idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
28,800 | static void __net_random_once_disable_jump(struct static_key *key)
{
struct __net_random_once_work *w;
w = kmalloc(sizeof(*w), GFP_ATOMIC);
if (!w)
return;
INIT_WORK(&w->work, __net_random_once_deferred);
w->key = key;
schedule_work(&w->work);
}
| +Info | 0 | static void __net_random_once_disable_jump(struct static_key *key)
{
struct __net_random_once_work *w;
w = kmalloc(sizeof(*w), GFP_ATOMIC);
if (!w)
return;
INIT_WORK(&w->work, __net_random_once_deferred);
w->key = key;
schedule_work(&w->work);
}
| @@ -348,8 +348,8 @@ static void __net_random_once_deferred(struct work_struct *w)
{
struct __net_random_once_work *work =
container_of(w, struct __net_random_once_work, work);
- if (!static_key_enabled(work->key))
- static_key_slow_inc(work->key);
+ BUG_ON(!static_key_enabled(work->key));
+ static_key_slow_dec(w... | CWE-200 | null | null |
28,801 | int in4_pton(const char *src, int srclen,
u8 *dst,
int delim, const char **end)
{
const char *s;
u8 *d;
u8 dbuf[4];
int ret = 0;
int i;
int w = 0;
if (srclen < 0)
srclen = strlen(src);
s = src;
d = dbuf;
i = 0;
while(1) {
int c;
c = xdigit2bin(srclen > 0 ? *s : '\0', delim);
if (!(c & (I... | +Info | 0 | int in4_pton(const char *src, int srclen,
u8 *dst,
int delim, const char **end)
{
const char *s;
u8 *d;
u8 dbuf[4];
int ret = 0;
int i;
int w = 0;
if (srclen < 0)
srclen = strlen(src);
s = src;
d = dbuf;
i = 0;
while(1) {
int c;
c = xdigit2bin(srclen > 0 ? *s : '\0', delim);
if (!(c & (I... | @@ -348,8 +348,8 @@ static void __net_random_once_deferred(struct work_struct *w)
{
struct __net_random_once_work *work =
container_of(w, struct __net_random_once_work, work);
- if (!static_key_enabled(work->key))
- static_key_slow_inc(work->key);
+ BUG_ON(!static_key_enabled(work->key));
+ static_key_slow_dec(w... | CWE-200 | null | null |
28,802 | __be32 in_aton(const char *str)
{
unsigned long l;
unsigned int val;
int i;
l = 0;
for (i = 0; i < 4; i++) {
l <<= 8;
if (*str != '\0') {
val = 0;
while (*str != '\0' && *str != '.' && *str != '\n') {
val *= 10;
val += *str - '0';
str++;
}
l |= val;
if (*str != '\0')
str++;
}
... | +Info | 0 | __be32 in_aton(const char *str)
{
unsigned long l;
unsigned int val;
int i;
l = 0;
for (i = 0; i < 4; i++) {
l <<= 8;
if (*str != '\0') {
val = 0;
while (*str != '\0' && *str != '.' && *str != '\n') {
val *= 10;
val += *str - '0';
str++;
}
l |= val;
if (*str != '\0')
str++;
}
... | @@ -348,8 +348,8 @@ static void __net_random_once_deferred(struct work_struct *w)
{
struct __net_random_once_work *work =
container_of(w, struct __net_random_once_work, work);
- if (!static_key_enabled(work->key))
- static_key_slow_inc(work->key);
+ BUG_ON(!static_key_enabled(work->key));
+ static_key_slow_dec(w... | CWE-200 | null | null |
28,803 | void inet_proto_csum_replace16(__sum16 *sum, struct sk_buff *skb,
const __be32 *from, const __be32 *to,
int pseudohdr)
{
__be32 diff[] = {
~from[0], ~from[1], ~from[2], ~from[3],
to[0], to[1], to[2], to[3],
};
if (skb->ip_summed != CHECKSUM_PARTIAL) {
*sum = csum_fold(csum_partial(diff, siz... | +Info | 0 | void inet_proto_csum_replace16(__sum16 *sum, struct sk_buff *skb,
const __be32 *from, const __be32 *to,
int pseudohdr)
{
__be32 diff[] = {
~from[0], ~from[1], ~from[2], ~from[3],
to[0], to[1], to[2], to[3],
};
if (skb->ip_summed != CHECKSUM_PARTIAL) {
*sum = csum_fold(csum_partial(diff, siz... | @@ -348,8 +348,8 @@ static void __net_random_once_deferred(struct work_struct *w)
{
struct __net_random_once_work *work =
container_of(w, struct __net_random_once_work, work);
- if (!static_key_enabled(work->key))
- static_key_slow_inc(work->key);
+ BUG_ON(!static_key_enabled(work->key));
+ static_key_slow_dec(w... | CWE-200 | null | null |
28,804 | int net_ratelimit(void)
{
return __ratelimit(&net_ratelimit_state);
}
| +Info | 0 | int net_ratelimit(void)
{
return __ratelimit(&net_ratelimit_state);
}
| @@ -348,8 +348,8 @@ static void __net_random_once_deferred(struct work_struct *w)
{
struct __net_random_once_work *work =
container_of(w, struct __net_random_once_work, work);
- if (!static_key_enabled(work->key))
- static_key_slow_inc(work->key);
+ BUG_ON(!static_key_enabled(work->key));
+ static_key_slow_dec(w... | CWE-200 | null | null |
28,805 | xfs_da3_blk_unlink(
struct xfs_da_state *state,
struct xfs_da_state_blk *drop_blk,
struct xfs_da_state_blk *save_blk)
{
struct xfs_da_blkinfo *drop_info;
struct xfs_da_blkinfo *save_info;
struct xfs_da_blkinfo *tmp_info;
struct xfs_da_args *args;
struct xfs_buf *bp;
int error;
/*
* Set up environment.
... | DoS | 0 | xfs_da3_blk_unlink(
struct xfs_da_state *state,
struct xfs_da_state_blk *drop_blk,
struct xfs_da_state_blk *save_blk)
{
struct xfs_da_blkinfo *drop_info;
struct xfs_da_blkinfo *save_info;
struct xfs_da_blkinfo *tmp_info;
struct xfs_da_args *args;
struct xfs_buf *bp;
int error;
/*
* Set up environment.
... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,806 | xfs_da3_node_create(
struct xfs_da_args *args,
xfs_dablk_t blkno,
int level,
struct xfs_buf **bpp,
int whichfork)
{
struct xfs_da_intnode *node;
struct xfs_trans *tp = args->trans;
struct xfs_mount *mp = tp->t_mountp;
struct xfs_da3_icnode_hdr ichdr = {0};
struct xfs_buf *bp;
int error;
struct xfs_... | DoS | 0 | xfs_da3_node_create(
struct xfs_da_args *args,
xfs_dablk_t blkno,
int level,
struct xfs_buf **bpp,
int whichfork)
{
struct xfs_da_intnode *node;
struct xfs_trans *tp = args->trans;
struct xfs_mount *mp = tp->t_mountp;
struct xfs_da3_icnode_hdr ichdr = {0};
struct xfs_buf *bp;
int error;
struct xfs_... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,807 | xfs_da3_node_lasthash(
struct xfs_inode *dp,
struct xfs_buf *bp,
int *count)
{
struct xfs_da_intnode *node;
struct xfs_da_node_entry *btree;
struct xfs_da3_icnode_hdr nodehdr;
node = bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
if (count)
*count = nodehdr.count;
if (!nodehdr.count)
retu... | DoS | 0 | xfs_da3_node_lasthash(
struct xfs_inode *dp,
struct xfs_buf *bp,
int *count)
{
struct xfs_da_intnode *node;
struct xfs_da_node_entry *btree;
struct xfs_da3_icnode_hdr nodehdr;
node = bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
if (count)
*count = nodehdr.count;
if (!nodehdr.count)
retu... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,808 | xfs_da3_node_order(
struct xfs_inode *dp,
struct xfs_buf *node1_bp,
struct xfs_buf *node2_bp)
{
struct xfs_da_intnode *node1;
struct xfs_da_intnode *node2;
struct xfs_da_node_entry *btree1;
struct xfs_da_node_entry *btree2;
struct xfs_da3_icnode_hdr node1hdr;
struct xfs_da3_icnode_hdr node2hdr;
node1 = node1... | DoS | 0 | xfs_da3_node_order(
struct xfs_inode *dp,
struct xfs_buf *node1_bp,
struct xfs_buf *node2_bp)
{
struct xfs_da_intnode *node1;
struct xfs_da_intnode *node2;
struct xfs_da_node_entry *btree1;
struct xfs_da_node_entry *btree2;
struct xfs_da3_icnode_hdr node1hdr;
struct xfs_da3_icnode_hdr node2hdr;
node1 = node1... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,809 | xfs_da3_node_read(
struct xfs_trans *tp,
struct xfs_inode *dp,
xfs_dablk_t bno,
xfs_daddr_t mappedbno,
struct xfs_buf **bpp,
int which_fork)
{
int err;
err = xfs_da_read_buf(tp, dp, bno, mappedbno, bpp,
which_fork, &xfs_da3_node_buf_ops);
if (!err && tp) {
struct xfs_da_blkinfo *info = (*bpp)->b... | DoS | 0 | xfs_da3_node_read(
struct xfs_trans *tp,
struct xfs_inode *dp,
xfs_dablk_t bno,
xfs_daddr_t mappedbno,
struct xfs_buf **bpp,
int which_fork)
{
int err;
err = xfs_da_read_buf(tp, dp, bno, mappedbno, bpp,
which_fork, &xfs_da3_node_buf_ops);
if (!err && tp) {
struct xfs_da_blkinfo *info = (*bpp)->b... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,810 | xfs_da3_node_read_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_da_blkinfo *info = bp->b_addr;
switch (be16_to_cpu(info->magic)) {
case XFS_DA3_NODE_MAGIC:
if (!xfs_verify_cksum(bp->b_addr, BBTOB(bp->b_length),
XFS_DA3_NODE_CRC_OFF))
break;
/* fall ... | DoS | 0 | xfs_da3_node_read_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_da_blkinfo *info = bp->b_addr;
switch (be16_to_cpu(info->magic)) {
case XFS_DA3_NODE_MAGIC:
if (!xfs_verify_cksum(bp->b_addr, BBTOB(bp->b_length),
XFS_DA3_NODE_CRC_OFF))
break;
/* fall ... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,811 | xfs_da3_node_rebalance(
struct xfs_da_state *state,
struct xfs_da_state_blk *blk1,
struct xfs_da_state_blk *blk2)
{
struct xfs_da_intnode *node1;
struct xfs_da_intnode *node2;
struct xfs_da_intnode *tmpnode;
struct xfs_da_node_entry *btree1;
struct xfs_da_node_entry *btree2;
struct xfs_da_node_entry *btree_s;
... | DoS | 0 | xfs_da3_node_rebalance(
struct xfs_da_state *state,
struct xfs_da_state_blk *blk1,
struct xfs_da_state_blk *blk2)
{
struct xfs_da_intnode *node1;
struct xfs_da_intnode *node2;
struct xfs_da_intnode *tmpnode;
struct xfs_da_node_entry *btree1;
struct xfs_da_node_entry *btree2;
struct xfs_da_node_entry *btree_s;
... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,812 | xfs_da3_node_split(
struct xfs_da_state *state,
struct xfs_da_state_blk *oldblk,
struct xfs_da_state_blk *newblk,
struct xfs_da_state_blk *addblk,
int treelevel,
int *result)
{
struct xfs_da_intnode *node;
struct xfs_da3_icnode_hdr nodehdr;
xfs_dablk_t blkno;
int newcount;
int error;
int useextra... | DoS | 0 | xfs_da3_node_split(
struct xfs_da_state *state,
struct xfs_da_state_blk *oldblk,
struct xfs_da_state_blk *newblk,
struct xfs_da_state_blk *addblk,
int treelevel,
int *result)
{
struct xfs_da_intnode *node;
struct xfs_da3_icnode_hdr nodehdr;
xfs_dablk_t blkno;
int newcount;
int error;
int useextra... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,813 | xfs_da3_node_unbalance(
struct xfs_da_state *state,
struct xfs_da_state_blk *drop_blk,
struct xfs_da_state_blk *save_blk)
{
struct xfs_da_intnode *drop_node;
struct xfs_da_intnode *save_node;
struct xfs_da_node_entry *drop_btree;
struct xfs_da_node_entry *save_btree;
struct xfs_da3_icnode_hdr drop_hdr;
struct ... | DoS | 0 | xfs_da3_node_unbalance(
struct xfs_da_state *state,
struct xfs_da_state_blk *drop_blk,
struct xfs_da_state_blk *save_blk)
{
struct xfs_da_intnode *drop_node;
struct xfs_da_intnode *save_node;
struct xfs_da_node_entry *drop_btree;
struct xfs_da_node_entry *save_btree;
struct xfs_da3_icnode_hdr drop_hdr;
struct ... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,814 | xfs_da3_node_write_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_buf_log_item *bip = bp->b_fspriv;
struct xfs_da3_node_hdr *hdr3 = bp->b_addr;
if (!xfs_da3_node_verify(bp)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, bp->b_addr);
xfs_buf_ioerror(bp, EFSCORR... | DoS | 0 | xfs_da3_node_write_verify(
struct xfs_buf *bp)
{
struct xfs_mount *mp = bp->b_target->bt_mount;
struct xfs_buf_log_item *bip = bp->b_fspriv;
struct xfs_da3_node_hdr *hdr3 = bp->b_addr;
if (!xfs_da3_node_verify(bp)) {
XFS_CORRUPTION_ERROR(__func__, XFS_ERRLEVEL_LOW, mp, bp->b_addr);
xfs_buf_ioerror(bp, EFSCORR... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,815 | xfs_da3_path_shift(
struct xfs_da_state *state,
struct xfs_da_state_path *path,
int forward,
int release,
int *result)
{
struct xfs_da_state_blk *blk;
struct xfs_da_blkinfo *info;
struct xfs_da_intnode *node;
struct xfs_da_args *args;
struct xfs_da_node_entry *btree;
struct xfs_da3_icnode_hdr nodehdr;
... | DoS | 0 | xfs_da3_path_shift(
struct xfs_da_state *state,
struct xfs_da_state_path *path,
int forward,
int release,
int *result)
{
struct xfs_da_state_blk *blk;
struct xfs_da_blkinfo *info;
struct xfs_da_intnode *node;
struct xfs_da_args *args;
struct xfs_da_node_entry *btree;
struct xfs_da3_icnode_hdr nodehdr;
... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,816 | xfs_da3_root_join(
struct xfs_da_state *state,
struct xfs_da_state_blk *root_blk)
{
struct xfs_da_intnode *oldroot;
struct xfs_da_args *args;
xfs_dablk_t child;
struct xfs_buf *bp;
struct xfs_da3_icnode_hdr oldroothdr;
struct xfs_da_node_entry *btree;
int error;
struct xfs_inode *dp = state->args->dp;
t... | DoS | 0 | xfs_da3_root_join(
struct xfs_da_state *state,
struct xfs_da_state_blk *root_blk)
{
struct xfs_da_intnode *oldroot;
struct xfs_da_args *args;
xfs_dablk_t child;
struct xfs_buf *bp;
struct xfs_da3_icnode_hdr oldroothdr;
struct xfs_da_node_entry *btree;
int error;
struct xfs_inode *dp = state->args->dp;
t... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,817 | xfs_da3_root_split(
struct xfs_da_state *state,
struct xfs_da_state_blk *blk1,
struct xfs_da_state_blk *blk2)
{
struct xfs_da_intnode *node;
struct xfs_da_intnode *oldroot;
struct xfs_da_node_entry *btree;
struct xfs_da3_icnode_hdr nodehdr;
struct xfs_da_args *args;
struct xfs_buf *bp;
struct xfs_inode *dp;
... | DoS | 0 | xfs_da3_root_split(
struct xfs_da_state *state,
struct xfs_da_state_blk *blk1,
struct xfs_da_state_blk *blk2)
{
struct xfs_da_intnode *node;
struct xfs_da_intnode *oldroot;
struct xfs_da_node_entry *btree;
struct xfs_da3_icnode_hdr nodehdr;
struct xfs_da_args *args;
struct xfs_buf *bp;
struct xfs_inode *dp;
... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,818 | xfs_da3_split(
struct xfs_da_state *state)
{
struct xfs_da_state_blk *oldblk;
struct xfs_da_state_blk *newblk;
struct xfs_da_state_blk *addblk;
struct xfs_da_intnode *node;
struct xfs_buf *bp;
int max;
int action = 0;
int error;
int i;
trace_xfs_da_split(state->args);
/*
* Walk back up the tree... | DoS | 0 | xfs_da3_split(
struct xfs_da_state *state)
{
struct xfs_da_state_blk *oldblk;
struct xfs_da_state_blk *newblk;
struct xfs_da_state_blk *addblk;
struct xfs_da_intnode *node;
struct xfs_buf *bp;
int max;
int action = 0;
int error;
int i;
trace_xfs_da_split(state->args);
/*
* Walk back up the tree... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,819 | xfs_da3_swap_lastblock(
struct xfs_da_args *args,
xfs_dablk_t *dead_blknop,
struct xfs_buf **dead_bufp)
{
struct xfs_da_blkinfo *dead_info;
struct xfs_da_blkinfo *sib_info;
struct xfs_da_intnode *par_node;
struct xfs_da_intnode *dead_node;
struct xfs_dir2_leaf *dead_leaf2;
struct xfs_da_node_entry *btree;
s... | DoS | 0 | xfs_da3_swap_lastblock(
struct xfs_da_args *args,
xfs_dablk_t *dead_blknop,
struct xfs_buf **dead_bufp)
{
struct xfs_da_blkinfo *dead_info;
struct xfs_da_blkinfo *sib_info;
struct xfs_da_intnode *par_node;
struct xfs_da_intnode *dead_node;
struct xfs_dir2_leaf *dead_leaf2;
struct xfs_da_node_entry *btree;
s... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,820 | xfs_da_blkinfo_onlychild_validate(struct xfs_da_blkinfo *blkinfo, __u16 level)
{
__be16 magic = blkinfo->magic;
if (level == 1) {
ASSERT(magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) ||
magic == cpu_to_be16(XFS_DIR3_LEAFN_MAGIC) ||
magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC) ||
magic == cpu_t... | DoS | 0 | xfs_da_blkinfo_onlychild_validate(struct xfs_da_blkinfo *blkinfo, __u16 level)
{
__be16 magic = blkinfo->magic;
if (level == 1) {
ASSERT(magic == cpu_to_be16(XFS_DIR2_LEAFN_MAGIC) ||
magic == cpu_to_be16(XFS_DIR3_LEAFN_MAGIC) ||
magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC) ||
magic == cpu_t... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,821 | xfs_da_get_buf(
struct xfs_trans *trans,
struct xfs_inode *dp,
xfs_dablk_t bno,
xfs_daddr_t mappedbno,
struct xfs_buf **bpp,
int whichfork)
{
struct xfs_buf *bp;
struct xfs_buf_map map;
struct xfs_buf_map *mapp;
int nmap;
int error;
*bpp = NULL;
mapp = ↦
nmap = 1;
error = xfs_dabuf_map(tra... | DoS | 0 | xfs_da_get_buf(
struct xfs_trans *trans,
struct xfs_inode *dp,
xfs_dablk_t bno,
xfs_daddr_t mappedbno,
struct xfs_buf **bpp,
int whichfork)
{
struct xfs_buf *bp;
struct xfs_buf_map map;
struct xfs_buf_map *mapp;
int nmap;
int error;
*bpp = NULL;
mapp = ↦
nmap = 1;
error = xfs_dabuf_map(tra... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,822 | xfs_da_grow_inode(
struct xfs_da_args *args,
xfs_dablk_t *new_blkno)
{
xfs_fileoff_t bno;
int count;
int error;
trace_xfs_da_grow_inode(args);
if (args->whichfork == XFS_DATA_FORK) {
bno = args->dp->i_mount->m_dirleafblk;
count = args->dp->i_mount->m_dirblkfsbs;
} else {
bno = 0;
count = 1;
}
... | DoS | 0 | xfs_da_grow_inode(
struct xfs_da_args *args,
xfs_dablk_t *new_blkno)
{
xfs_fileoff_t bno;
int count;
int error;
trace_xfs_da_grow_inode(args);
if (args->whichfork == XFS_DATA_FORK) {
bno = args->dp->i_mount->m_dirleafblk;
count = args->dp->i_mount->m_dirblkfsbs;
} else {
bno = 0;
count = 1;
}
... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,823 | xfs_da_grow_inode_int(
struct xfs_da_args *args,
xfs_fileoff_t *bno,
int count)
{
struct xfs_trans *tp = args->trans;
struct xfs_inode *dp = args->dp;
int w = args->whichfork;
xfs_drfsbno_t nblks = dp->i_d.di_nblocks;
struct xfs_bmbt_irec map, *mapp;
int nmap, error, got, i, mapi;
/*
* Find a spot ... | DoS | 0 | xfs_da_grow_inode_int(
struct xfs_da_args *args,
xfs_fileoff_t *bno,
int count)
{
struct xfs_trans *tp = args->trans;
struct xfs_inode *dp = args->dp;
int w = args->whichfork;
xfs_drfsbno_t nblks = dp->i_d.di_nblocks;
struct xfs_bmbt_irec map, *mapp;
int nmap, error, got, i, mapi;
/*
* Find a spot ... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,824 | xfs_da_hashname(const __uint8_t *name, int namelen)
{
xfs_dahash_t hash;
/*
* Do four characters at a time as long as we can.
*/
for (hash = 0; namelen >= 4; namelen -= 4, name += 4)
hash = (name[0] << 21) ^ (name[1] << 14) ^ (name[2] << 7) ^
(name[3] << 0) ^ rol32(hash, 7 * 4);
/*
* Now do the r... | DoS | 0 | xfs_da_hashname(const __uint8_t *name, int namelen)
{
xfs_dahash_t hash;
/*
* Do four characters at a time as long as we can.
*/
for (hash = 0; namelen >= 4; namelen -= 4, name += 4)
hash = (name[0] << 21) ^ (name[1] << 14) ^ (name[2] << 7) ^
(name[3] << 0) ^ rol32(hash, 7 * 4);
/*
* Now do the r... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,825 | xfs_da_map_covers_blocks(
int nmap,
xfs_bmbt_irec_t *mapp,
xfs_dablk_t bno,
int count)
{
int i;
xfs_fileoff_t off;
for (i = 0, off = bno; i < nmap; i++) {
if (mapp[i].br_startblock == HOLESTARTBLOCK ||
mapp[i].br_startblock == DELAYSTARTBLOCK) {
return 0;
}
if (off != mapp[i].br_startoff) {
... | DoS | 0 | xfs_da_map_covers_blocks(
int nmap,
xfs_bmbt_irec_t *mapp,
xfs_dablk_t bno,
int count)
{
int i;
xfs_fileoff_t off;
for (i = 0, off = bno; i < nmap; i++) {
if (mapp[i].br_startblock == HOLESTARTBLOCK ||
mapp[i].br_startblock == DELAYSTARTBLOCK) {
return 0;
}
if (off != mapp[i].br_startoff) {
... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,826 | xfs_da_read_buf(
struct xfs_trans *trans,
struct xfs_inode *dp,
xfs_dablk_t bno,
xfs_daddr_t mappedbno,
struct xfs_buf **bpp,
int whichfork,
const struct xfs_buf_ops *ops)
{
struct xfs_buf *bp;
struct xfs_buf_map map;
struct xfs_buf_map *mapp;
int nmap;
int error;
*bpp = NULL;
mapp = ↦
nma... | DoS | 0 | xfs_da_read_buf(
struct xfs_trans *trans,
struct xfs_inode *dp,
xfs_dablk_t bno,
xfs_daddr_t mappedbno,
struct xfs_buf **bpp,
int whichfork,
const struct xfs_buf_ops *ops)
{
struct xfs_buf *bp;
struct xfs_buf_map map;
struct xfs_buf_map *mapp;
int nmap;
int error;
*bpp = NULL;
mapp = ↦
nma... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,827 | xfs_da_reada_buf(
struct xfs_trans *trans,
struct xfs_inode *dp,
xfs_dablk_t bno,
xfs_daddr_t mappedbno,
int whichfork,
const struct xfs_buf_ops *ops)
{
struct xfs_buf_map map;
struct xfs_buf_map *mapp;
int nmap;
int error;
mapp = ↦
nmap = 1;
error = xfs_dabuf_map(trans, dp, bno, mappedbno, wh... | DoS | 0 | xfs_da_reada_buf(
struct xfs_trans *trans,
struct xfs_inode *dp,
xfs_dablk_t bno,
xfs_daddr_t mappedbno,
int whichfork,
const struct xfs_buf_ops *ops)
{
struct xfs_buf_map map;
struct xfs_buf_map *mapp;
int nmap;
int error;
mapp = ↦
nmap = 1;
error = xfs_dabuf_map(trans, dp, bno, mappedbno, wh... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,828 | xfs_da_shrink_inode(
xfs_da_args_t *args,
xfs_dablk_t dead_blkno,
struct xfs_buf *dead_buf)
{
xfs_inode_t *dp;
int done, error, w, count;
xfs_trans_t *tp;
xfs_mount_t *mp;
trace_xfs_da_shrink_inode(args);
dp = args->dp;
w = args->whichfork;
tp = args->trans;
mp = dp->i_mount;
if (w == XFS_DATA_FORK)
co... | DoS | 0 | xfs_da_shrink_inode(
xfs_da_args_t *args,
xfs_dablk_t dead_blkno,
struct xfs_buf *dead_buf)
{
xfs_inode_t *dp;
int done, error, w, count;
xfs_trans_t *tp;
xfs_mount_t *mp;
trace_xfs_da_shrink_inode(args);
dp = args->dp;
w = args->whichfork;
tp = args->trans;
mp = dp->i_mount;
if (w == XFS_DATA_FORK)
co... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,829 | xfs_da_state_alloc(void)
{
return kmem_zone_zalloc(xfs_da_state_zone, KM_NOFS);
}
| DoS | 0 | xfs_da_state_alloc(void)
{
return kmem_zone_zalloc(xfs_da_state_zone, KM_NOFS);
}
| @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,830 | xfs_da_state_kill_altpath(xfs_da_state_t *state)
{
int i;
for (i = 0; i < state->altpath.active; i++)
state->altpath.blk[i].bp = NULL;
state->altpath.active = 0;
}
| DoS | 0 | xfs_da_state_kill_altpath(xfs_da_state_t *state)
{
int i;
for (i = 0; i < state->altpath.active; i++)
state->altpath.blk[i].bp = NULL;
state->altpath.active = 0;
}
| @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,831 | xfs_dabuf_map(
struct xfs_trans *trans,
struct xfs_inode *dp,
xfs_dablk_t bno,
xfs_daddr_t mappedbno,
int whichfork,
struct xfs_buf_map **map,
int *nmaps)
{
struct xfs_mount *mp = dp->i_mount;
int nfsb;
int error = 0;
struct xfs_bmbt_irec irec;
struct xfs_bmbt_irec *irecs = &irec;
int nirecs;
... | DoS | 0 | xfs_dabuf_map(
struct xfs_trans *trans,
struct xfs_inode *dp,
xfs_dablk_t bno,
xfs_daddr_t mappedbno,
int whichfork,
struct xfs_buf_map **map,
int *nmaps)
{
struct xfs_mount *mp = dp->i_mount;
int nfsb;
int error = 0;
struct xfs_bmbt_irec irec;
struct xfs_bmbt_irec *irecs = &irec;
int nirecs;
... | @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,832 | xfs_default_hashname(
struct xfs_name *name)
{
return xfs_da_hashname(name->name, name->len);
}
| DoS | 0 | xfs_default_hashname(
struct xfs_name *name)
{
return xfs_da_hashname(name->name, name->len);
}
| @@ -1295,7 +1295,7 @@ xfs_da3_fixhashpath(
node = blk->bp->b_addr;
dp->d_ops->node_hdr_from_disk(&nodehdr, node);
btree = dp->d_ops->node_tree_p(node);
- if (be32_to_cpu(btree->hashval) == lasthash)
+ if (be32_to_cpu(btree[blk->index].hashval) == lasthash)
break;
blk->hashval = lasthash;
btree[blk-... | CWE-399 | null | null |
28,833 | SMB2_QFS_attr(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, int level)
{
struct smb2_query_info_rsp *rsp = NULL;
struct kvec iov;
int rc = 0;
int resp_buftype, max_len, min_len;
struct cifs_ses *ses = tcon->ses;
unsigned int rsp_len, offset;
if (level == FS_DEVICE_... | DoS | 0 | SMB2_QFS_attr(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, int level)
{
struct smb2_query_info_rsp *rsp = NULL;
struct kvec iov;
int rc = 0;
int resp_buftype, max_len, min_len;
struct cifs_ses *ses = tcon->ses;
unsigned int rsp_len, offset;
if (level == FS_DEVICE_... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,834 | SMB2_echo(struct TCP_Server_Info *server)
{
struct smb2_echo_req *req;
int rc = 0;
struct kvec iov;
struct smb_rqst rqst = { .rq_iov = &iov,
.rq_nvec = 1 };
cifs_dbg(FYI, "In echo request\n");
rc = small_smb2_init(SMB2_ECHO, NULL, (void **)&req);
if (rc)
return rc;
req->hdr.CreditRequest = cpu_to_le16... | DoS | 0 | SMB2_echo(struct TCP_Server_Info *server)
{
struct smb2_echo_req *req;
int rc = 0;
struct kvec iov;
struct smb_rqst rqst = { .rq_iov = &iov,
.rq_nvec = 1 };
cifs_dbg(FYI, "In echo request\n");
rc = small_smb2_init(SMB2_ECHO, NULL, (void **)&req);
if (rc)
return rc;
req->hdr.CreditRequest = cpu_to_le16... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,835 | SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
u64 volatile_fid)
{
struct smb2_flush_req *req;
struct TCP_Server_Info *server;
struct cifs_ses *ses = tcon->ses;
struct kvec iov[1];
int resp_buftype;
int rc = 0;
cifs_dbg(FYI, "Flush\n");
if (ses && (ses->server))
server = ... | DoS | 0 | SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
u64 volatile_fid)
{
struct smb2_flush_req *req;
struct TCP_Server_Info *server;
struct cifs_ses *ses = tcon->ses;
struct kvec iov[1];
int resp_buftype;
int rc = 0;
cifs_dbg(FYI, "Flush\n");
if (ses && (ses->server))
server = ... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,836 | SMB2_get_srv_num(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, __le64 *uniqueid)
{
return query_info(xid, tcon, persistent_fid, volatile_fid,
FILE_INTERNAL_INFORMATION,
sizeof(struct smb2_file_internal_info),
sizeof(struct smb2_file_internal_info), uniqueid);
}... | DoS | 0 | SMB2_get_srv_num(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, __le64 *uniqueid)
{
return query_info(xid, tcon, persistent_fid, volatile_fid,
FILE_INTERNAL_INFORMATION,
sizeof(struct smb2_file_internal_info),
sizeof(struct smb2_file_internal_info), uniqueid);
}... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,837 | SMB2_ioctl(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
u64 volatile_fid, u32 opcode, bool is_fsctl, char *in_data,
u32 indatalen, char **out_data, u32 *plen /* returned data len */)
{
struct smb2_ioctl_req *req;
struct smb2_ioctl_rsp *rsp;
struct TCP_Server_Info *server;
struct cifs_... | DoS | 0 | SMB2_ioctl(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
u64 volatile_fid, u32 opcode, bool is_fsctl, char *in_data,
u32 indatalen, char **out_data, u32 *plen /* returned data len */)
{
struct smb2_ioctl_req *req;
struct smb2_ioctl_rsp *rsp;
struct TCP_Server_Info *server;
struct cifs_... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,838 | SMB2_lease_break(const unsigned int xid, struct cifs_tcon *tcon,
__u8 *lease_key, const __le32 lease_state)
{
int rc;
struct smb2_lease_ack *req = NULL;
cifs_dbg(FYI, "SMB2_lease_break\n");
rc = small_smb2_init(SMB2_OPLOCK_BREAK, tcon, (void **) &req);
if (rc)
return rc;
req->hdr.CreditRequest = cpu_to_le... | DoS | 0 | SMB2_lease_break(const unsigned int xid, struct cifs_tcon *tcon,
__u8 *lease_key, const __le32 lease_state)
{
int rc;
struct smb2_lease_ack *req = NULL;
cifs_dbg(FYI, "SMB2_lease_break\n");
rc = small_smb2_init(SMB2_OPLOCK_BREAK, tcon, (void **) &req);
if (rc)
return rc;
req->hdr.CreditRequest = cpu_to_le... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,839 | SMB2_lock(const unsigned int xid, struct cifs_tcon *tcon,
const __u64 persist_fid, const __u64 volatile_fid, const __u32 pid,
const __u64 length, const __u64 offset, const __u32 lock_flags,
const bool wait)
{
struct smb2_lock_element lock;
lock.Offset = cpu_to_le64(offset);
lock.Length = cpu_to_le64(length... | DoS | 0 | SMB2_lock(const unsigned int xid, struct cifs_tcon *tcon,
const __u64 persist_fid, const __u64 volatile_fid, const __u32 pid,
const __u64 length, const __u64 offset, const __u32 lock_flags,
const bool wait)
{
struct smb2_lock_element lock;
lock.Offset = cpu_to_le64(offset);
lock.Length = cpu_to_le64(length... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,840 | SMB2_logoff(const unsigned int xid, struct cifs_ses *ses)
{
struct smb2_logoff_req *req; /* response is also trivial struct */
int rc = 0;
struct TCP_Server_Info *server;
cifs_dbg(FYI, "disconnect session %p\n", ses);
if (ses && (ses->server))
server = ses->server;
else
return -EIO;
/* no need to send SMB... | DoS | 0 | SMB2_logoff(const unsigned int xid, struct cifs_ses *ses)
{
struct smb2_logoff_req *req; /* response is also trivial struct */
int rc = 0;
struct TCP_Server_Info *server;
cifs_dbg(FYI, "disconnect session %p\n", ses);
if (ses && (ses->server))
server = ses->server;
else
return -EIO;
/* no need to send SMB... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,841 | SMB2_negotiate(const unsigned int xid, struct cifs_ses *ses)
{
struct smb2_negotiate_req *req;
struct smb2_negotiate_rsp *rsp;
struct kvec iov[1];
int rc = 0;
int resp_buftype;
struct TCP_Server_Info *server = ses->server;
int blob_offset, blob_length;
char *security_blob;
int flags = CIFS_NEG_OP;
cifs_dbg(F... | DoS | 0 | SMB2_negotiate(const unsigned int xid, struct cifs_ses *ses)
{
struct smb2_negotiate_req *req;
struct smb2_negotiate_rsp *rsp;
struct kvec iov[1];
int rc = 0;
int resp_buftype;
struct TCP_Server_Info *server = ses->server;
int blob_offset, blob_length;
char *security_blob;
int flags = CIFS_NEG_OP;
cifs_dbg(F... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,842 | SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path,
__u8 *oplock, struct smb2_file_all_info *buf,
struct smb2_err_rsp **err_buf)
{
struct smb2_create_req *req;
struct smb2_create_rsp *rsp;
struct TCP_Server_Info *server;
struct cifs_tcon *tcon = oparms->tcon;
struct cifs_ses *ses ... | DoS | 0 | SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path,
__u8 *oplock, struct smb2_file_all_info *buf,
struct smb2_err_rsp **err_buf)
{
struct smb2_create_req *req;
struct smb2_create_rsp *rsp;
struct TCP_Server_Info *server;
struct cifs_tcon *tcon = oparms->tcon;
struct cifs_ses *ses ... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,843 | SMB2_oplock_break(const unsigned int xid, struct cifs_tcon *tcon,
const u64 persistent_fid, const u64 volatile_fid,
__u8 oplock_level)
{
int rc;
struct smb2_oplock_break *req = NULL;
cifs_dbg(FYI, "SMB2_oplock_break\n");
rc = small_smb2_init(SMB2_OPLOCK_BREAK, tcon, (void **) &req);
if (rc)
return rc;
... | DoS | 0 | SMB2_oplock_break(const unsigned int xid, struct cifs_tcon *tcon,
const u64 persistent_fid, const u64 volatile_fid,
__u8 oplock_level)
{
int rc;
struct smb2_oplock_break *req = NULL;
cifs_dbg(FYI, "SMB2_oplock_break\n");
rc = small_smb2_init(SMB2_OPLOCK_BREAK, tcon, (void **) &req);
if (rc)
return rc;
... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,844 | SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid,
struct smb2_file_all_info *data)
{
return query_info(xid, tcon, persistent_fid, volatile_fid,
FILE_ALL_INFORMATION,
sizeof(struct smb2_file_all_info) + MAX_NAME * 2,
sizeof(struct smb2_file_all_info... | DoS | 0 | SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid,
struct smb2_file_all_info *data)
{
return query_info(xid, tcon, persistent_fid, volatile_fid,
FILE_ALL_INFORMATION,
sizeof(struct smb2_file_all_info) + MAX_NAME * 2,
sizeof(struct smb2_file_all_info... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,845 | SMB2_read(const unsigned int xid, struct cifs_io_parms *io_parms,
unsigned int *nbytes, char **buf, int *buf_type)
{
int resp_buftype, rc = -EACCES;
struct smb2_read_rsp *rsp = NULL;
struct kvec iov[1];
*nbytes = 0;
rc = smb2_new_read_req(iov, io_parms, 0, 0);
if (rc)
return rc;
rc = SendReceive2(xid, io_... | DoS | 0 | SMB2_read(const unsigned int xid, struct cifs_io_parms *io_parms,
unsigned int *nbytes, char **buf, int *buf_type)
{
int resp_buftype, rc = -EACCES;
struct smb2_read_rsp *rsp = NULL;
struct kvec iov[1];
*nbytes = 0;
rc = smb2_new_read_req(iov, io_parms, 0, 0);
if (rc)
return rc;
rc = SendReceive2(xid, io_... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,846 | SMB2_rename(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, __le16 *target_file)
{
struct smb2_file_rename_info info;
void **data;
unsigned int size[2];
int rc;
int len = (2 * UniStrnlen((wchar_t *)target_file, PATH_MAX));
data = kmalloc(sizeof(void *) * 2, GFP_KERNEL);... | DoS | 0 | SMB2_rename(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, __le16 *target_file)
{
struct smb2_file_rename_info info;
void **data;
unsigned int size[2];
int rc;
int len = (2 * UniStrnlen((wchar_t *)target_file, PATH_MAX));
data = kmalloc(sizeof(void *) * 2, GFP_KERNEL);... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,847 | SMB2_set_compression(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid)
{
int rc;
struct compress_ioctl fsctl_input;
char *ret_data = NULL;
fsctl_input.CompressionState =
__constant_cpu_to_le16(COMPRESSION_FORMAT_DEFAULT);
rc = SMB2_ioctl(xid, tcon, persistent_fid, v... | DoS | 0 | SMB2_set_compression(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid)
{
int rc;
struct compress_ioctl fsctl_input;
char *ret_data = NULL;
fsctl_input.CompressionState =
__constant_cpu_to_le16(COMPRESSION_FORMAT_DEFAULT);
rc = SMB2_ioctl(xid, tcon, persistent_fid, v... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,848 | SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
u64 volatile_fid, u32 pid, __le64 *eof, bool is_falloc)
{
struct smb2_file_eof_info info;
void *data;
unsigned int size;
info.EndOfFile = *eof;
data = &info;
size = sizeof(struct smb2_file_eof_info);
if (is_falloc)
return... | DoS | 0 | SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon, u64 persistent_fid,
u64 volatile_fid, u32 pid, __le64 *eof, bool is_falloc)
{
struct smb2_file_eof_info info;
void *data;
unsigned int size;
info.EndOfFile = *eof;
data = &info;
size = sizeof(struct smb2_file_eof_info);
if (is_falloc)
return... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,849 | SMB2_set_hardlink(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, __le16 *target_file)
{
struct smb2_file_link_info info;
void **data;
unsigned int size[2];
int rc;
int len = (2 * UniStrnlen((wchar_t *)target_file, PATH_MAX));
data = kmalloc(sizeof(void *) * 2, GFP_KERNE... | DoS | 0 | SMB2_set_hardlink(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, __le16 *target_file)
{
struct smb2_file_link_info info;
void **data;
unsigned int size[2];
int rc;
int len = (2 * UniStrnlen((wchar_t *)target_file, PATH_MAX));
data = kmalloc(sizeof(void *) * 2, GFP_KERNE... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,850 | SMB2_set_info(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, FILE_BASIC_INFO *buf)
{
unsigned int size;
size = sizeof(FILE_BASIC_INFO);
return send_set_info(xid, tcon, persistent_fid, volatile_fid,
current->tgid, FILE_BASIC_INFORMATION, 1,
(void **)&buf, ... | DoS | 0 | SMB2_set_info(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, FILE_BASIC_INFO *buf)
{
unsigned int size;
size = sizeof(FILE_BASIC_INFO);
return send_set_info(xid, tcon, persistent_fid, volatile_fid,
current->tgid, FILE_BASIC_INFORMATION, 1,
(void **)&buf, ... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,851 | SMB2_tdis(const unsigned int xid, struct cifs_tcon *tcon)
{
struct smb2_tree_disconnect_req *req; /* response is trivial */
int rc = 0;
struct TCP_Server_Info *server;
struct cifs_ses *ses = tcon->ses;
cifs_dbg(FYI, "Tree Disconnect\n");
if (ses && (ses->server))
server = ses->server;
else
return -EIO;
i... | DoS | 0 | SMB2_tdis(const unsigned int xid, struct cifs_tcon *tcon)
{
struct smb2_tree_disconnect_req *req; /* response is trivial */
int rc = 0;
struct TCP_Server_Info *server;
struct cifs_ses *ses = tcon->ses;
cifs_dbg(FYI, "Tree Disconnect\n");
if (ses && (ses->server))
server = ses->server;
else
return -EIO;
i... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,852 | SMB2_write(const unsigned int xid, struct cifs_io_parms *io_parms,
unsigned int *nbytes, struct kvec *iov, int n_vec)
{
int rc = 0;
struct smb2_write_req *req = NULL;
struct smb2_write_rsp *rsp = NULL;
int resp_buftype;
*nbytes = 0;
if (n_vec < 1)
return rc;
rc = small_smb2_init(SMB2_WRITE, io_parms->tco... | DoS | 0 | SMB2_write(const unsigned int xid, struct cifs_io_parms *io_parms,
unsigned int *nbytes, struct kvec *iov, int n_vec)
{
int rc = 0;
struct smb2_write_req *req = NULL;
struct smb2_write_rsp *rsp = NULL;
int resp_buftype;
*nbytes = 0;
if (n_vec < 1)
return rc;
rc = small_smb2_init(SMB2_WRITE, io_parms->tco... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,853 | add_durable_context(struct kvec *iov, unsigned int *num_iovec,
struct cifs_open_parms *oparms)
{
struct smb2_create_req *req = iov[0].iov_base;
unsigned int num = *num_iovec;
if (oparms->reconnect) {
iov[num].iov_base = create_reconnect_durable_buf(oparms->fid);
/* indicate that we don't need to relock th... | DoS | 0 | add_durable_context(struct kvec *iov, unsigned int *num_iovec,
struct cifs_open_parms *oparms)
{
struct smb2_create_req *req = iov[0].iov_base;
unsigned int num = *num_iovec;
if (oparms->reconnect) {
iov[num].iov_base = create_reconnect_durable_buf(oparms->fid);
/* indicate that we don't need to relock th... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,854 | add_lease_context(struct TCP_Server_Info *server, struct kvec *iov,
unsigned int *num_iovec, __u8 *oplock)
{
struct smb2_create_req *req = iov[0].iov_base;
unsigned int num = *num_iovec;
iov[num].iov_base = server->ops->create_lease_buf(oplock+1, *oplock);
if (iov[num].iov_base == NULL)
return -ENOMEM;
iov[... | DoS | 0 | add_lease_context(struct TCP_Server_Info *server, struct kvec *iov,
unsigned int *num_iovec, __u8 *oplock)
{
struct smb2_create_req *req = iov[0].iov_base;
unsigned int num = *num_iovec;
iov[num].iov_base = server->ops->create_lease_buf(oplock+1, *oplock);
if (iov[num].iov_base == NULL)
return -ENOMEM;
iov[... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,855 | build_qfs_info_req(struct kvec *iov, struct cifs_tcon *tcon, int level,
int outbuf_len, u64 persistent_fid, u64 volatile_fid)
{
int rc;
struct smb2_query_info_req *req;
cifs_dbg(FYI, "Query FSInfo level %d\n", level);
if ((tcon->ses == NULL) || (tcon->ses->server == NULL))
return -EIO;
rc = small_smb2_in... | DoS | 0 | build_qfs_info_req(struct kvec *iov, struct cifs_tcon *tcon, int level,
int outbuf_len, u64 persistent_fid, u64 volatile_fid)
{
int rc;
struct smb2_query_info_req *req;
cifs_dbg(FYI, "Query FSInfo level %d\n", level);
if ((tcon->ses == NULL) || (tcon->ses->server == NULL))
return -EIO;
rc = small_smb2_in... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,856 | static inline void cifs_stats_fail_inc(struct cifs_tcon *tcon, uint16_t code)
{
cifs_stats_inc(&tcon->stats.smb2_stats.smb2_com_failed[code]);
}
| DoS | 0 | static inline void cifs_stats_fail_inc(struct cifs_tcon *tcon, uint16_t code)
{
cifs_stats_inc(&tcon->stats.smb2_stats.smb2_com_failed[code]);
}
| @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,857 | copy_fs_info_to_kstatfs(struct smb2_fs_full_size_info *pfs_inf,
struct kstatfs *kst)
{
kst->f_bsize = le32_to_cpu(pfs_inf->BytesPerSector) *
le32_to_cpu(pfs_inf->SectorsPerAllocationUnit);
kst->f_blocks = le64_to_cpu(pfs_inf->TotalAllocationUnits);
kst->f_bfree = le64_to_cpu(pfs_inf->ActualAvailableAllocati... | DoS | 0 | copy_fs_info_to_kstatfs(struct smb2_fs_full_size_info *pfs_inf,
struct kstatfs *kst)
{
kst->f_bsize = le32_to_cpu(pfs_inf->BytesPerSector) *
le32_to_cpu(pfs_inf->SectorsPerAllocationUnit);
kst->f_blocks = le64_to_cpu(pfs_inf->TotalAllocationUnits);
kst->f_bfree = le64_to_cpu(pfs_inf->ActualAvailableAllocati... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,858 | create_reconnect_durable_buf(struct cifs_fid *fid)
{
struct create_durable *buf;
buf = kzalloc(sizeof(struct create_durable), GFP_KERNEL);
if (!buf)
return NULL;
buf->ccontext.DataOffset = cpu_to_le16(offsetof
(struct create_durable, Data));
buf->ccontext.DataLength = cpu_to_le32(16);
buf->ccontext.NameO... | DoS | 0 | create_reconnect_durable_buf(struct cifs_fid *fid)
{
struct create_durable *buf;
buf = kzalloc(sizeof(struct create_durable), GFP_KERNEL);
if (!buf)
return NULL;
buf->ccontext.DataOffset = cpu_to_le16(offsetof
(struct create_durable, Data));
buf->ccontext.DataLength = cpu_to_le32(16);
buf->ccontext.NameO... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,859 | static inline void init_copy_chunk_defaults(struct cifs_tcon *tcon)
{
tcon->max_chunks = 256;
tcon->max_bytes_chunk = 1048576;
tcon->max_bytes_copy = 16777216;
}
| DoS | 0 | static inline void init_copy_chunk_defaults(struct cifs_tcon *tcon)
{
tcon->max_chunks = 256;
tcon->max_bytes_chunk = 1048576;
tcon->max_bytes_copy = 16777216;
}
| @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,860 | num_entries(char *bufstart, char *end_of_buf, char **lastentry, size_t size)
{
int len;
unsigned int entrycount = 0;
unsigned int next_offset = 0;
FILE_DIRECTORY_INFO *entryptr;
if (bufstart == NULL)
return 0;
entryptr = (FILE_DIRECTORY_INFO *)bufstart;
while (1) {
entryptr = (FILE_DIRECTORY_INFO *)
... | DoS | 0 | num_entries(char *bufstart, char *end_of_buf, char **lastentry, size_t size)
{
int len;
unsigned int entrycount = 0;
unsigned int next_offset = 0;
FILE_DIRECTORY_INFO *entryptr;
if (bufstart == NULL)
return 0;
entryptr = (FILE_DIRECTORY_INFO *)bufstart;
while (1) {
entryptr = (FILE_DIRECTORY_INFO *)
... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,861 | parse_lease_state(struct TCP_Server_Info *server, struct smb2_create_rsp *rsp,
unsigned int *epoch)
{
char *data_offset;
struct create_context *cc;
unsigned int next = 0;
char *name;
data_offset = (char *)rsp + 4 + le32_to_cpu(rsp->CreateContextsOffset);
cc = (struct create_context *)data_offset;
do {
cc ... | DoS | 0 | parse_lease_state(struct TCP_Server_Info *server, struct smb2_create_rsp *rsp,
unsigned int *epoch)
{
char *data_offset;
struct create_context *cc;
unsigned int next = 0;
char *name;
data_offset = (char *)rsp + 4 + le32_to_cpu(rsp->CreateContextsOffset);
cc = (struct create_context *)data_offset;
do {
cc ... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,862 | query_info(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, u8 info_class,
size_t output_len, size_t min_len, void *data)
{
struct smb2_query_info_req *req;
struct smb2_query_info_rsp *rsp = NULL;
struct kvec iov[2];
int rc = 0;
int resp_buftype;
struct TCP_Server_Info... | DoS | 0 | query_info(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, u8 info_class,
size_t output_len, size_t min_len, void *data)
{
struct smb2_query_info_req *req;
struct smb2_query_info_rsp *rsp = NULL;
struct kvec iov[2];
int rc = 0;
int resp_buftype;
struct TCP_Server_Info... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,863 | send_set_info(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, u32 pid, int info_class,
unsigned int num, void **data, unsigned int *size)
{
struct smb2_set_info_req *req;
struct smb2_set_info_rsp *rsp = NULL;
struct kvec *iov;
int rc = 0;
int resp_buftype;
uns... | DoS | 0 | send_set_info(const unsigned int xid, struct cifs_tcon *tcon,
u64 persistent_fid, u64 volatile_fid, u32 pid, int info_class,
unsigned int num, void **data, unsigned int *size)
{
struct smb2_set_info_req *req;
struct smb2_set_info_rsp *rsp = NULL;
struct kvec *iov;
int rc = 0;
int resp_buftype;
uns... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,864 | small_smb2_init(__le16 smb2_command, struct cifs_tcon *tcon,
void **request_buf)
{
int rc = 0;
rc = smb2_reconnect(smb2_command, tcon);
if (rc)
return rc;
/* BB eventually switch this to SMB2 specific small buf size */
*request_buf = cifs_small_buf_get();
if (*request_buf == NULL) {
/* BB should we add a ... | DoS | 0 | small_smb2_init(__le16 smb2_command, struct cifs_tcon *tcon,
void **request_buf)
{
int rc = 0;
rc = smb2_reconnect(smb2_command, tcon);
if (rc)
return rc;
/* BB eventually switch this to SMB2 specific small buf size */
*request_buf = cifs_small_buf_get();
if (*request_buf == NULL) {
/* BB should we add a ... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,865 | smb2_async_readv(struct cifs_readdata *rdata)
{
int rc, flags = 0;
struct smb2_hdr *buf;
struct cifs_io_parms io_parms;
struct smb_rqst rqst = { .rq_iov = &rdata->iov,
.rq_nvec = 1 };
struct TCP_Server_Info *server;
cifs_dbg(FYI, "%s: offset=%llu bytes=%u\n",
__func__, rdata->offset, rdata->bytes);
io_... | DoS | 0 | smb2_async_readv(struct cifs_readdata *rdata)
{
int rc, flags = 0;
struct smb2_hdr *buf;
struct cifs_io_parms io_parms;
struct smb_rqst rqst = { .rq_iov = &rdata->iov,
.rq_nvec = 1 };
struct TCP_Server_Info *server;
cifs_dbg(FYI, "%s: offset=%llu bytes=%u\n",
__func__, rdata->offset, rdata->bytes);
io_... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,866 | smb2_async_writev(struct cifs_writedata *wdata,
void (*release)(struct kref *kref))
{
int rc = -EACCES, flags = 0;
struct smb2_write_req *req = NULL;
struct cifs_tcon *tcon = tlink_tcon(wdata->cfile->tlink);
struct TCP_Server_Info *server = tcon->ses->server;
struct kvec iov;
struct smb_rqst rqst;
rc = smal... | DoS | 0 | smb2_async_writev(struct cifs_writedata *wdata,
void (*release)(struct kref *kref))
{
int rc = -EACCES, flags = 0;
struct smb2_write_req *req = NULL;
struct cifs_tcon *tcon = tlink_tcon(wdata->cfile->tlink);
struct TCP_Server_Info *server = tcon->ses->server;
struct kvec iov;
struct smb_rqst rqst;
rc = smal... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,867 | smb2_echo_callback(struct mid_q_entry *mid)
{
struct TCP_Server_Info *server = mid->callback_data;
struct smb2_echo_rsp *smb2 = (struct smb2_echo_rsp *)mid->resp_buf;
unsigned int credits_received = 1;
if (mid->mid_state == MID_RESPONSE_RECEIVED)
credits_received = le16_to_cpu(smb2->hdr.CreditRequest);
DeleteM... | DoS | 0 | smb2_echo_callback(struct mid_q_entry *mid)
{
struct TCP_Server_Info *server = mid->callback_data;
struct smb2_echo_rsp *smb2 = (struct smb2_echo_rsp *)mid->resp_buf;
unsigned int credits_received = 1;
if (mid->mid_state == MID_RESPONSE_RECEIVED)
credits_received = le16_to_cpu(smb2->hdr.CreditRequest);
DeleteM... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,868 | smb2_hdr_assemble(struct smb2_hdr *hdr, __le16 smb2_cmd /* command */ ,
const struct cifs_tcon *tcon)
{
struct smb2_pdu *pdu = (struct smb2_pdu *)hdr;
char *temp = (char *)hdr;
/* lookup word count ie StructureSize from table */
__u16 parmsize = smb2_req_struct_sizes[le16_to_cpu(smb2_cmd)];
/*
* smaller tha... | DoS | 0 | smb2_hdr_assemble(struct smb2_hdr *hdr, __le16 smb2_cmd /* command */ ,
const struct cifs_tcon *tcon)
{
struct smb2_pdu *pdu = (struct smb2_pdu *)hdr;
char *temp = (char *)hdr;
/* lookup word count ie StructureSize from table */
__u16 parmsize = smb2_req_struct_sizes[le16_to_cpu(smb2_cmd)];
/*
* smaller tha... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,869 | smb2_lockv(const unsigned int xid, struct cifs_tcon *tcon,
const __u64 persist_fid, const __u64 volatile_fid, const __u32 pid,
const __u32 num_lock, struct smb2_lock_element *buf)
{
int rc = 0;
struct smb2_lock_req *req = NULL;
struct kvec iov[2];
int resp_buf_type;
unsigned int count;
cifs_dbg(FYI, "smb... | DoS | 0 | smb2_lockv(const unsigned int xid, struct cifs_tcon *tcon,
const __u64 persist_fid, const __u64 volatile_fid, const __u32 pid,
const __u32 num_lock, struct smb2_lock_element *buf)
{
int rc = 0;
struct smb2_lock_req *req = NULL;
struct kvec iov[2];
int resp_buf_type;
unsigned int count;
cifs_dbg(FYI, "smb... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,870 | smb2_new_read_req(struct kvec *iov, struct cifs_io_parms *io_parms,
unsigned int remaining_bytes, int request_type)
{
int rc = -EACCES;
struct smb2_read_req *req = NULL;
rc = small_smb2_init(SMB2_READ, io_parms->tcon, (void **) &req);
if (rc)
return rc;
if (io_parms->tcon->ses->server == NULL)
return -ECO... | DoS | 0 | smb2_new_read_req(struct kvec *iov, struct cifs_io_parms *io_parms,
unsigned int remaining_bytes, int request_type)
{
int rc = -EACCES;
struct smb2_read_req *req = NULL;
rc = small_smb2_init(SMB2_READ, io_parms->tcon, (void **) &req);
if (rc)
return rc;
if (io_parms->tcon->ses->server == NULL)
return -ECO... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,871 | smb2_readv_callback(struct mid_q_entry *mid)
{
struct cifs_readdata *rdata = mid->callback_data;
struct cifs_tcon *tcon = tlink_tcon(rdata->cfile->tlink);
struct TCP_Server_Info *server = tcon->ses->server;
struct smb2_hdr *buf = (struct smb2_hdr *)rdata->iov.iov_base;
unsigned int credits_received = 1;
struct sm... | DoS | 0 | smb2_readv_callback(struct mid_q_entry *mid)
{
struct cifs_readdata *rdata = mid->callback_data;
struct cifs_tcon *tcon = tlink_tcon(rdata->cfile->tlink);
struct TCP_Server_Info *server = tcon->ses->server;
struct smb2_hdr *buf = (struct smb2_hdr *)rdata->iov.iov_base;
unsigned int credits_received = 1;
struct sm... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,872 | smb2_reconnect(__le16 smb2_command, struct cifs_tcon *tcon)
{
int rc = 0;
struct nls_table *nls_codepage;
struct cifs_ses *ses;
struct TCP_Server_Info *server;
/*
* SMB2s NegProt, SessSetup, Logoff do not have tcon yet so
* check for tcp and smb session status done differently
* for those three - in the cal... | DoS | 0 | smb2_reconnect(__le16 smb2_command, struct cifs_tcon *tcon)
{
int rc = 0;
struct nls_table *nls_codepage;
struct cifs_ses *ses;
struct TCP_Server_Info *server;
/*
* SMB2s NegProt, SessSetup, Logoff do not have tcon yet so
* check for tcp and smb session status done differently
* for those three - in the cal... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,873 | smb2_writev_callback(struct mid_q_entry *mid)
{
struct cifs_writedata *wdata = mid->callback_data;
struct cifs_tcon *tcon = tlink_tcon(wdata->cfile->tlink);
unsigned int written;
struct smb2_write_rsp *rsp = (struct smb2_write_rsp *)mid->resp_buf;
unsigned int credits_received = 1;
switch (mid->mid_state) {
cas... | DoS | 0 | smb2_writev_callback(struct mid_q_entry *mid)
{
struct cifs_writedata *wdata = mid->callback_data;
struct cifs_tcon *tcon = tlink_tcon(wdata->cfile->tlink);
unsigned int written;
struct smb2_write_rsp *rsp = (struct smb2_write_rsp *)mid->resp_buf;
unsigned int credits_received = 1;
switch (mid->mid_state) {
cas... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,874 | int smb3_validate_negotiate(const unsigned int xid, struct cifs_tcon *tcon)
{
int rc = 0;
struct validate_negotiate_info_req vneg_inbuf;
struct validate_negotiate_info_rsp *pneg_rsp;
u32 rsplen;
cifs_dbg(FYI, "validate negotiate\n");
/*
* validation ioctl must be signed, so no point sending this if we
* can... | DoS | 0 | int smb3_validate_negotiate(const unsigned int xid, struct cifs_tcon *tcon)
{
int rc = 0;
struct validate_negotiate_info_req vneg_inbuf;
struct validate_negotiate_info_rsp *pneg_rsp;
u32 rsplen;
cifs_dbg(FYI, "validate negotiate\n");
/*
* validation ioctl must be signed, so no point sending this if we
* can... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,875 | validate_and_copy_buf(unsigned int offset, unsigned int buffer_length,
struct smb2_hdr *hdr, unsigned int minbufsize,
char *data)
{
char *begin_of_buf = 4 /* RFC1001 len field */ + offset + (char *)hdr;
int rc;
if (!data)
return -EINVAL;
rc = validate_buf(offset, buffer_length, hdr, minbufsize)... | DoS | 0 | validate_and_copy_buf(unsigned int offset, unsigned int buffer_length,
struct smb2_hdr *hdr, unsigned int minbufsize,
char *data)
{
char *begin_of_buf = 4 /* RFC1001 len field */ + offset + (char *)hdr;
int rc;
if (!data)
return -EINVAL;
rc = validate_buf(offset, buffer_length, hdr, minbufsize)... | @@ -907,7 +907,8 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
tcon_error_exit:
if (rsp->hdr.Status == STATUS_BAD_NETWORK_NAME) {
cifs_dbg(VFS, "BAD_NETWORK_NAME: %s\n", tree);
- tcon->bad_network_name = true;
+ if (tcon)
+ tcon->bad_network_name = true;
}
goto tcon_exit;
} | CWE-399 | null | null |
28,876 | static int ceph_x_create_authorizer(
struct ceph_auth_client *ac, int peer_type,
struct ceph_auth_handshake *auth)
{
struct ceph_x_authorizer *au;
struct ceph_x_ticket_handler *th;
int ret;
th = get_ticket_handler(ac, peer_type);
if (IS_ERR(th))
return PTR_ERR(th);
au = kzalloc(sizeof(*au), GFP_NOFS);
if (... | DoS | 0 | static int ceph_x_create_authorizer(
struct ceph_auth_client *ac, int peer_type,
struct ceph_auth_handshake *auth)
{
struct ceph_x_authorizer *au;
struct ceph_x_ticket_handler *th;
int ret;
th = get_ticket_handler(ac, peer_type);
if (IS_ERR(th))
return PTR_ERR(th);
au = kzalloc(sizeof(*au), GFP_NOFS);
if (... | @@ -13,8 +13,6 @@
#include "auth_x.h"
#include "auth_x_protocol.h"
-#define TEMP_TICKET_BUF_LEN 256
-
static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
@@ -64,7 +62,7 @@ static int ceph_x_encrypt(struct ceph_crypto_key *... | CWE-399 | null | null |
28,877 | static void ceph_x_destroy(struct ceph_auth_client *ac)
{
struct ceph_x_info *xi = ac->private;
struct rb_node *p;
dout("ceph_x_destroy %p\n", ac);
ceph_crypto_key_destroy(&xi->secret);
while ((p = rb_first(&xi->ticket_handlers)) != NULL) {
struct ceph_x_ticket_handler *th =
rb_entry(p, struct ceph_x_ticket... | DoS | 0 | static void ceph_x_destroy(struct ceph_auth_client *ac)
{
struct ceph_x_info *xi = ac->private;
struct rb_node *p;
dout("ceph_x_destroy %p\n", ac);
ceph_crypto_key_destroy(&xi->secret);
while ((p = rb_first(&xi->ticket_handlers)) != NULL) {
struct ceph_x_ticket_handler *th =
rb_entry(p, struct ceph_x_ticket... | @@ -13,8 +13,6 @@
#include "auth_x.h"
#include "auth_x_protocol.h"
-#define TEMP_TICKET_BUF_LEN 256
-
static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
@@ -64,7 +62,7 @@ static int ceph_x_encrypt(struct ceph_crypto_key *... | CWE-399 | null | null |
28,878 | static int ceph_x_encrypt(struct ceph_crypto_key *secret,
void *ibuf, int ilen, void *obuf, size_t olen)
{
struct ceph_x_encrypt_header head = {
.struct_v = 1,
.magic = cpu_to_le64(CEPHX_ENC_MAGIC)
};
size_t len = olen - sizeof(u32);
int ret;
ret = ceph_encrypt2(secret, obuf + sizeof(u32), &len,
&... | DoS | 0 | static int ceph_x_encrypt(struct ceph_crypto_key *secret,
void *ibuf, int ilen, void *obuf, size_t olen)
{
struct ceph_x_encrypt_header head = {
.struct_v = 1,
.magic = cpu_to_le64(CEPHX_ENC_MAGIC)
};
size_t len = olen - sizeof(u32);
int ret;
ret = ceph_encrypt2(secret, obuf + sizeof(u32), &len,
&... | @@ -13,8 +13,6 @@
#include "auth_x.h"
#include "auth_x_protocol.h"
-#define TEMP_TICKET_BUF_LEN 256
-
static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
@@ -64,7 +62,7 @@ static int ceph_x_encrypt(struct ceph_crypto_key *... | CWE-399 | null | null |
28,879 | static int ceph_x_encrypt_buflen(int ilen)
{
return sizeof(struct ceph_x_encrypt_header) + ilen + 16 +
sizeof(u32);
}
| DoS | 0 | static int ceph_x_encrypt_buflen(int ilen)
{
return sizeof(struct ceph_x_encrypt_header) + ilen + 16 +
sizeof(u32);
}
| @@ -13,8 +13,6 @@
#include "auth_x.h"
#include "auth_x_protocol.h"
-#define TEMP_TICKET_BUF_LEN 256
-
static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
@@ -64,7 +62,7 @@ static int ceph_x_encrypt(struct ceph_crypto_key *... | CWE-399 | null | null |
28,880 | int ceph_x_init(struct ceph_auth_client *ac)
{
struct ceph_x_info *xi;
int ret;
dout("ceph_x_init %p\n", ac);
ret = -ENOMEM;
xi = kzalloc(sizeof(*xi), GFP_NOFS);
if (!xi)
goto out;
ret = -EINVAL;
if (!ac->key) {
pr_err("no secret set (for auth_x protocol)\n");
goto out_nomem;
}
ret = ceph_crypto_key_... | DoS | 0 | int ceph_x_init(struct ceph_auth_client *ac)
{
struct ceph_x_info *xi;
int ret;
dout("ceph_x_init %p\n", ac);
ret = -ENOMEM;
xi = kzalloc(sizeof(*xi), GFP_NOFS);
if (!xi)
goto out;
ret = -EINVAL;
if (!ac->key) {
pr_err("no secret set (for auth_x protocol)\n");
goto out_nomem;
}
ret = ceph_crypto_key_... | @@ -13,8 +13,6 @@
#include "auth_x.h"
#include "auth_x_protocol.h"
-#define TEMP_TICKET_BUF_LEN 256
-
static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
@@ -64,7 +62,7 @@ static int ceph_x_encrypt(struct ceph_crypto_key *... | CWE-399 | null | null |
28,881 | static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
{
struct ceph_x_info *xi = ac->private;
int need;
ceph_x_validate_tickets(ac, &need);
dout("ceph_x_is_authenticated want=%d need=%d have=%d\n",
ac->want_keys, need, xi->have_keys);
return (ac->want_keys & xi->have_keys) == ac->want_keys;
}
| DoS | 0 | static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
{
struct ceph_x_info *xi = ac->private;
int need;
ceph_x_validate_tickets(ac, &need);
dout("ceph_x_is_authenticated want=%d need=%d have=%d\n",
ac->want_keys, need, xi->have_keys);
return (ac->want_keys & xi->have_keys) == ac->want_keys;
}
| @@ -13,8 +13,6 @@
#include "auth_x.h"
#include "auth_x_protocol.h"
-#define TEMP_TICKET_BUF_LEN 256
-
static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
@@ -64,7 +62,7 @@ static int ceph_x_encrypt(struct ceph_crypto_key *... | CWE-399 | null | null |
28,882 | static void ceph_x_reset(struct ceph_auth_client *ac)
{
struct ceph_x_info *xi = ac->private;
dout("reset\n");
xi->starting = true;
xi->server_challenge = 0;
}
| DoS | 0 | static void ceph_x_reset(struct ceph_auth_client *ac)
{
struct ceph_x_info *xi = ac->private;
dout("reset\n");
xi->starting = true;
xi->server_challenge = 0;
}
| @@ -13,8 +13,6 @@
#include "auth_x.h"
#include "auth_x_protocol.h"
-#define TEMP_TICKET_BUF_LEN 256
-
static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
@@ -64,7 +62,7 @@ static int ceph_x_encrypt(struct ceph_crypto_key *... | CWE-399 | null | null |
28,883 | static int ceph_x_should_authenticate(struct ceph_auth_client *ac)
{
struct ceph_x_info *xi = ac->private;
int need;
ceph_x_validate_tickets(ac, &need);
dout("ceph_x_should_authenticate want=%d need=%d have=%d\n",
ac->want_keys, need, xi->have_keys);
return need != 0;
}
| DoS | 0 | static int ceph_x_should_authenticate(struct ceph_auth_client *ac)
{
struct ceph_x_info *xi = ac->private;
int need;
ceph_x_validate_tickets(ac, &need);
dout("ceph_x_should_authenticate want=%d need=%d have=%d\n",
ac->want_keys, need, xi->have_keys);
return need != 0;
}
| @@ -13,8 +13,6 @@
#include "auth_x.h"
#include "auth_x_protocol.h"
-#define TEMP_TICKET_BUF_LEN 256
-
static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
@@ -64,7 +62,7 @@ static int ceph_x_encrypt(struct ceph_crypto_key *... | CWE-399 | null | null |
28,884 | static int ceph_x_update_authorizer(
struct ceph_auth_client *ac, int peer_type,
struct ceph_auth_handshake *auth)
{
struct ceph_x_authorizer *au;
struct ceph_x_ticket_handler *th;
th = get_ticket_handler(ac, peer_type);
if (IS_ERR(th))
return PTR_ERR(th);
au = (struct ceph_x_authorizer *)auth->authorizer;
... | DoS | 0 | static int ceph_x_update_authorizer(
struct ceph_auth_client *ac, int peer_type,
struct ceph_auth_handshake *auth)
{
struct ceph_x_authorizer *au;
struct ceph_x_ticket_handler *th;
th = get_ticket_handler(ac, peer_type);
if (IS_ERR(th))
return PTR_ERR(th);
au = (struct ceph_x_authorizer *)auth->authorizer;
... | @@ -13,8 +13,6 @@
#include "auth_x.h"
#include "auth_x_protocol.h"
-#define TEMP_TICKET_BUF_LEN 256
-
static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
@@ -64,7 +62,7 @@ static int ceph_x_encrypt(struct ceph_crypto_key *... | CWE-399 | null | null |
28,885 | static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed)
{
int want = ac->want_keys;
struct ceph_x_info *xi = ac->private;
int service;
*pneed = ac->want_keys & ~(xi->have_keys);
for (service = 1; service <= want; service <<= 1) {
struct ceph_x_ticket_handler *th;
if (!(ac->want_keys & s... | DoS | 0 | static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed)
{
int want = ac->want_keys;
struct ceph_x_info *xi = ac->private;
int service;
*pneed = ac->want_keys & ~(xi->have_keys);
for (service = 1; service <= want; service <<= 1) {
struct ceph_x_ticket_handler *th;
if (!(ac->want_keys & s... | @@ -13,8 +13,6 @@
#include "auth_x.h"
#include "auth_x_protocol.h"
-#define TEMP_TICKET_BUF_LEN 256
-
static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
@@ -64,7 +62,7 @@ static int ceph_x_encrypt(struct ceph_crypto_key *... | CWE-399 | null | null |
28,886 | get_ticket_handler(struct ceph_auth_client *ac, int service)
{
struct ceph_x_ticket_handler *th;
struct ceph_x_info *xi = ac->private;
struct rb_node *parent = NULL, **p = &xi->ticket_handlers.rb_node;
while (*p) {
parent = *p;
th = rb_entry(parent, struct ceph_x_ticket_handler, node);
if (service < th->serv... | DoS | 0 | get_ticket_handler(struct ceph_auth_client *ac, int service)
{
struct ceph_x_ticket_handler *th;
struct ceph_x_info *xi = ac->private;
struct rb_node *parent = NULL, **p = &xi->ticket_handlers.rb_node;
while (*p) {
parent = *p;
th = rb_entry(parent, struct ceph_x_ticket_handler, node);
if (service < th->serv... | @@ -13,8 +13,6 @@
#include "auth_x.h"
#include "auth_x_protocol.h"
-#define TEMP_TICKET_BUF_LEN 256
-
static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
@@ -64,7 +62,7 @@ static int ceph_x_encrypt(struct ceph_crypto_key *... | CWE-399 | null | null |
28,887 | static void remove_ticket_handler(struct ceph_auth_client *ac,
struct ceph_x_ticket_handler *th)
{
struct ceph_x_info *xi = ac->private;
dout("remove_ticket_handler %p %d\n", th, th->service);
rb_erase(&th->node, &xi->ticket_handlers);
ceph_crypto_key_destroy(&th->session_key);
if (th->ticket_blob)
ceph_b... | DoS | 0 | static void remove_ticket_handler(struct ceph_auth_client *ac,
struct ceph_x_ticket_handler *th)
{
struct ceph_x_info *xi = ac->private;
dout("remove_ticket_handler %p %d\n", th, th->service);
rb_erase(&th->node, &xi->ticket_handlers);
ceph_crypto_key_destroy(&th->session_key);
if (th->ticket_blob)
ceph_b... | @@ -13,8 +13,6 @@
#include "auth_x.h"
#include "auth_x_protocol.h"
-#define TEMP_TICKET_BUF_LEN 256
-
static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
@@ -64,7 +62,7 @@ static int ceph_x_encrypt(struct ceph_crypto_key *... | CWE-399 | null | null |
28,888 | int8_t inode_bmap(struct inode *inode, sector_t block,
struct extent_position *pos, struct kernel_lb_addr *eloc,
uint32_t *elen, sector_t *offset)
{
unsigned char blocksize_bits = inode->i_sb->s_blocksize_bits;
loff_t lbcount = 0, bcount =
(loff_t) block << blocksize_bits;
int8_t etype;
struct udf_inod... | DoS | 0 | int8_t inode_bmap(struct inode *inode, sector_t block,
struct extent_position *pos, struct kernel_lb_addr *eloc,
uint32_t *elen, sector_t *offset)
{
unsigned char blocksize_bits = inode->i_sb->s_blocksize_bits;
loff_t lbcount = 0, bcount =
(loff_t) block << blocksize_bits;
int8_t etype;
struct udf_inod... | @@ -1270,6 +1270,13 @@ int udf_setsize(struct inode *inode, loff_t newsize)
return 0;
}
+/*
+ * Maximum length of linked list formed by ICB hierarchy. The chosen number is
+ * arbitrary - just that we hopefully don't limit any real use of rewritten
+ * inode on write-once media but avoid looping for too long on co... | CWE-399 | null | null |
28,889 | static sector_t inode_getblk(struct inode *inode, sector_t block,
int *err, int *new)
{
struct kernel_long_ad laarr[EXTENT_MERGE_SIZE];
struct extent_position prev_epos, cur_epos, next_epos;
int count = 0, startnum = 0, endnum = 0;
uint32_t elen = 0, tmpelen;
struct kernel_lb_addr eloc, tmpeloc;
int c = 1... | DoS | 0 | static sector_t inode_getblk(struct inode *inode, sector_t block,
int *err, int *new)
{
struct kernel_long_ad laarr[EXTENT_MERGE_SIZE];
struct extent_position prev_epos, cur_epos, next_epos;
int count = 0, startnum = 0, endnum = 0;
uint32_t elen = 0, tmpelen;
struct kernel_lb_addr eloc, tmpeloc;
int c = 1... | @@ -1270,6 +1270,13 @@ int udf_setsize(struct inode *inode, loff_t newsize)
return 0;
}
+/*
+ * Maximum length of linked list formed by ICB hierarchy. The chosen number is
+ * arbitrary - just that we hopefully don't limit any real use of rewritten
+ * inode on write-once media but avoid looping for too long on co... | CWE-399 | null | null |
28,890 | int udf_add_aext(struct inode *inode, struct extent_position *epos,
struct kernel_lb_addr *eloc, uint32_t elen, int inc)
{
int adsize;
struct short_ad *sad = NULL;
struct long_ad *lad = NULL;
struct allocExtDesc *aed;
uint8_t *ptr;
struct udf_inode_info *iinfo = UDF_I(inode);
if (!epos->bh)
ptr = iinfo->i_... | DoS | 0 | int udf_add_aext(struct inode *inode, struct extent_position *epos,
struct kernel_lb_addr *eloc, uint32_t elen, int inc)
{
int adsize;
struct short_ad *sad = NULL;
struct long_ad *lad = NULL;
struct allocExtDesc *aed;
uint8_t *ptr;
struct udf_inode_info *iinfo = UDF_I(inode);
if (!epos->bh)
ptr = iinfo->i_... | @@ -1270,6 +1270,13 @@ int udf_setsize(struct inode *inode, loff_t newsize)
return 0;
}
+/*
+ * Maximum length of linked list formed by ICB hierarchy. The chosen number is
+ * arbitrary - just that we hopefully don't limit any real use of rewritten
+ * inode on write-once media but avoid looping for too long on co... | CWE-399 | null | null |
28,891 | struct buffer_head *udf_bread(struct inode *inode, int block,
int create, int *err)
{
struct buffer_head *bh = NULL;
bh = udf_getblk(inode, block, create, err);
if (!bh)
return NULL;
if (buffer_uptodate(bh))
return bh;
ll_rw_block(READ, 1, &bh);
wait_on_buffer(bh);
if (buffer_uptodate(bh))
ret... | DoS | 0 | struct buffer_head *udf_bread(struct inode *inode, int block,
int create, int *err)
{
struct buffer_head *bh = NULL;
bh = udf_getblk(inode, block, create, err);
if (!bh)
return NULL;
if (buffer_uptodate(bh))
return bh;
ll_rw_block(READ, 1, &bh);
wait_on_buffer(bh);
if (buffer_uptodate(bh))
ret... | @@ -1270,6 +1270,13 @@ int udf_setsize(struct inode *inode, loff_t newsize)
return 0;
}
+/*
+ * Maximum length of linked list formed by ICB hierarchy. The chosen number is
+ * arbitrary - just that we hopefully don't limit any real use of rewritten
+ * inode on write-once media but avoid looping for too long on co... | CWE-399 | null | null |
28,892 | static void udf_clear_extent_cache(struct inode *inode)
{
struct udf_inode_info *iinfo = UDF_I(inode);
spin_lock(&iinfo->i_extent_cache_lock);
__udf_clear_extent_cache(inode);
spin_unlock(&iinfo->i_extent_cache_lock);
}
| DoS | 0 | static void udf_clear_extent_cache(struct inode *inode)
{
struct udf_inode_info *iinfo = UDF_I(inode);
spin_lock(&iinfo->i_extent_cache_lock);
__udf_clear_extent_cache(inode);
spin_unlock(&iinfo->i_extent_cache_lock);
}
| @@ -1270,6 +1270,13 @@ int udf_setsize(struct inode *inode, loff_t newsize)
return 0;
}
+/*
+ * Maximum length of linked list formed by ICB hierarchy. The chosen number is
+ * arbitrary - just that we hopefully don't limit any real use of rewritten
+ * inode on write-once media but avoid looping for too long on co... | CWE-399 | null | null |
28,893 | static umode_t udf_convert_permissions(struct fileEntry *fe)
{
umode_t mode;
uint32_t permissions;
uint32_t flags;
permissions = le32_to_cpu(fe->permissions);
flags = le16_to_cpu(fe->icbTag.flags);
mode = ((permissions) & S_IRWXO) |
((permissions >> 2) & S_IRWXG) |
((permissions >> 4) & S_IRWXU) |
((flags... | DoS | 0 | static umode_t udf_convert_permissions(struct fileEntry *fe)
{
umode_t mode;
uint32_t permissions;
uint32_t flags;
permissions = le32_to_cpu(fe->permissions);
flags = le16_to_cpu(fe->icbTag.flags);
mode = ((permissions) & S_IRWXO) |
((permissions >> 2) & S_IRWXG) |
((permissions >> 4) & S_IRWXU) |
((flags... | @@ -1270,6 +1270,13 @@ int udf_setsize(struct inode *inode, loff_t newsize)
return 0;
}
+/*
+ * Maximum length of linked list formed by ICB hierarchy. The chosen number is
+ * arbitrary - just that we hopefully don't limit any real use of rewritten
+ * inode on write-once media but avoid looping for too long on co... | CWE-399 | null | null |
28,894 | int8_t udf_current_aext(struct inode *inode, struct extent_position *epos,
struct kernel_lb_addr *eloc, uint32_t *elen, int inc)
{
int alen;
int8_t etype;
uint8_t *ptr;
struct short_ad *sad;
struct long_ad *lad;
struct udf_inode_info *iinfo = UDF_I(inode);
if (!epos->bh) {
if (!epos->offset)
epos->offse... | DoS | 0 | int8_t udf_current_aext(struct inode *inode, struct extent_position *epos,
struct kernel_lb_addr *eloc, uint32_t *elen, int inc)
{
int alen;
int8_t etype;
uint8_t *ptr;
struct short_ad *sad;
struct long_ad *lad;
struct udf_inode_info *iinfo = UDF_I(inode);
if (!epos->bh) {
if (!epos->offset)
epos->offse... | @@ -1270,6 +1270,13 @@ int udf_setsize(struct inode *inode, loff_t newsize)
return 0;
}
+/*
+ * Maximum length of linked list formed by ICB hierarchy. The chosen number is
+ * arbitrary - just that we hopefully don't limit any real use of rewritten
+ * inode on write-once media but avoid looping for too long on co... | CWE-399 | null | null |
28,895 | int8_t udf_delete_aext(struct inode *inode, struct extent_position epos,
struct kernel_lb_addr eloc, uint32_t elen)
{
struct extent_position oepos;
int adsize;
int8_t etype;
struct allocExtDesc *aed;
struct udf_inode_info *iinfo;
if (epos.bh) {
get_bh(epos.bh);
get_bh(epos.bh);
}
iinfo = UDF_I(in... | DoS | 0 | int8_t udf_delete_aext(struct inode *inode, struct extent_position epos,
struct kernel_lb_addr eloc, uint32_t elen)
{
struct extent_position oepos;
int adsize;
int8_t etype;
struct allocExtDesc *aed;
struct udf_inode_info *iinfo;
if (epos.bh) {
get_bh(epos.bh);
get_bh(epos.bh);
}
iinfo = UDF_I(in... | @@ -1270,6 +1270,13 @@ int udf_setsize(struct inode *inode, loff_t newsize)
return 0;
}
+/*
+ * Maximum length of linked list formed by ICB hierarchy. The chosen number is
+ * arbitrary - just that we hopefully don't limit any real use of rewritten
+ * inode on write-once media but avoid looping for too long on co... | CWE-399 | null | null |
28,896 | static ssize_t udf_direct_IO(int rw, struct kiocb *iocb,
struct iov_iter *iter,
loff_t offset)
{
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
struct inode *inode = mapping->host;
size_t count = iov_iter_count(iter);
ssize_t ret;
ret = blockdev_direct_IO(rw, ... | DoS | 0 | static ssize_t udf_direct_IO(int rw, struct kiocb *iocb,
struct iov_iter *iter,
loff_t offset)
{
struct file *file = iocb->ki_filp;
struct address_space *mapping = file->f_mapping;
struct inode *inode = mapping->host;
size_t count = iov_iter_count(iter);
ssize_t ret;
ret = blockdev_direct_IO(rw, ... | @@ -1270,6 +1270,13 @@ int udf_setsize(struct inode *inode, loff_t newsize)
return 0;
}
+/*
+ * Maximum length of linked list formed by ICB hierarchy. The chosen number is
+ * arbitrary - just that we hopefully don't limit any real use of rewritten
+ * inode on write-once media but avoid looping for too long on co... | CWE-399 | null | null |
28,897 | static int udf_do_extend_file(struct inode *inode,
struct extent_position *last_pos,
struct kernel_long_ad *last_ext,
sector_t blocks)
{
sector_t add;
int count = 0, fake = !(last_ext->extLength & UDF_EXTENT_LENGTH_MASK);
struct super_block *sb = inode->i_sb;
struct kernel_lb_addr preallo... | DoS | 0 | static int udf_do_extend_file(struct inode *inode,
struct extent_position *last_pos,
struct kernel_long_ad *last_ext,
sector_t blocks)
{
sector_t add;
int count = 0, fake = !(last_ext->extLength & UDF_EXTENT_LENGTH_MASK);
struct super_block *sb = inode->i_sb;
struct kernel_lb_addr preallo... | @@ -1270,6 +1270,13 @@ int udf_setsize(struct inode *inode, loff_t newsize)
return 0;
}
+/*
+ * Maximum length of linked list formed by ICB hierarchy. The chosen number is
+ * arbitrary - just that we hopefully don't limit any real use of rewritten
+ * inode on write-once media but avoid looping for too long on co... | CWE-399 | null | null |
28,898 | int udf_expand_file_adinicb(struct inode *inode)
{
struct page *page;
char *kaddr;
struct udf_inode_info *iinfo = UDF_I(inode);
int err;
struct writeback_control udf_wbc = {
.sync_mode = WB_SYNC_NONE,
.nr_to_write = 1,
};
WARN_ON_ONCE(!mutex_is_locked(&inode->i_mutex));
if (!iinfo->i_lenAlloc) {
if (UDF_... | DoS | 0 | int udf_expand_file_adinicb(struct inode *inode)
{
struct page *page;
char *kaddr;
struct udf_inode_info *iinfo = UDF_I(inode);
int err;
struct writeback_control udf_wbc = {
.sync_mode = WB_SYNC_NONE,
.nr_to_write = 1,
};
WARN_ON_ONCE(!mutex_is_locked(&inode->i_mutex));
if (!iinfo->i_lenAlloc) {
if (UDF_... | @@ -1270,6 +1270,13 @@ int udf_setsize(struct inode *inode, loff_t newsize)
return 0;
}
+/*
+ * Maximum length of linked list formed by ICB hierarchy. The chosen number is
+ * arbitrary - just that we hopefully don't limit any real use of rewritten
+ * inode on write-once media but avoid looping for too long on co... | CWE-399 | null | null |
28,899 | static int udf_get_block(struct inode *inode, sector_t block,
struct buffer_head *bh_result, int create)
{
int err, new;
sector_t phys = 0;
struct udf_inode_info *iinfo;
if (!create) {
phys = udf_block_map(inode, block);
if (phys)
map_bh(bh_result, inode->i_sb, phys);
return 0;
}
err = -EIO;
new =... | DoS | 0 | static int udf_get_block(struct inode *inode, sector_t block,
struct buffer_head *bh_result, int create)
{
int err, new;
sector_t phys = 0;
struct udf_inode_info *iinfo;
if (!create) {
phys = udf_block_map(inode, block);
if (phys)
map_bh(bh_result, inode->i_sb, phys);
return 0;
}
err = -EIO;
new =... | @@ -1270,6 +1270,13 @@ int udf_setsize(struct inode *inode, loff_t newsize)
return 0;
}
+/*
+ * Maximum length of linked list formed by ICB hierarchy. The chosen number is
+ * arbitrary - just that we hopefully don't limit any real use of rewritten
+ * inode on write-once media but avoid looping for too long on co... | CWE-399 | null | null |
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