idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
38,200 | static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
struct bio *bio, struct bio *bidi_bio)
{
int ret = 0;
dprintk("rq %p bio %p 0x%x\n", rq, bio, rq->errors);
/*
* fill in all the output members
*/
hdr->device_status = rq->errors & 0xff;
hdr->transport_status = host_byte(rq->... | DoS | 0 | static int blk_complete_sgv4_hdr_rq(struct request *rq, struct sg_io_v4 *hdr,
struct bio *bio, struct bio *bidi_bio)
{
int ret = 0;
dprintk("rq %p bio %p 0x%x\n", rq, bio, rq->errors);
/*
* fill in all the output members
*/
hdr->device_status = rq->errors & 0xff;
hdr->transport_status = host_byte(rq->... | @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,201 | static int blk_fill_sgv4_hdr_rq(struct request_queue *q, struct request *rq,
struct sg_io_v4 *hdr, struct bsg_device *bd,
fmode_t has_write_perm)
{
if (hdr->request_len > BLK_MAX_CDB) {
rq->cmd = kzalloc(hdr->request_len, GFP_KERNEL);
if (!rq->cmd)
return -ENOMEM;
}
if (copy_from_user(rq->cmd, (void ... | DoS | 0 | static int blk_fill_sgv4_hdr_rq(struct request_queue *q, struct request *rq,
struct sg_io_v4 *hdr, struct bsg_device *bd,
fmode_t has_write_perm)
{
if (hdr->request_len > BLK_MAX_CDB) {
rq->cmd = kzalloc(hdr->request_len, GFP_KERNEL);
if (!rq->cmd)
return -ENOMEM;
}
if (copy_from_user(rq->cmd, (void ... | @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,202 | static void bsg_add_command(struct bsg_device *bd, struct request_queue *q,
struct bsg_command *bc, struct request *rq)
{
int at_head = (0 == (bc->hdr.flags & BSG_FLAG_Q_AT_TAIL));
/*
* add bc command to busy queue and submit rq for io
*/
bc->rq = rq;
bc->bio = rq->bio;
if (rq->next_rq)
bc->bidi_bio ... | DoS | 0 | static void bsg_add_command(struct bsg_device *bd, struct request_queue *q,
struct bsg_command *bc, struct request *rq)
{
int at_head = (0 == (bc->hdr.flags & BSG_FLAG_Q_AT_TAIL));
/*
* add bc command to busy queue and submit rq for io
*/
bc->rq = rq;
bc->bio = rq->bio;
if (rq->next_rq)
bc->bidi_bio ... | @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,203 | static struct bsg_device *bsg_add_device(struct inode *inode,
struct request_queue *rq,
struct file *file)
{
struct bsg_device *bd;
#ifdef BSG_DEBUG
unsigned char buf[32];
#endif
if (!blk_get_queue(rq))
return ERR_PTR(-ENXIO);
bd = bsg_alloc_device();
if (!bd) {
blk_put_queue(rq);
return ERR_PTR... | DoS | 0 | static struct bsg_device *bsg_add_device(struct inode *inode,
struct request_queue *rq,
struct file *file)
{
struct bsg_device *bd;
#ifdef BSG_DEBUG
unsigned char buf[32];
#endif
if (!blk_get_queue(rq))
return ERR_PTR(-ENXIO);
bd = bsg_alloc_device();
if (!bd) {
blk_put_queue(rq);
return ERR_PTR... | @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,204 | static struct bsg_device *bsg_alloc_device(void)
{
struct bsg_device *bd;
bd = kzalloc(sizeof(struct bsg_device), GFP_KERNEL);
if (unlikely(!bd))
return NULL;
spin_lock_init(&bd->lock);
bd->max_queue = BSG_DEFAULT_CMDS;
INIT_LIST_HEAD(&bd->busy_list);
INIT_LIST_HEAD(&bd->done_list);
INIT_HLIST_NODE(&bd->d... | DoS | 0 | static struct bsg_device *bsg_alloc_device(void)
{
struct bsg_device *bd;
bd = kzalloc(sizeof(struct bsg_device), GFP_KERNEL);
if (unlikely(!bd))
return NULL;
spin_lock_init(&bd->lock);
bd->max_queue = BSG_DEFAULT_CMDS;
INIT_LIST_HEAD(&bd->busy_list);
INIT_LIST_HEAD(&bd->done_list);
INIT_HLIST_NODE(&bd->d... | @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,205 | static bool bsg_complete(struct bsg_device *bd)
{
bool ret = false;
bool spin;
do {
spin_lock_irq(&bd->lock);
BUG_ON(bd->done_cmds > bd->queued_cmds);
/*
* All commands consumed.
*/
if (bd->done_cmds == bd->queued_cmds)
ret = true;
spin = !test_bit(BSG_F_BLOCK, &bd->flags);
spin_unlock_irq(... | DoS | 0 | static bool bsg_complete(struct bsg_device *bd)
{
bool ret = false;
bool spin;
do {
spin_lock_irq(&bd->lock);
BUG_ON(bd->done_cmds > bd->queued_cmds);
/*
* All commands consumed.
*/
if (bd->done_cmds == bd->queued_cmds)
ret = true;
spin = !test_bit(BSG_F_BLOCK, &bd->flags);
spin_unlock_irq(... | @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,206 | static int bsg_complete_all_commands(struct bsg_device *bd)
{
struct bsg_command *bc;
int ret, tret;
dprintk("%s: entered\n", bd->name);
/*
* wait for all commands to complete
*/
io_wait_event(bd->wq_done, bsg_complete(bd));
/*
* discard done commands
*/
ret = 0;
do {
spin_lock_irq(&bd->lock);
if... | DoS | 0 | static int bsg_complete_all_commands(struct bsg_device *bd)
{
struct bsg_command *bc;
int ret, tret;
dprintk("%s: entered\n", bd->name);
/*
* wait for all commands to complete
*/
io_wait_event(bd->wq_done, bsg_complete(bd));
/*
* discard done commands
*/
ret = 0;
do {
spin_lock_irq(&bd->lock);
if... | @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,207 | static inline struct hlist_head *bsg_dev_idx_hash(int index)
{
return &bsg_device_list[index & (BSG_LIST_ARRAY_SIZE - 1)];
}
| DoS | 0 | static inline struct hlist_head *bsg_dev_idx_hash(int index)
{
return &bsg_device_list[index & (BSG_LIST_ARRAY_SIZE - 1)];
}
| @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,208 | static void bsg_free_command(struct bsg_command *bc)
{
struct bsg_device *bd = bc->bd;
unsigned long flags;
kmem_cache_free(bsg_cmd_cachep, bc);
spin_lock_irqsave(&bd->lock, flags);
bd->queued_cmds--;
spin_unlock_irqrestore(&bd->lock, flags);
wake_up(&bd->wq_free);
}
| DoS | 0 | static void bsg_free_command(struct bsg_command *bc)
{
struct bsg_device *bd = bc->bd;
unsigned long flags;
kmem_cache_free(bsg_cmd_cachep, bc);
spin_lock_irqsave(&bd->lock, flags);
bd->queued_cmds--;
spin_unlock_irqrestore(&bd->lock, flags);
wake_up(&bd->wq_free);
}
| @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,209 | static struct bsg_command *bsg_get_done_cmd(struct bsg_device *bd)
{
struct bsg_command *bc;
int ret;
do {
bc = bsg_next_done_cmd(bd);
if (bc)
break;
if (!test_bit(BSG_F_BLOCK, &bd->flags)) {
bc = ERR_PTR(-EAGAIN);
break;
}
ret = wait_event_interruptible(bd->wq_done, bd->done_cmds);
if (ret) ... | DoS | 0 | static struct bsg_command *bsg_get_done_cmd(struct bsg_device *bd)
{
struct bsg_command *bc;
int ret;
do {
bc = bsg_next_done_cmd(bd);
if (bc)
break;
if (!test_bit(BSG_F_BLOCK, &bd->flags)) {
bc = ERR_PTR(-EAGAIN);
break;
}
ret = wait_event_interruptible(bd->wq_done, bd->done_cmds);
if (ret) ... | @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,210 | static int __init bsg_init(void)
{
int ret, i;
dev_t devid;
bsg_cmd_cachep = kmem_cache_create("bsg_cmd",
sizeof(struct bsg_command), 0, 0, NULL);
if (!bsg_cmd_cachep) {
printk(KERN_ERR "bsg: failed creating slab cache\n");
return -ENOMEM;
}
for (i = 0; i < BSG_LIST_ARRAY_SIZE; i++)
INIT_HLIST_HEAD(&b... | DoS | 0 | static int __init bsg_init(void)
{
int ret, i;
dev_t devid;
bsg_cmd_cachep = kmem_cache_create("bsg_cmd",
sizeof(struct bsg_command), 0, 0, NULL);
if (!bsg_cmd_cachep) {
printk(KERN_ERR "bsg: failed creating slab cache\n");
return -ENOMEM;
}
for (i = 0; i < BSG_LIST_ARRAY_SIZE; i++)
INIT_HLIST_HEAD(&b... | @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,211 | static long bsg_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct bsg_device *bd = file->private_data;
int __user *uarg = (int __user *) arg;
int ret;
switch (cmd) {
/*
* our own ioctls
*/
case SG_GET_COMMAND_Q:
return put_user(bd->max_queue, uarg);
case SG_SET_COMMAND_Q: {
int q... | DoS | 0 | static long bsg_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct bsg_device *bd = file->private_data;
int __user *uarg = (int __user *) arg;
int ret;
switch (cmd) {
/*
* our own ioctls
*/
case SG_GET_COMMAND_Q:
return put_user(bd->max_queue, uarg);
case SG_SET_COMMAND_Q: {
int q... | @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,212 | static void bsg_kref_release_function(struct kref *kref)
{
struct bsg_class_device *bcd =
container_of(kref, struct bsg_class_device, ref);
struct device *parent = bcd->parent;
if (bcd->release)
bcd->release(bcd->parent);
put_device(parent);
}
| DoS | 0 | static void bsg_kref_release_function(struct kref *kref)
{
struct bsg_class_device *bcd =
container_of(kref, struct bsg_class_device, ref);
struct device *parent = bcd->parent;
if (bcd->release)
bcd->release(bcd->parent);
put_device(parent);
}
| @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,213 | bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, fmode_t has_write_perm,
u8 *sense)
{
struct request_queue *q = bd->queue;
struct request *rq, *next_rq = NULL;
int ret, rw;
unsigned int dxfer_len;
void __user *dxferp = NULL;
struct bsg_class_device *bcd = &q->bsg_dev;
/* if the LLD has been removed... | DoS | 0 | bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, fmode_t has_write_perm,
u8 *sense)
{
struct request_queue *q = bd->queue;
struct request *rq, *next_rq = NULL;
int ret, rw;
unsigned int dxfer_len;
void __user *dxferp = NULL;
struct bsg_class_device *bcd = &q->bsg_dev;
/* if the LLD has been removed... | @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,214 | static int bsg_open(struct inode *inode, struct file *file)
{
struct bsg_device *bd;
bd = bsg_get_device(inode, file);
if (IS_ERR(bd))
return PTR_ERR(bd);
file->private_data = bd;
return 0;
}
| DoS | 0 | static int bsg_open(struct inode *inode, struct file *file)
{
struct bsg_device *bd;
bd = bsg_get_device(inode, file);
if (IS_ERR(bd))
return PTR_ERR(bd);
file->private_data = bd;
return 0;
}
| @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,215 | static int bsg_put_device(struct bsg_device *bd)
{
int ret = 0, do_free;
struct request_queue *q = bd->queue;
mutex_lock(&bsg_mutex);
do_free = atomic_dec_and_test(&bd->ref_count);
if (!do_free) {
mutex_unlock(&bsg_mutex);
goto out;
}
hlist_del(&bd->dev_list);
mutex_unlock(&bsg_mutex);
dprintk("%s: tea... | DoS | 0 | static int bsg_put_device(struct bsg_device *bd)
{
int ret = 0, do_free;
struct request_queue *q = bd->queue;
mutex_lock(&bsg_mutex);
do_free = atomic_dec_and_test(&bd->ref_count);
if (!do_free) {
mutex_unlock(&bsg_mutex);
goto out;
}
hlist_del(&bd->dev_list);
mutex_unlock(&bsg_mutex);
dprintk("%s: tea... | @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,216 | bsg_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
{
struct bsg_device *bd = file->private_data;
int ret;
ssize_t bytes_read;
dprintk("%s: read %Zd bytes\n", bd->name, count);
bsg_set_block(bd, file);
bytes_read = 0;
ret = __bsg_read(buf, count, bd, NULL, &bytes_read);
*ppos = bytes_re... | DoS | 0 | bsg_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
{
struct bsg_device *bd = file->private_data;
int ret;
ssize_t bytes_read;
dprintk("%s: read %Zd bytes\n", bd->name, count);
bsg_set_block(bd, file);
bytes_read = 0;
ret = __bsg_read(buf, count, bd, NULL, &bytes_read);
*ppos = bytes_re... | @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,217 | int bsg_register_queue(struct request_queue *q, struct device *parent,
const char *name, void (*release)(struct device *))
{
struct bsg_class_device *bcd;
dev_t dev;
int ret;
struct device *class_dev = NULL;
const char *devname;
if (name)
devname = name;
else
devname = dev_name(parent);
/*
* we... | DoS | 0 | int bsg_register_queue(struct request_queue *q, struct device *parent,
const char *name, void (*release)(struct device *))
{
struct bsg_class_device *bcd;
dev_t dev;
int ret;
struct device *class_dev = NULL;
const char *devname;
if (name)
devname = name;
else
devname = dev_name(parent);
/*
* we... | @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,218 | static int bsg_release(struct inode *inode, struct file *file)
{
struct bsg_device *bd = file->private_data;
file->private_data = NULL;
return bsg_put_device(bd);
}
| DoS | 0 | static int bsg_release(struct inode *inode, struct file *file)
{
struct bsg_device *bd = file->private_data;
file->private_data = NULL;
return bsg_put_device(bd);
}
| @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,219 | static inline int err_block_err(int ret)
{
if (ret && ret != -ENOSPC && ret != -ENODATA && ret != -EAGAIN)
return 1;
return 0;
}
| DoS | 0 | static inline int err_block_err(int ret)
{
if (ret && ret != -ENOSPC && ret != -ENODATA && ret != -EAGAIN)
return 1;
return 0;
}
| @@ -655,6 +655,9 @@ bsg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
dprintk("%s: write %Zd bytes\n", bd->name, count);
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
bsg_set_block(bd, file);
bytes_written = 0; | CWE-416 | null | null |
38,220 | sg_common_write(Sg_fd * sfp, Sg_request * srp,
unsigned char *cmnd, int timeout, int blocking)
{
int k, at_head;
Sg_device *sdp = sfp->parentdp;
sg_io_hdr_t *hp = &srp->header;
srp->data.cmd_opcode = cmnd[0]; /* hold opcode of command */
hp->status = 0;
hp->masked_status = 0;
hp->msg_status = 0;
hp->info = 0... | DoS | 0 | sg_common_write(Sg_fd * sfp, Sg_request * srp,
unsigned char *cmnd, int timeout, int blocking)
{
int k, at_head;
Sg_device *sdp = sfp->parentdp;
sg_io_hdr_t *hp = &srp->header;
srp->data.cmd_opcode = cmnd[0]; /* hold opcode of command */
hp->status = 0;
hp->masked_status = 0;
hp->msg_status = 0;
hp->info = 0... | @@ -581,6 +581,9 @@ sg_write(struct file *filp, const char __user *buf, size_t count, loff_t * ppos)
sg_io_hdr_t *hp;
unsigned char cmnd[SG_MAX_CDB_SIZE];
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
if ((!(sfp = (Sg_fd *) filp->private_data)) || (!(sdp = sfp->parentdp)))
return -ENX... | CWE-416 | null | null |
38,221 | sg_ioctl(struct file *filp, unsigned int cmd_in, unsigned long arg)
{
void __user *p = (void __user *)arg;
int __user *ip = p;
int result, val, read_only;
Sg_device *sdp;
Sg_fd *sfp;
Sg_request *srp;
unsigned long iflags;
if ((!(sfp = (Sg_fd *) filp->private_data)) || (!(sdp = sfp->parentdp)))
return -ENXIO;... | DoS | 0 | sg_ioctl(struct file *filp, unsigned int cmd_in, unsigned long arg)
{
void __user *p = (void __user *)arg;
int __user *ip = p;
int result, val, read_only;
Sg_device *sdp;
Sg_fd *sfp;
Sg_request *srp;
unsigned long iflags;
if ((!(sfp = (Sg_fd *) filp->private_data)) || (!(sdp = sfp->parentdp)))
return -ENXIO;... | @@ -581,6 +581,9 @@ sg_write(struct file *filp, const char __user *buf, size_t count, loff_t * ppos)
sg_io_hdr_t *hp;
unsigned char cmnd[SG_MAX_CDB_SIZE];
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
if ((!(sfp = (Sg_fd *) filp->private_data)) || (!(sdp = sfp->parentdp)))
return -ENX... | CWE-416 | null | null |
38,222 | sg_start_req(Sg_request *srp, unsigned char *cmd)
{
int res;
struct request *rq;
Sg_fd *sfp = srp->parentfp;
sg_io_hdr_t *hp = &srp->header;
int dxfer_len = (int) hp->dxfer_len;
int dxfer_dir = hp->dxfer_direction;
unsigned int iov_count = hp->iovec_count;
Sg_scatter_hold *req_schp = &srp->data;
Sg_scatter_hol... | DoS | 0 | sg_start_req(Sg_request *srp, unsigned char *cmd)
{
int res;
struct request *rq;
Sg_fd *sfp = srp->parentfp;
sg_io_hdr_t *hp = &srp->header;
int dxfer_len = (int) hp->dxfer_len;
int dxfer_dir = hp->dxfer_direction;
unsigned int iov_count = hp->iovec_count;
Sg_scatter_hold *req_schp = &srp->data;
Sg_scatter_hol... | @@ -581,6 +581,9 @@ sg_write(struct file *filp, const char __user *buf, size_t count, loff_t * ppos)
sg_io_hdr_t *hp;
unsigned char cmnd[SG_MAX_CDB_SIZE];
+ if (unlikely(segment_eq(get_fs(), KERNEL_DS)))
+ return -EINVAL;
+
if ((!(sfp = (Sg_fd *) filp->private_data)) || (!(sdp = sfp->parentdp)))
return -ENX... | CWE-416 | null | null |
38,223 | void icmpv6_cleanup(void)
{
inet6_unregister_icmp_sender(icmp6_send);
unregister_pernet_subsys(&icmpv6_sk_ops);
inet6_del_protocol(&icmpv6_protocol, IPPROTO_ICMPV6);
}
| DoS | 0 | void icmpv6_cleanup(void)
{
inet6_unregister_icmp_sender(icmp6_send);
unregister_pernet_subsys(&icmpv6_sk_ops);
inet6_del_protocol(&icmpv6_protocol, IPPROTO_ICMPV6);
}
| @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,224 | static void icmpv6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
u8 type, u8 code, int offset, __be32 info)
{
/* icmpv6_notify checks 8 bytes can be pulled, icmp6hdr is 8 bytes */
struct icmp6hdr *icmp6 = (struct icmp6hdr *) (skb->data + offset);
struct net *net = dev_net(skb->dev);
if (type == ICM... | DoS | 0 | static void icmpv6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
u8 type, u8 code, int offset, __be32 info)
{
/* icmpv6_notify checks 8 bytes can be pulled, icmp6hdr is 8 bytes */
struct icmp6hdr *icmp6 = (struct icmp6hdr *) (skb->data + offset);
struct net *net = dev_net(skb->dev);
if (type == ICM... | @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,225 | void icmpv6_flow_init(struct sock *sk, struct flowi6 *fl6,
u8 type,
const struct in6_addr *saddr,
const struct in6_addr *daddr,
int oif)
{
memset(fl6, 0, sizeof(*fl6));
fl6->saddr = *saddr;
fl6->daddr = *daddr;
fl6->flowi6_proto = IPPROTO_ICMPV6;
fl6->fl6_icmp_type = type;
fl6->fl6... | DoS | 0 | void icmpv6_flow_init(struct sock *sk, struct flowi6 *fl6,
u8 type,
const struct in6_addr *saddr,
const struct in6_addr *daddr,
int oif)
{
memset(fl6, 0, sizeof(*fl6));
fl6->saddr = *saddr;
fl6->daddr = *daddr;
fl6->flowi6_proto = IPPROTO_ICMPV6;
fl6->fl6_icmp_type = type;
fl6->fl6... | @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,226 | static int icmpv6_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb)
{
struct icmpv6_msg *msg = (struct icmpv6_msg *) from;
struct sk_buff *org_skb = msg->skb;
__wsum csum = 0;
csum = skb_copy_and_csum_bits(org_skb, msg->offset + offset,
to, len, csum);
skb->csum = csum_blo... | DoS | 0 | static int icmpv6_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb)
{
struct icmpv6_msg *msg = (struct icmpv6_msg *) from;
struct sk_buff *org_skb = msg->skb;
__wsum csum = 0;
csum = skb_copy_and_csum_bits(org_skb, msg->offset + offset,
to, len, csum);
skb->csum = csum_blo... | @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,227 | int __init icmpv6_init(void)
{
int err;
err = register_pernet_subsys(&icmpv6_sk_ops);
if (err < 0)
return err;
err = -EAGAIN;
if (inet6_add_protocol(&icmpv6_protocol, IPPROTO_ICMPV6) < 0)
goto fail;
err = inet6_register_icmp_sender(icmp6_send);
if (err)
goto sender_reg_err;
return 0;
sender_reg_err:
... | DoS | 0 | int __init icmpv6_init(void)
{
int err;
err = register_pernet_subsys(&icmpv6_sk_ops);
if (err < 0)
return err;
err = -EAGAIN;
if (inet6_add_protocol(&icmpv6_protocol, IPPROTO_ICMPV6) < 0)
goto fail;
err = inet6_register_icmp_sender(icmp6_send);
if (err)
goto sender_reg_err;
return 0;
sender_reg_err:
... | @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,228 | void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info)
{
const struct inet6_protocol *ipprot;
int inner_offset;
__be16 frag_off;
u8 nexthdr;
struct net *net = dev_net(skb->dev);
if (!pskb_may_pull(skb, sizeof(struct ipv6hdr)))
goto out;
nexthdr = ((struct ipv6hdr *)skb->data)->nexthdr;
if (i... | DoS | 0 | void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info)
{
const struct inet6_protocol *ipprot;
int inner_offset;
__be16 frag_off;
u8 nexthdr;
struct net *net = dev_net(skb->dev);
if (!pskb_may_pull(skb, sizeof(struct ipv6hdr)))
goto out;
nexthdr = ((struct ipv6hdr *)skb->data)->nexthdr;
if (i... | @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,229 | void icmpv6_param_prob(struct sk_buff *skb, u8 code, int pos)
{
icmp6_send(skb, ICMPV6_PARAMPROB, code, pos, NULL);
kfree_skb(skb);
}
| DoS | 0 | void icmpv6_param_prob(struct sk_buff *skb, u8 code, int pos)
{
icmp6_send(skb, ICMPV6_PARAMPROB, code, pos, NULL);
kfree_skb(skb);
}
| @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,230 | int icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6,
struct icmp6hdr *thdr, int len)
{
struct sk_buff *skb;
struct icmp6hdr *icmp6h;
int err = 0;
skb = skb_peek(&sk->sk_write_queue);
if (!skb)
goto out;
icmp6h = icmp6_hdr(skb);
memcpy(icmp6h, thdr, sizeof(struct icmp6hdr));
icmp6h->... | DoS | 0 | int icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6,
struct icmp6hdr *thdr, int len)
{
struct sk_buff *skb;
struct icmp6hdr *icmp6h;
int err = 0;
skb = skb_peek(&sk->sk_write_queue);
if (!skb)
goto out;
icmp6h = icmp6_hdr(skb);
memcpy(icmp6h, thdr, sizeof(struct icmp6hdr));
icmp6h->... | @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,231 | static int icmpv6_rcv(struct sk_buff *skb)
{
struct net_device *dev = skb->dev;
struct inet6_dev *idev = __in6_dev_get(dev);
const struct in6_addr *saddr, *daddr;
struct icmp6hdr *hdr;
u8 type;
bool success = false;
if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
struct sec_path *sp = skb_sec_path(skb);... | DoS | 0 | static int icmpv6_rcv(struct sk_buff *skb)
{
struct net_device *dev = skb->dev;
struct inet6_dev *idev = __in6_dev_get(dev);
const struct in6_addr *saddr, *daddr;
struct icmp6hdr *hdr;
u8 type;
bool success = false;
if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
struct sec_path *sp = skb_sec_path(skb);... | @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,232 | static struct dst_entry *icmpv6_route_lookup(struct net *net,
struct sk_buff *skb,
struct sock *sk,
struct flowi6 *fl6)
{
struct dst_entry *dst, *dst2;
struct flowi6 fl2;
int err;
err = ip6_dst_lookup(net, sk, &dst, fl6);
if (err)
return ERR_PTR(err);
/*
* We won't send icmp if... | DoS | 0 | static struct dst_entry *icmpv6_route_lookup(struct net *net,
struct sk_buff *skb,
struct sock *sk,
struct flowi6 *fl6)
{
struct dst_entry *dst, *dst2;
struct flowi6 fl2;
int err;
err = ip6_dst_lookup(net, sk, &dst, fl6);
if (err)
return ERR_PTR(err);
/*
* We won't send icmp if... | @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,233 | static inline struct sock *icmpv6_sk(struct net *net)
{
return net->ipv6.icmp_sk[smp_processor_id()];
}
| DoS | 0 | static inline struct sock *icmpv6_sk(struct net *net)
{
return net->ipv6.icmp_sk[smp_processor_id()];
}
| @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,234 | static void __net_exit icmpv6_sk_exit(struct net *net)
{
int i;
for_each_possible_cpu(i) {
inet_ctl_sock_destroy(net->ipv6.icmp_sk[i]);
}
kfree(net->ipv6.icmp_sk);
}
| DoS | 0 | static void __net_exit icmpv6_sk_exit(struct net *net)
{
int i;
for_each_possible_cpu(i) {
inet_ctl_sock_destroy(net->ipv6.icmp_sk[i]);
}
kfree(net->ipv6.icmp_sk);
}
| @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,235 | static int __net_init icmpv6_sk_init(struct net *net)
{
struct sock *sk;
int err, i, j;
net->ipv6.icmp_sk =
kzalloc(nr_cpu_ids * sizeof(struct sock *), GFP_KERNEL);
if (!net->ipv6.icmp_sk)
return -ENOMEM;
for_each_possible_cpu(i) {
err = inet_ctl_sock_create(&sk, PF_INET6,
SOCK_RAW, IPPROTO_ICMPV6,... | DoS | 0 | static int __net_init icmpv6_sk_init(struct net *net)
{
struct sock *sk;
int err, i, j;
net->ipv6.icmp_sk =
kzalloc(nr_cpu_ids * sizeof(struct sock *), GFP_KERNEL);
if (!net->ipv6.icmp_sk)
return -ENOMEM;
for_each_possible_cpu(i) {
err = inet_ctl_sock_create(&sk, PF_INET6,
SOCK_RAW, IPPROTO_ICMPV6,... | @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,236 | static __inline__ void icmpv6_xmit_unlock(struct sock *sk)
{
spin_unlock_bh(&sk->sk_lock.slock);
}
| DoS | 0 | static __inline__ void icmpv6_xmit_unlock(struct sock *sk)
{
spin_unlock_bh(&sk->sk_lock.slock);
}
| @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,237 | int ip6_err_gen_icmpv6_unreach(struct sk_buff *skb, int nhs, int type,
unsigned int data_len)
{
struct in6_addr temp_saddr;
struct rt6_info *rt;
struct sk_buff *skb2;
u32 info = 0;
if (!pskb_may_pull(skb, nhs + sizeof(struct ipv6hdr) + 8))
return 1;
/* RFC 4884 (partial) support for ICMP extensions ... | DoS | 0 | int ip6_err_gen_icmpv6_unreach(struct sk_buff *skb, int nhs, int type,
unsigned int data_len)
{
struct in6_addr temp_saddr;
struct rt6_info *rt;
struct sk_buff *skb2;
u32 info = 0;
if (!pskb_may_pull(skb, nhs + sizeof(struct ipv6hdr) + 8))
return 1;
/* RFC 4884 (partial) support for ICMP extensions ... | @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,238 | struct ctl_table * __net_init ipv6_icmp_sysctl_init(struct net *net)
{
struct ctl_table *table;
table = kmemdup(ipv6_icmp_table_template,
sizeof(ipv6_icmp_table_template),
GFP_KERNEL);
if (table)
table[0].data = &net->ipv6.sysctl.icmpv6_time;
return table;
}
| DoS | 0 | struct ctl_table * __net_init ipv6_icmp_sysctl_init(struct net *net)
{
struct ctl_table *table;
table = kmemdup(ipv6_icmp_table_template,
sizeof(ipv6_icmp_table_template),
GFP_KERNEL);
if (table)
table[0].data = &net->ipv6.sysctl.icmpv6_time;
return table;
}
| @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,239 | static void mip6_addr_swap(struct sk_buff *skb)
{
struct ipv6hdr *iph = ipv6_hdr(skb);
struct inet6_skb_parm *opt = IP6CB(skb);
struct ipv6_destopt_hao *hao;
struct in6_addr tmp;
int off;
if (opt->dsthao) {
off = ipv6_find_tlv(skb, opt->dsthao, IPV6_TLV_HAO);
if (likely(off >= 0)) {
hao = (struct ipv6_des... | DoS | 0 | static void mip6_addr_swap(struct sk_buff *skb)
{
struct ipv6hdr *iph = ipv6_hdr(skb);
struct inet6_skb_parm *opt = IP6CB(skb);
struct ipv6_destopt_hao *hao;
struct in6_addr tmp;
int off;
if (opt->dsthao) {
off = ipv6_find_tlv(skb, opt->dsthao, IPV6_TLV_HAO);
if (likely(off >= 0)) {
hao = (struct ipv6_des... | @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,240 | static inline void mip6_addr_swap(struct sk_buff *skb) {}
| DoS | 0 | static inline void mip6_addr_swap(struct sk_buff *skb) {}
| @@ -447,8 +447,10 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (__ipv6_addr_needs_scope_id(addr_type))
iif = skb->dev->ifindex;
- else
- iif = l3mdev_master_ifindex(skb_dst(skb)->dev);
+ else {
+ dst = skb_dst(skb);
+ iif = l3mdev_master_ifindex(dst ? dst->dev : skb->dev);
+... | CWE-20 | null | null |
38,241 | GSF_CLASS (GsfInfileTar, gsf_infile_tar,
gsf_infile_tar_class_init, gsf_infile_tar_init,
GSF_INFILE_TYPE)
/**
* gsf_infile_tar_new:
* @source: A base #GsfInput
* @err: A #GError, optionally %NULL
*
* Opens the root directory of a Tar file.
* <note>This adds a reference to @source.</note>
*
* Returns: t... | null | 0 | GSF_CLASS (GsfInfileTar, gsf_infile_tar,
gsf_infile_tar_class_init, gsf_infile_tar_init,
GSF_INFILE_TYPE)
/**
* gsf_infile_tar_new:
* @source: A base #GsfInput
* @err: A #GError, optionally %NULL
*
* Opens the root directory of a Tar file.
* <note>This adds a reference to @source.</note>
*
* Returns: t... | @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,242 | gsf_infile_tar_child_by_index (GsfInfile *infile, int target, GError **err)
{
GsfInfileTar *tar = GSF_INFILE_TAR (infile);
const TarChild *c;
if (err)
*err = NULL;
if (target < 0 || (unsigned)target >= tar->children->len)
return NULL;
c = &g_array_index (tar->children, TarChild, target);
if (c->dir)
retu... | null | 0 | gsf_infile_tar_child_by_index (GsfInfile *infile, int target, GError **err)
{
GsfInfileTar *tar = GSF_INFILE_TAR (infile);
const TarChild *c;
if (err)
*err = NULL;
if (target < 0 || (unsigned)target >= tar->children->len)
return NULL;
c = &g_array_index (tar->children, TarChild, target);
if (c->dir)
retu... | @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,243 | gsf_infile_tar_class_init (GObjectClass *gobject_class)
{
GsfInputClass *input_class = GSF_INPUT_CLASS (gobject_class);
GsfInfileClass *infile_class = GSF_INFILE_CLASS (gobject_class);
gobject_class->constructor = gsf_infile_tar_constructor;
gobject_class->finalize = gsf_infile_tar_finalize;
gobject_class... | null | 0 | gsf_infile_tar_class_init (GObjectClass *gobject_class)
{
GsfInputClass *input_class = GSF_INPUT_CLASS (gobject_class);
GsfInfileClass *infile_class = GSF_INFILE_CLASS (gobject_class);
gobject_class->constructor = gsf_infile_tar_constructor;
gobject_class->finalize = gsf_infile_tar_finalize;
gobject_class... | @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,244 | gsf_infile_tar_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam *construct_params)
{
GsfInfileTar *tar = (GsfInfileTar *)
(parent_class->constructor (type,
n_construct_properties,
construct_params));
if (tar->source)
tar... | null | 0 | gsf_infile_tar_constructor (GType type,
guint n_construct_properties,
GObjectConstructParam *construct_params)
{
GsfInfileTar *tar = (GsfInfileTar *)
(parent_class->constructor (type,
n_construct_properties,
construct_params));
if (tar->source)
tar... | @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,245 | gsf_infile_tar_dispose (GObject *obj)
{
GsfInfileTar *tar = GSF_INFILE_TAR (obj);
unsigned ui;
gsf_infile_tar_set_source (tar, NULL);
g_clear_error (&tar->err);
for (ui = 0; ui < tar->children->len; ui++) {
TarChild *c = &g_array_index (tar->children, TarChild, ui);
g_free (c->name);
if (c->modtime)
g_d... | null | 0 | gsf_infile_tar_dispose (GObject *obj)
{
GsfInfileTar *tar = GSF_INFILE_TAR (obj);
unsigned ui;
gsf_infile_tar_set_source (tar, NULL);
g_clear_error (&tar->err);
for (ui = 0; ui < tar->children->len; ui++) {
TarChild *c = &g_array_index (tar->children, TarChild, ui);
g_free (c->name);
if (c->modtime)
g_d... | @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,246 | gsf_infile_tar_dup (GsfInput *src_input, GError **err)
{
GsfInfileTar *res, *src;
unsigned ui;
src = GSF_INFILE_TAR (src_input);
if (src->err) {
if (err)
*err = g_error_copy (src->err);
return NULL;
}
res = (GsfInfileTar *)g_object_new (GSF_INFILE_TAR_TYPE, NULL);
gsf_infile_tar_set_source (res, src->so... | null | 0 | gsf_infile_tar_dup (GsfInput *src_input, GError **err)
{
GsfInfileTar *res, *src;
unsigned ui;
src = GSF_INFILE_TAR (src_input);
if (src->err) {
if (err)
*err = g_error_copy (src->err);
return NULL;
}
res = (GsfInfileTar *)g_object_new (GSF_INFILE_TAR_TYPE, NULL);
gsf_infile_tar_set_source (res, src->so... | @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,247 | gsf_infile_tar_finalize (GObject *obj)
{
GsfInfileTar *tar = GSF_INFILE_TAR (obj);
g_array_free (tar->children, TRUE);
parent_class->finalize (obj);
}
| null | 0 | gsf_infile_tar_finalize (GObject *obj)
{
GsfInfileTar *tar = GSF_INFILE_TAR (obj);
g_array_free (tar->children, TRUE);
parent_class->finalize (obj);
}
| @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,248 | gsf_infile_tar_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GsfInfileTar *tar = (GsfInfileTar *)object;
switch (property_id) {
case PROP_SOURCE:
g_value_set_object (value, tar->source);
break;
default:
G_OBJECT_WARN_INVALID_PRO... | null | 0 | gsf_infile_tar_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GsfInfileTar *tar = (GsfInfileTar *)object;
switch (property_id) {
case PROP_SOURCE:
g_value_set_object (value, tar->source);
break;
default:
G_OBJECT_WARN_INVALID_PRO... | @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,249 | gsf_infile_tar_init (GObject *obj)
{
GsfInfileTar *tar = (GsfInfileTar *)obj;
tar->source = NULL;
tar->children = g_array_new (FALSE, FALSE, sizeof (TarChild));
tar->err = NULL;
}
| null | 0 | gsf_infile_tar_init (GObject *obj)
{
GsfInfileTar *tar = (GsfInfileTar *)obj;
tar->source = NULL;
tar->children = g_array_new (FALSE, FALSE, sizeof (TarChild));
tar->err = NULL;
}
| @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,250 | gsf_infile_tar_name_by_index (GsfInfile *infile, int target)
{
GsfInfileTar *tar = GSF_INFILE_TAR (infile);
if (target < 0 || (unsigned)target >= tar->children->len)
return NULL;
return g_array_index (tar->children, TarChild, target).name;
}
| null | 0 | gsf_infile_tar_name_by_index (GsfInfile *infile, int target)
{
GsfInfileTar *tar = GSF_INFILE_TAR (infile);
if (target < 0 || (unsigned)target >= tar->children->len)
return NULL;
return g_array_index (tar->children, TarChild, target).name;
}
| @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,251 | gsf_infile_tar_num_children (GsfInfile *infile)
{
GsfInfileTar *tar = GSF_INFILE_TAR (infile);
return tar->children->len;
}
| null | 0 | gsf_infile_tar_num_children (GsfInfile *infile)
{
GsfInfileTar *tar = GSF_INFILE_TAR (infile);
return tar->children->len;
}
| @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,252 | gsf_infile_tar_read (GsfInput *input, size_t num_bytes, guint8 *buffer)
{
(void)input;
(void)num_bytes;
(void)buffer;
return NULL;
}
| null | 0 | gsf_infile_tar_read (GsfInput *input, size_t num_bytes, guint8 *buffer)
{
(void)input;
(void)num_bytes;
(void)buffer;
return NULL;
}
| @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,253 | gsf_infile_tar_seek (GsfInput *input, gsf_off_t offset, GSeekType whence)
{
(void)input;
(void)offset;
(void)whence;
return FALSE;
}
| null | 0 | gsf_infile_tar_seek (GsfInput *input, gsf_off_t offset, GSeekType whence)
{
(void)input;
(void)offset;
(void)whence;
return FALSE;
}
| @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,254 | gsf_infile_tar_set_property (GObject *object,
guint property_id,
GValue const *value,
GParamSpec *pspec)
{
GsfInfileTar *tar = (GsfInfileTar *)object;
switch (property_id) {
case PROP_SOURCE:
gsf_infile_tar_set_source (tar, g_value_get_object (value));
break;
default:
G... | null | 0 | gsf_infile_tar_set_property (GObject *object,
guint property_id,
GValue const *value,
GParamSpec *pspec)
{
GsfInfileTar *tar = (GsfInfileTar *)object;
switch (property_id) {
case PROP_SOURCE:
gsf_infile_tar_set_source (tar, g_value_get_object (value));
break;
default:
G... | @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,255 | gsf_infile_tar_set_source (GsfInfileTar *tar, GsfInput *src)
{
if (src)
src = gsf_input_proxy_new (src);
if (tar->source)
g_object_unref (tar->source);
tar->source = src;
}
| null | 0 | gsf_infile_tar_set_source (GsfInfileTar *tar, GsfInput *src)
{
if (src)
src = gsf_input_proxy_new (src);
if (tar->source)
g_object_unref (tar->source);
tar->source = src;
}
| @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,256 | tar_create_dir (GsfInfileTar *dir, const char *name)
{
TarChild c;
c.offset = 0;
c.length = 0;
c.name = g_strdup (name);
c.modtime = NULL;
c.dir = g_object_new (GSF_INFILE_TAR_TYPE, NULL);
/*
* We set the source here, so gsf_infile_tar_constructor doesn't
* start reading the tarfile recursively.
*/
gsf_... | null | 0 | tar_create_dir (GsfInfileTar *dir, const char *name)
{
TarChild c;
c.offset = 0;
c.length = 0;
c.name = g_strdup (name);
c.modtime = NULL;
c.dir = g_object_new (GSF_INFILE_TAR_TYPE, NULL);
/*
* We set the source here, so gsf_infile_tar_constructor doesn't
* start reading the tarfile recursively.
*/
gsf_... | @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,257 | tar_init_info (GsfInfileTar *tar)
{
TarHeader end;
const TarHeader *header;
gsf_off_t pos0 = gsf_input_tell (tar->source);
char *pending_longname = NULL;
memset (&end, 0, sizeof (end));
while (tar->err == NULL &&
(header = (const TarHeader *)gsf_input_read (tar->source,
HEADER_SIZE,
... | null | 0 | tar_init_info (GsfInfileTar *tar)
{
TarHeader end;
const TarHeader *header;
gsf_off_t pos0 = gsf_input_tell (tar->source);
char *pending_longname = NULL;
memset (&end, 0, sizeof (end));
while (tar->err == NULL &&
(header = (const TarHeader *)gsf_input_read (tar->source,
HEADER_SIZE,
... | @@ -181,9 +181,11 @@ tar_directory_for_file (GsfInfileTar *dir, const char *name, gboolean last)
gsf_infile_child_by_name (GSF_INFILE (dir),
dirname);
if (subdir) {
+ dir = GSF_IS_INFILE_TAR (subdir)
+ ? GSF_INFILE_TAR (subdir)
+ : dir;
/* Undo the ref. */
g_object_unref (subdir)... | CWE-476 | null | null |
38,258 | int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
const struct nlmsghdr *nlh,
struct netlink_dump_control *control)
{
struct netlink_callback *cb;
struct sock *sk;
struct netlink_sock *nlk;
int ret;
atomic_inc(&skb->users);
sk = netlink_lookup(sock_net(ssk), ssk->sk_protocol, NETLINK_CB(sk... | DoS | 0 | int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
const struct nlmsghdr *nlh,
struct netlink_dump_control *control)
{
struct netlink_callback *cb;
struct sock *sk;
struct netlink_sock *nlk;
int ret;
atomic_inc(&skb->users);
sk = netlink_lookup(sock_net(ssk), ssk->sk_protocol, NETLINK_CB(sk... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,259 | static int __netlink_insert(struct netlink_table *table, struct sock *sk)
{
struct netlink_compare_arg arg;
netlink_compare_arg_init(&arg, sock_net(sk), nlk_sk(sk)->portid);
return rhashtable_lookup_insert_key(&table->hash, &arg,
&nlk_sk(sk)->node,
netlink_rhashtable_params);
}
| DoS | 0 | static int __netlink_insert(struct netlink_table *table, struct sock *sk)
{
struct netlink_compare_arg arg;
netlink_compare_arg_init(&arg, sock_net(sk), nlk_sk(sk)->portid);
return rhashtable_lookup_insert_key(&table->hash, &arg,
&nlk_sk(sk)->node,
netlink_rhashtable_params);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,260 | __netlink_kernel_create(struct net *net, int unit, struct module *module,
struct netlink_kernel_cfg *cfg)
{
struct socket *sock;
struct sock *sk;
struct netlink_sock *nlk;
struct listeners *listeners = NULL;
struct mutex *cb_mutex = cfg ? cfg->cb_mutex : NULL;
unsigned int groups;
BUG_ON(!nl_table);
if (un... | DoS | 0 | __netlink_kernel_create(struct net *net, int unit, struct module *module,
struct netlink_kernel_cfg *cfg)
{
struct socket *sock;
struct sock *sk;
struct netlink_sock *nlk;
struct listeners *listeners = NULL;
struct mutex *cb_mutex = cfg ? cfg->cb_mutex : NULL;
unsigned int groups;
BUG_ON(!nl_table);
if (un... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,261 | static struct sock *__netlink_lookup(struct netlink_table *table, u32 portid,
struct net *net)
{
struct netlink_compare_arg arg;
netlink_compare_arg_init(&arg, net, portid);
return rhashtable_lookup_fast(&table->hash, &arg,
netlink_rhashtable_params);
}
| DoS | 0 | static struct sock *__netlink_lookup(struct netlink_table *table, u32 portid,
struct net *net)
{
struct netlink_compare_arg arg;
netlink_compare_arg_init(&arg, net, portid);
return rhashtable_lookup_fast(&table->hash, &arg,
netlink_rhashtable_params);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,262 | bool __netlink_ns_capable(const struct netlink_skb_parms *nsp,
struct user_namespace *user_ns, int cap)
{
return ((nsp->flags & NETLINK_SKB_DST) ||
file_ns_capable(nsp->sk->sk_socket->file, user_ns, cap)) &&
ns_capable(user_ns, cap);
}
| DoS | 0 | bool __netlink_ns_capable(const struct netlink_skb_parms *nsp,
struct user_namespace *user_ns, int cap)
{
return ((nsp->flags & NETLINK_SKB_DST) ||
file_ns_capable(nsp->sk->sk_socket->file, user_ns, cap)) &&
ns_capable(user_ns, cap);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,263 | static int __netlink_remove_tap(struct netlink_tap *nt)
{
bool found = false;
struct netlink_tap *tmp;
spin_lock(&netlink_tap_lock);
list_for_each_entry(tmp, &netlink_tap_all, list) {
if (nt == tmp) {
list_del_rcu(&nt->list);
found = true;
goto out;
}
}
pr_warn("__netlink_remove_tap: %p not found\... | DoS | 0 | static int __netlink_remove_tap(struct netlink_tap *nt)
{
bool found = false;
struct netlink_tap *tmp;
spin_lock(&netlink_tap_lock);
list_for_each_entry(tmp, &netlink_tap_all, list) {
if (nt == tmp) {
list_del_rcu(&nt->list);
found = true;
goto out;
}
}
pr_warn("__netlink_remove_tap: %p not found\... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,264 | static int __netlink_sendskb(struct sock *sk, struct sk_buff *skb)
{
int len = skb->len;
netlink_deliver_tap(skb);
skb_queue_tail(&sk->sk_receive_queue, skb);
sk->sk_data_ready(sk);
return len;
}
| DoS | 0 | static int __netlink_sendskb(struct sock *sk, struct sk_buff *skb)
{
int len = skb->len;
netlink_deliver_tap(skb);
skb_queue_tail(&sk->sk_receive_queue, skb);
sk->sk_data_ready(sk);
return len;
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,265 | static void *__netlink_seq_next(struct seq_file *seq)
{
struct nl_seq_iter *iter = seq->private;
struct netlink_sock *nlk;
do {
for (;;) {
int err;
nlk = rhashtable_walk_next(&iter->hti);
if (IS_ERR(nlk)) {
if (PTR_ERR(nlk) == -EAGAIN)
continue;
return nlk;
}
if (nlk)
break;
... | DoS | 0 | static void *__netlink_seq_next(struct seq_file *seq)
{
struct nl_seq_iter *iter = seq->private;
struct netlink_sock *nlk;
do {
for (;;) {
int err;
nlk = rhashtable_walk_next(&iter->hti);
if (IS_ERR(nlk)) {
if (PTR_ERR(nlk) == -EAGAIN)
continue;
return nlk;
}
if (nlk)
break;
... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,266 | static void deferred_put_nlk_sk(struct rcu_head *head)
{
struct netlink_sock *nlk = container_of(head, struct netlink_sock, rcu);
sock_put(&nlk->sk);
}
| DoS | 0 | static void deferred_put_nlk_sk(struct rcu_head *head)
{
struct netlink_sock *nlk = container_of(head, struct netlink_sock, rcu);
sock_put(&nlk->sk);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,267 | void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err)
{
struct sk_buff *skb;
struct nlmsghdr *rep;
struct nlmsgerr *errmsg;
size_t payload = sizeof(*errmsg);
struct netlink_sock *nlk = nlk_sk(NETLINK_CB(in_skb).sk);
/* Error messages get the original request appened, unless the user
* request... | DoS | 0 | void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err)
{
struct sk_buff *skb;
struct nlmsghdr *rep;
struct nlmsgerr *errmsg;
size_t payload = sizeof(*errmsg);
struct netlink_sock *nlk = nlk_sk(NETLINK_CB(in_skb).sk);
/* Error messages get the original request appened, unless the user
* request... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,268 | int netlink_add_tap(struct netlink_tap *nt)
{
if (unlikely(nt->dev->type != ARPHRD_NETLINK))
return -EINVAL;
spin_lock(&netlink_tap_lock);
list_add_rcu(&nt->list, &netlink_tap_all);
spin_unlock(&netlink_tap_lock);
__module_get(nt->module);
return 0;
}
| DoS | 0 | int netlink_add_tap(struct netlink_tap *nt)
{
if (unlikely(nt->dev->type != ARPHRD_NETLINK))
return -EINVAL;
spin_lock(&netlink_tap_lock);
list_add_rcu(&nt->list, &netlink_tap_all);
spin_unlock(&netlink_tap_lock);
__module_get(nt->module);
return 0;
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,269 | static struct sk_buff *netlink_alloc_large_skb(unsigned int size,
int broadcast)
{
struct sk_buff *skb;
void *data;
if (size <= NLMSG_GOODSIZE || broadcast)
return alloc_skb(size, GFP_KERNEL);
size = SKB_DATA_ALIGN(size) +
SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
data = vmalloc(size... | DoS | 0 | static struct sk_buff *netlink_alloc_large_skb(unsigned int size,
int broadcast)
{
struct sk_buff *skb;
void *data;
if (size <= NLMSG_GOODSIZE || broadcast)
return alloc_skb(size, GFP_KERNEL);
size = SKB_DATA_ALIGN(size) +
SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
data = vmalloc(size... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,270 | int netlink_attachskb(struct sock *sk, struct sk_buff *skb,
long *timeo, struct sock *ssk)
{
struct netlink_sock *nlk;
nlk = nlk_sk(sk);
if ((atomic_read(&sk->sk_rmem_alloc) > sk->sk_rcvbuf ||
test_bit(NETLINK_S_CONGESTED, &nlk->state))) {
DECLARE_WAITQUEUE(wait, current);
if (!*timeo) {
if (!... | DoS | 0 | int netlink_attachskb(struct sock *sk, struct sk_buff *skb,
long *timeo, struct sock *ssk)
{
struct netlink_sock *nlk;
nlk = nlk_sk(sk);
if ((atomic_read(&sk->sk_rmem_alloc) > sk->sk_rcvbuf ||
test_bit(NETLINK_S_CONGESTED, &nlk->state))) {
DECLARE_WAITQUEUE(wait, current);
if (!*timeo) {
if (!... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,271 | static int netlink_bind(struct socket *sock, struct sockaddr *addr,
int addr_len)
{
struct sock *sk = sock->sk;
struct net *net = sock_net(sk);
struct netlink_sock *nlk = nlk_sk(sk);
struct sockaddr_nl *nladdr = (struct sockaddr_nl *)addr;
int err;
long unsigned int groups = nladdr->nl_groups;
bool bound;
i... | DoS | 0 | static int netlink_bind(struct socket *sock, struct sockaddr *addr,
int addr_len)
{
struct sock *sk = sock->sk;
struct net *net = sock_net(sk);
struct netlink_sock *nlk = nlk_sk(sk);
struct sockaddr_nl *nladdr = (struct sockaddr_nl *)addr;
int err;
long unsigned int groups = nladdr->nl_groups;
bool bound;
i... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,272 | static int netlink_broadcast_deliver(struct sock *sk, struct sk_buff *skb)
{
struct netlink_sock *nlk = nlk_sk(sk);
if (atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf &&
!test_bit(NETLINK_S_CONGESTED, &nlk->state)) {
netlink_skb_set_owner_r(skb, sk);
__netlink_sendskb(sk, skb);
return atomic_read(&sk->s... | DoS | 0 | static int netlink_broadcast_deliver(struct sock *sk, struct sk_buff *skb)
{
struct netlink_sock *nlk = nlk_sk(sk);
if (atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf &&
!test_bit(NETLINK_S_CONGESTED, &nlk->state)) {
netlink_skb_set_owner_r(skb, sk);
__netlink_sendskb(sk, skb);
return atomic_read(&sk->s... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,273 | int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 portid,
u32 group, gfp_t allocation,
int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data),
void *filter_data)
{
struct net *net = sock_net(ssk);
struct netlink_broadcast_data info;
struct sock *sk;
skb = netlink_trim(skb, allo... | DoS | 0 | int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb, u32 portid,
u32 group, gfp_t allocation,
int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data),
void *filter_data)
{
struct net *net = sock_net(ssk);
struct netlink_broadcast_data info;
struct sock *sk;
skb = netlink_trim(skb, allo... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,274 | bool netlink_capable(const struct sk_buff *skb, int cap)
{
return netlink_ns_capable(skb, &init_user_ns, cap);
}
| DoS | 0 | bool netlink_capable(const struct sk_buff *skb, int cap)
{
return netlink_ns_capable(skb, &init_user_ns, cap);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,275 | static void netlink_cmsg_listen_all_nsid(struct sock *sk, struct msghdr *msg,
struct sk_buff *skb)
{
if (!NETLINK_CB(skb).nsid_is_set)
return;
put_cmsg(msg, SOL_NETLINK, NETLINK_LISTEN_ALL_NSID, sizeof(int),
&NETLINK_CB(skb).nsid);
}
| DoS | 0 | static void netlink_cmsg_listen_all_nsid(struct sock *sk, struct msghdr *msg,
struct sk_buff *skb)
{
if (!NETLINK_CB(skb).nsid_is_set)
return;
put_cmsg(msg, SOL_NETLINK, NETLINK_LISTEN_ALL_NSID, sizeof(int),
&NETLINK_CB(skb).nsid);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,276 | static inline int netlink_compare(struct rhashtable_compare_arg *arg,
const void *ptr)
{
const struct netlink_compare_arg *x = arg->key;
const struct netlink_sock *nlk = ptr;
return nlk->portid != x->portid ||
!net_eq(sock_net(&nlk->sk), read_pnet(&x->pnet));
}
| DoS | 0 | static inline int netlink_compare(struct rhashtable_compare_arg *arg,
const void *ptr)
{
const struct netlink_compare_arg *x = arg->key;
const struct netlink_sock *nlk = ptr;
return nlk->portid != x->portid ||
!net_eq(sock_net(&nlk->sk), read_pnet(&x->pnet));
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,277 | static void netlink_compare_arg_init(struct netlink_compare_arg *arg,
struct net *net, u32 portid)
{
memset(arg, 0, sizeof(*arg));
write_pnet(&arg->pnet, net);
arg->portid = portid;
}
| DoS | 0 | static void netlink_compare_arg_init(struct netlink_compare_arg *arg,
struct net *net, u32 portid)
{
memset(arg, 0, sizeof(*arg));
write_pnet(&arg->pnet, net);
arg->portid = portid;
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,278 | static int netlink_connect(struct socket *sock, struct sockaddr *addr,
int alen, int flags)
{
int err = 0;
struct sock *sk = sock->sk;
struct netlink_sock *nlk = nlk_sk(sk);
struct sockaddr_nl *nladdr = (struct sockaddr_nl *)addr;
if (alen < sizeof(addr->sa_family))
return -EINVAL;
if (addr->sa_family =... | DoS | 0 | static int netlink_connect(struct socket *sock, struct sockaddr *addr,
int alen, int flags)
{
int err = 0;
struct sock *sk = sock->sk;
struct netlink_sock *nlk = nlk_sk(sk);
struct sockaddr_nl *nladdr = (struct sockaddr_nl *)addr;
if (alen < sizeof(addr->sa_family))
return -EINVAL;
if (addr->sa_family =... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,279 | static int netlink_create(struct net *net, struct socket *sock, int protocol,
int kern)
{
struct module *module = NULL;
struct mutex *cb_mutex;
struct netlink_sock *nlk;
int (*bind)(struct net *net, int group);
void (*unbind)(struct net *net, int group);
int err = 0;
sock->state = SS_UNCONNECTED;
if (soc... | DoS | 0 | static int netlink_create(struct net *net, struct socket *sock, int protocol,
int kern)
{
struct module *module = NULL;
struct mutex *cb_mutex;
struct netlink_sock *nlk;
int (*bind)(struct net *net, int group);
void (*unbind)(struct net *net, int group);
int err = 0;
sock->state = SS_UNCONNECTED;
if (soc... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,280 | static void netlink_deliver_tap_kernel(struct sock *dst, struct sock *src,
struct sk_buff *skb)
{
if (!(netlink_is_kernel(dst) && netlink_is_kernel(src)))
netlink_deliver_tap(skb);
}
| DoS | 0 | static void netlink_deliver_tap_kernel(struct sock *dst, struct sock *src,
struct sk_buff *skb)
{
if (!(netlink_is_kernel(dst) && netlink_is_kernel(src)))
netlink_deliver_tap(skb);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,281 | static bool netlink_filter_tap(const struct sk_buff *skb)
{
struct sock *sk = skb->sk;
/* We take the more conservative approach and
* whitelist socket protocols that may pass.
*/
switch (sk->sk_protocol) {
case NETLINK_ROUTE:
case NETLINK_USERSOCK:
case NETLINK_SOCK_DIAG:
case NETLINK_NFLOG:
case NETLINK_... | DoS | 0 | static bool netlink_filter_tap(const struct sk_buff *skb)
{
struct sock *sk = skb->sk;
/* We take the more conservative approach and
* whitelist socket protocols that may pass.
*/
switch (sk->sk_protocol) {
case NETLINK_ROUTE:
case NETLINK_USERSOCK:
case NETLINK_SOCK_DIAG:
case NETLINK_NFLOG:
case NETLINK_... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,282 | static inline u32 netlink_hash(const void *data, u32 len, u32 seed)
{
const struct netlink_sock *nlk = data;
struct netlink_compare_arg arg;
netlink_compare_arg_init(&arg, sock_net(&nlk->sk), nlk->portid);
return jhash2((u32 *)&arg, netlink_compare_arg_len / sizeof(u32), seed);
}
| DoS | 0 | static inline u32 netlink_hash(const void *data, u32 len, u32 seed)
{
const struct netlink_sock *nlk = data;
struct netlink_compare_arg arg;
netlink_compare_arg_init(&arg, sock_net(&nlk->sk), nlk->portid);
return jhash2((u32 *)&arg, netlink_compare_arg_len / sizeof(u32), seed);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,283 | static int netlink_insert(struct sock *sk, u32 portid)
{
struct netlink_table *table = &nl_table[sk->sk_protocol];
int err;
lock_sock(sk);
err = nlk_sk(sk)->portid == portid ? 0 : -EBUSY;
if (nlk_sk(sk)->bound)
goto err;
err = -ENOMEM;
if (BITS_PER_LONG > 32 &&
unlikely(atomic_read(&table->hash.nelems)... | DoS | 0 | static int netlink_insert(struct sock *sk, u32 portid)
{
struct netlink_table *table = &nl_table[sk->sk_protocol];
int err;
lock_sock(sk);
err = nlk_sk(sk)->portid == portid ? 0 : -EBUSY;
if (nlk_sk(sk)->bound)
goto err;
err = -ENOMEM;
if (BITS_PER_LONG > 32 &&
unlikely(atomic_read(&table->hash.nelems)... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,284 | static int netlink_ioctl(struct socket *sock, unsigned int cmd,
unsigned long arg)
{
/* try to hand this ioctl down to the NIC drivers.
*/
return -ENOIOCTLCMD;
}
| DoS | 0 | static int netlink_ioctl(struct socket *sock, unsigned int cmd,
unsigned long arg)
{
/* try to hand this ioctl down to the NIC drivers.
*/
return -ENOIOCTLCMD;
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,285 | static inline int netlink_is_kernel(struct sock *sk)
{
return nlk_sk(sk)->flags & NETLINK_F_KERNEL_SOCKET;
}
| DoS | 0 | static inline int netlink_is_kernel(struct sock *sk)
{
return nlk_sk(sk)->flags & NETLINK_F_KERNEL_SOCKET;
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,286 | netlink_kernel_release(struct sock *sk)
{
if (sk == NULL || sk->sk_socket == NULL)
return;
sock_release(sk->sk_socket);
}
| DoS | 0 | netlink_kernel_release(struct sock *sk)
{
if (sk == NULL || sk->sk_socket == NULL)
return;
sock_release(sk->sk_socket);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,287 | static struct sock *netlink_lookup(struct net *net, int protocol, u32 portid)
{
struct netlink_table *table = &nl_table[protocol];
struct sock *sk;
rcu_read_lock();
sk = __netlink_lookup(table, portid, net);
if (sk)
sock_hold(sk);
rcu_read_unlock();
return sk;
}
| DoS | 0 | static struct sock *netlink_lookup(struct net *net, int protocol, u32 portid)
{
struct netlink_table *table = &nl_table[protocol];
struct sock *sk;
rcu_read_lock();
sk = __netlink_lookup(table, portid, net);
if (sk)
sock_hold(sk);
rcu_read_unlock();
return sk;
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,288 | bool netlink_net_capable(const struct sk_buff *skb, int cap)
{
return netlink_ns_capable(skb, sock_net(skb->sk)->user_ns, cap);
}
| DoS | 0 | bool netlink_net_capable(const struct sk_buff *skb, int cap)
{
return netlink_ns_capable(skb, sock_net(skb->sk)->user_ns, cap);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,289 | bool netlink_ns_capable(const struct sk_buff *skb,
struct user_namespace *user_ns, int cap)
{
return __netlink_ns_capable(&NETLINK_CB(skb), user_ns, cap);
}
| DoS | 0 | bool netlink_ns_capable(const struct sk_buff *skb,
struct user_namespace *user_ns, int cap)
{
return __netlink_ns_capable(&NETLINK_CB(skb), user_ns, cap);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,290 | static void netlink_overrun(struct sock *sk)
{
struct netlink_sock *nlk = nlk_sk(sk);
if (!(nlk->flags & NETLINK_F_RECV_NO_ENOBUFS)) {
if (!test_and_set_bit(NETLINK_S_CONGESTED,
&nlk_sk(sk)->state)) {
sk->sk_err = ENOBUFS;
sk->sk_error_report(sk);
}
}
atomic_inc(&sk->sk_drops);
}
| DoS | 0 | static void netlink_overrun(struct sock *sk)
{
struct netlink_sock *nlk = nlk_sk(sk);
if (!(nlk->flags & NETLINK_F_RECV_NO_ENOBUFS)) {
if (!test_and_set_bit(NETLINK_S_CONGESTED,
&nlk_sk(sk)->state)) {
sk->sk_err = ENOBUFS;
sk->sk_error_report(sk);
}
}
atomic_inc(&sk->sk_drops);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,291 | static int __init netlink_proto_init(void)
{
int i;
int err = proto_register(&netlink_proto, 0);
if (err != 0)
goto out;
BUILD_BUG_ON(sizeof(struct netlink_skb_parms) > FIELD_SIZEOF(struct sk_buff, cb));
nl_table = kcalloc(MAX_LINKS, sizeof(*nl_table), GFP_KERNEL);
if (!nl_table)
goto panic;
for (i = 0; ... | DoS | 0 | static int __init netlink_proto_init(void)
{
int i;
int err = proto_register(&netlink_proto, 0);
if (err != 0)
goto out;
BUILD_BUG_ON(sizeof(struct netlink_skb_parms) > FIELD_SIZEOF(struct sk_buff, cb));
nl_table = kcalloc(MAX_LINKS, sizeof(*nl_table), GFP_KERNEL);
if (!nl_table)
goto panic;
for (i = 0; ... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,292 | static void netlink_rcv_wake(struct sock *sk)
{
struct netlink_sock *nlk = nlk_sk(sk);
if (skb_queue_empty(&sk->sk_receive_queue))
clear_bit(NETLINK_S_CONGESTED, &nlk->state);
if (!test_bit(NETLINK_S_CONGESTED, &nlk->state))
wake_up_interruptible(&nlk->wait);
}
| DoS | 0 | static void netlink_rcv_wake(struct sock *sk)
{
struct netlink_sock *nlk = nlk_sk(sk);
if (skb_queue_empty(&sk->sk_receive_queue))
clear_bit(NETLINK_S_CONGESTED, &nlk->state);
if (!test_bit(NETLINK_S_CONGESTED, &nlk->state))
wake_up_interruptible(&nlk->wait);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,293 | static int netlink_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
int flags)
{
struct scm_cookie scm;
struct sock *sk = sock->sk;
struct netlink_sock *nlk = nlk_sk(sk);
int noblock = flags&MSG_DONTWAIT;
size_t copied;
struct sk_buff *skb, *data_skb;
int err, ret;
if (flags&MSG_OOB)
return... | DoS | 0 | static int netlink_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
int flags)
{
struct scm_cookie scm;
struct sock *sk = sock->sk;
struct netlink_sock *nlk = nlk_sk(sk);
int noblock = flags&MSG_DONTWAIT;
size_t copied;
struct sk_buff *skb, *data_skb;
int err, ret;
if (flags&MSG_OOB)
return... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,294 | static int netlink_release(struct socket *sock)
{
struct sock *sk = sock->sk;
struct netlink_sock *nlk;
if (!sk)
return 0;
netlink_remove(sk);
sock_orphan(sk);
nlk = nlk_sk(sk);
/*
* OK. Socket is unlinked, any packets that arrive now
* will be purged.
*/
/* must not acquire netlink_table_lock in an... | DoS | 0 | static int netlink_release(struct socket *sock)
{
struct sock *sk = sock->sk;
struct netlink_sock *nlk;
if (!sk)
return 0;
netlink_remove(sk);
sock_orphan(sk);
nlk = nlk_sk(sk);
/*
* OK. Socket is unlinked, any packets that arrive now
* will be purged.
*/
/* must not acquire netlink_table_lock in an... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,295 | static void netlink_remove(struct sock *sk)
{
struct netlink_table *table;
table = &nl_table[sk->sk_protocol];
if (!rhashtable_remove_fast(&table->hash, &nlk_sk(sk)->node,
netlink_rhashtable_params)) {
WARN_ON(atomic_read(&sk->sk_refcnt) == 1);
__sock_put(sk);
}
netlink_table_grab();
if (nlk_sk(sk)-... | DoS | 0 | static void netlink_remove(struct sock *sk)
{
struct netlink_table *table;
table = &nl_table[sk->sk_protocol];
if (!rhashtable_remove_fast(&table->hash, &nlk_sk(sk)->node,
netlink_rhashtable_params)) {
WARN_ON(atomic_read(&sk->sk_refcnt) == 1);
__sock_put(sk);
}
netlink_table_grab();
if (nlk_sk(sk)-... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,296 | static int netlink_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
{
struct sock *sk = sock->sk;
struct netlink_sock *nlk = nlk_sk(sk);
DECLARE_SOCKADDR(struct sockaddr_nl *, addr, msg->msg_name);
u32 dst_portid;
u32 dst_group;
struct sk_buff *skb;
int err;
struct scm_cookie scm;
u32 netlink_skb_f... | DoS | 0 | static int netlink_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
{
struct sock *sk = sock->sk;
struct netlink_sock *nlk = nlk_sk(sk);
DECLARE_SOCKADDR(struct sockaddr_nl *, addr, msg->msg_name);
u32 dst_portid;
u32 dst_group;
struct sk_buff *skb;
int err;
struct scm_cookie scm;
u32 netlink_skb_f... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,297 | static void *netlink_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
++*pos;
return __netlink_seq_next(seq);
}
| DoS | 0 | static void *netlink_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
++*pos;
return __netlink_seq_next(seq);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,298 | static void *netlink_seq_start(struct seq_file *seq, loff_t *posp)
{
struct nl_seq_iter *iter = seq->private;
void *obj = SEQ_START_TOKEN;
loff_t pos;
int err;
iter->link = 0;
err = netlink_walk_start(iter);
if (err)
return ERR_PTR(err);
for (pos = *posp; pos && obj && !IS_ERR(obj); pos--)
obj = __netlin... | DoS | 0 | static void *netlink_seq_start(struct seq_file *seq, loff_t *posp)
{
struct nl_seq_iter *iter = seq->private;
void *obj = SEQ_START_TOKEN;
loff_t pos;
int err;
iter->link = 0;
err = netlink_walk_start(iter);
if (err)
return ERR_PTR(err);
for (pos = *posp; pos && obj && !IS_ERR(obj); pos--)
obj = __netlin... | @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
38,299 | static void netlink_seq_stop(struct seq_file *seq, void *v)
{
struct nl_seq_iter *iter = seq->private;
if (iter->link >= MAX_LINKS)
return;
netlink_walk_stop(iter);
}
| DoS | 0 | static void netlink_seq_stop(struct seq_file *seq, void *v)
{
struct nl_seq_iter *iter = seq->private;
if (iter->link >= MAX_LINKS)
return;
netlink_walk_stop(iter);
}
| @@ -2059,6 +2059,7 @@ static int netlink_dump(struct sock *sk)
struct netlink_callback *cb;
struct sk_buff *skb = NULL;
struct nlmsghdr *nlh;
+ struct module *module;
int len, err = -ENOBUFS;
int alloc_min_size;
int alloc_size;
@@ -2134,9 +2135,11 @@ static int netlink_dump(struct sock *sk)
cb->done(cb);... | CWE-415 | null | null |
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