idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
16,000 | static int nfs4_proc_sequence(struct nfs_client *clp, struct rpc_cred *cred)
{
struct rpc_task *task;
int ret;
task = _nfs41_proc_sequence(clp, cred);
if (IS_ERR(task)) {
ret = PTR_ERR(task);
goto out;
}
ret = rpc_wait_for_completion_task(task);
if (!ret) {
struct nfs4_sequence_res *res = task->tk_msg.rpc... | DoS | 0 | static int nfs4_proc_sequence(struct nfs_client *clp, struct rpc_cred *cred)
{
struct rpc_task *task;
int ret;
task = _nfs41_proc_sequence(clp, cred);
if (IS_ERR(task)) {
ret = PTR_ERR(task);
goto out;
}
ret = rpc_wait_for_completion_task(task);
if (!ret) {
struct nfs4_sequence_res *res = task->tk_msg.rpc... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,001 | static int nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t buflen)
{
struct nfs4_exception exception = { };
int err;
do {
err = nfs4_handle_exception(NFS_SERVER(inode),
__nfs4_proc_set_acl(inode, buf, buflen),
&exception);
} while (exception.retry);
return err;
}
| DoS | 0 | static int nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t buflen)
{
struct nfs4_exception exception = { };
int err;
do {
err = nfs4_handle_exception(NFS_SERVER(inode),
__nfs4_proc_set_acl(inode, buf, buflen),
&exception);
} while (exception.retry);
return err;
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,002 | int nfs4_proc_setclientid_confirm(struct nfs_client *clp,
struct nfs4_setclientid_res *arg,
struct rpc_cred *cred)
{
struct nfs_fsinfo fsinfo;
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SETCLIENTID_CONFIRM],
.rpc_argp = arg,
.rpc_resp = &fsinfo,
.rpc_cred = cred,
};
unsigned l... | DoS | 0 | int nfs4_proc_setclientid_confirm(struct nfs_client *clp,
struct nfs4_setclientid_res *arg,
struct rpc_cred *cred)
{
struct nfs_fsinfo fsinfo;
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_SETCLIENTID_CONFIRM],
.rpc_argp = arg,
.rpc_resp = &fsinfo,
.rpc_cred = cred,
};
unsigned l... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,003 | static void nfs4_proc_unlink_rpc_prepare(struct rpc_task *task, struct nfs_unlinkdata *data)
{
if (nfs4_setup_sequence(NFS_SERVER(data->dir),
&data->args.seq_args,
&data->res.seq_res,
task))
return;
rpc_call_start(task);
}
| DoS | 0 | static void nfs4_proc_unlink_rpc_prepare(struct rpc_task *task, struct nfs_unlinkdata *data)
{
if (nfs4_setup_sequence(NFS_SERVER(data->dir),
&data->args.seq_args,
&data->res.seq_res,
task))
return;
rpc_call_start(task);
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,004 | static void nfs4_proc_unlink_setup(struct rpc_message *msg, struct inode *dir)
{
struct nfs_server *server = NFS_SERVER(dir);
struct nfs_removeargs *args = msg->rpc_argp;
struct nfs_removeres *res = msg->rpc_resp;
args->bitmask = server->cache_consistency_bitmask;
res->server = server;
msg->rpc_proc = &nfs4_proc... | DoS | 0 | static void nfs4_proc_unlink_setup(struct rpc_message *msg, struct inode *dir)
{
struct nfs_server *server = NFS_SERVER(dir);
struct nfs_removeargs *args = msg->rpc_argp;
struct nfs_removeres *res = msg->rpc_resp;
args->bitmask = server->cache_consistency_bitmask;
res->server = server;
msg->rpc_proc = &nfs4_proc... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,005 | static void nfs4_proc_write_rpc_prepare(struct rpc_task *task, struct nfs_write_data *data)
{
if (nfs4_setup_sequence(NFS_SERVER(data->inode),
&data->args.seq_args,
&data->res.seq_res,
task))
return;
rpc_call_start(task);
}
| DoS | 0 | static void nfs4_proc_write_rpc_prepare(struct rpc_task *task, struct nfs_write_data *data)
{
if (nfs4_setup_sequence(NFS_SERVER(data->inode),
&data->args.seq_args,
&data->res.seq_res,
task))
return;
rpc_call_start(task);
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,006 | static void nfs4_proc_write_setup(struct nfs_write_data *data, struct rpc_message *msg)
{
struct nfs_server *server = NFS_SERVER(data->inode);
if (data->lseg) {
data->args.bitmask = NULL;
data->res.fattr = NULL;
} else
data->args.bitmask = server->cache_consistency_bitmask;
if (!data->write_done_cb)
data->... | DoS | 0 | static void nfs4_proc_write_setup(struct nfs_write_data *data, struct rpc_message *msg)
{
struct nfs_server *server = NFS_SERVER(data->inode);
if (data->lseg) {
data->args.bitmask = NULL;
data->res.fattr = NULL;
} else
data->args.bitmask = server->cache_consistency_bitmask;
if (!data->write_done_cb)
data->... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,007 | static inline ssize_t nfs4_read_cached_acl(struct inode *inode, char *buf, size_t buflen)
{
struct nfs_inode *nfsi = NFS_I(inode);
struct nfs4_cached_acl *acl;
int ret = -ENOENT;
spin_lock(&inode->i_lock);
acl = nfsi->nfs4_acl;
if (acl == NULL)
goto out;
if (buf == NULL) /* user is just asking for length */
... | DoS | 0 | static inline ssize_t nfs4_read_cached_acl(struct inode *inode, char *buf, size_t buflen)
{
struct nfs_inode *nfsi = NFS_I(inode);
struct nfs4_cached_acl *acl;
int ret = -ENOENT;
spin_lock(&inode->i_lock);
acl = nfsi->nfs4_acl;
if (acl == NULL)
goto out;
if (buf == NULL) /* user is just asking for length */
... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,008 | static int nfs4_realloc_slot_table(struct nfs4_slot_table *tbl, u32 max_reqs,
u32 ivalue)
{
struct nfs4_slot *new = NULL;
int ret = -ENOMEM;
dprintk("--> %s: max_reqs=%u, tbl->max_slots %d\n", __func__,
max_reqs, tbl->max_slots);
/* Does the newly negotiated max_reqs match the existing slot table? */
if (... | DoS | 0 | static int nfs4_realloc_slot_table(struct nfs4_slot_table *tbl, u32 max_reqs,
u32 ivalue)
{
struct nfs4_slot *new = NULL;
int ret = -ENOMEM;
dprintk("--> %s: max_reqs=%u, tbl->max_slots %d\n", __func__,
max_reqs, tbl->max_slots);
/* Does the newly negotiated max_reqs match the existing slot table? */
if (... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,009 | static void nfs4_reclaim_complete_prepare(struct rpc_task *task, void *data)
{
struct nfs4_reclaim_complete_data *calldata = data;
rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
if (nfs41_setup_sequence(calldata->clp->cl_session,
&calldata->arg.seq_args,
&calldata->res.seq_res, task))
return;
rpc... | DoS | 0 | static void nfs4_reclaim_complete_prepare(struct rpc_task *task, void *data)
{
struct nfs4_reclaim_complete_data *calldata = data;
rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
if (nfs41_setup_sequence(calldata->clp->cl_session,
&calldata->arg.seq_args,
&calldata->res.seq_res, task))
return;
rpc... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,010 | static int nfs4_recover_expired_lease(struct nfs_server *server)
{
return nfs4_client_recover_expired_lease(server->nfs_client);
}
| DoS | 0 | static int nfs4_recover_expired_lease(struct nfs_server *server)
{
return nfs4_client_recover_expired_lease(server->nfs_client);
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,011 | static void nfs4_recover_lock_prepare(struct rpc_task *task, void *calldata)
{
rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
nfs4_lock_prepare(task, calldata);
}
| DoS | 0 | static void nfs4_recover_lock_prepare(struct rpc_task *task, void *calldata)
{
rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
nfs4_lock_prepare(task, calldata);
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,012 | static void nfs4_recover_open_prepare(struct rpc_task *task, void *calldata)
{
rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
nfs4_open_prepare(task, calldata);
}
| DoS | 0 | static void nfs4_recover_open_prepare(struct rpc_task *task, void *calldata)
{
rpc_task_set_priority(task, RPC_PRIORITY_PRIVILEGED);
nfs4_open_prepare(task, calldata);
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,013 | int nfs4_release_lockowner(struct nfs4_lock_state *lsp)
{
struct nfs_server *server = lsp->ls_state->owner->so_server;
struct nfs_release_lockowner_data *data;
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_RELEASE_LOCKOWNER],
};
if (server->nfs_client->cl_mvops->minor_version != 0)
ret... | DoS | 0 | int nfs4_release_lockowner(struct nfs4_lock_state *lsp)
{
struct nfs_server *server = lsp->ls_state->owner->so_server;
struct nfs_release_lockowner_data *data;
struct rpc_message msg = {
.rpc_proc = &nfs4_procedures[NFSPROC4_CLNT_RELEASE_LOCKOWNER],
};
if (server->nfs_client->cl_mvops->minor_version != 0)
ret... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,014 | static void nfs4_release_lockowner_release(void *calldata)
{
struct nfs_release_lockowner_data *data = calldata;
nfs4_free_lock_state(data->server, data->lsp);
kfree(calldata);
}
| DoS | 0 | static void nfs4_release_lockowner_release(void *calldata)
{
struct nfs_release_lockowner_data *data = calldata;
nfs4_free_lock_state(data->server, data->lsp);
kfree(calldata);
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,015 | static void nfs4_renew_done(struct rpc_task *task, void *calldata)
{
struct nfs4_renewdata *data = calldata;
struct nfs_client *clp = data->client;
unsigned long timestamp = data->timestamp;
if (task->tk_status < 0) {
/* Unless we're shutting down, schedule state recovery! */
if (test_bit(NFS_CS_RENEWD, &clp->... | DoS | 0 | static void nfs4_renew_done(struct rpc_task *task, void *calldata)
{
struct nfs4_renewdata *data = calldata;
struct nfs_client *clp = data->client;
unsigned long timestamp = data->timestamp;
if (task->tk_status < 0) {
/* Unless we're shutting down, schedule state recovery! */
if (test_bit(NFS_CS_RENEWD, &clp->... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,016 | static void nfs4_renew_release(void *calldata)
{
struct nfs4_renewdata *data = calldata;
struct nfs_client *clp = data->client;
if (atomic_read(&clp->cl_count) > 1)
nfs4_schedule_state_renewal(clp);
nfs_put_client(clp);
kfree(data);
}
| DoS | 0 | static void nfs4_renew_release(void *calldata)
{
struct nfs4_renewdata *data = calldata;
struct nfs_client *clp = data->client;
if (atomic_read(&clp->cl_count) > 1)
nfs4_schedule_state_renewal(clp);
nfs_put_client(clp);
kfree(data);
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,017 | void nfs4_reset_read(struct rpc_task *task, struct nfs_read_data *data)
{
dprintk("%s Reset task for i/o through\n", __func__);
put_lseg(data->lseg);
data->lseg = NULL;
/* offsets will differ in the dense stripe case */
data->args.offset = data->mds_offset;
data->ds_clp = NULL;
data->args.fh = NFS_FH(data->i... | DoS | 0 | void nfs4_reset_read(struct rpc_task *task, struct nfs_read_data *data)
{
dprintk("%s Reset task for i/o through\n", __func__);
put_lseg(data->lseg);
data->lseg = NULL;
/* offsets will differ in the dense stripe case */
data->args.offset = data->mds_offset;
data->ds_clp = NULL;
data->args.fh = NFS_FH(data->i... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,018 | void nfs4_reset_write(struct rpc_task *task, struct nfs_write_data *data)
{
dprintk("%s Reset task for i/o through\n", __func__);
put_lseg(data->lseg);
data->lseg = NULL;
data->ds_clp = NULL;
data->write_done_cb = nfs4_write_done_cb;
data->args.fh = NFS_FH(data->inode);
data->args.bitmask ... | DoS | 0 | void nfs4_reset_write(struct rpc_task *task, struct nfs_write_data *data)
{
dprintk("%s Reset task for i/o through\n", __func__);
put_lseg(data->lseg);
data->lseg = NULL;
data->ds_clp = NULL;
data->write_done_cb = nfs4_write_done_cb;
data->args.fh = NFS_FH(data->inode);
data->args.bitmask ... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,019 | static void nfs4_return_incompatible_delegation(struct inode *inode, fmode_t fmode)
{
struct nfs_delegation *delegation;
rcu_read_lock();
delegation = rcu_dereference(NFS_I(inode)->delegation);
if (delegation == NULL || (delegation->type & fmode) == fmode) {
rcu_read_unlock();
return;
}
rcu_read_unlock();
n... | DoS | 0 | static void nfs4_return_incompatible_delegation(struct inode *inode, fmode_t fmode)
{
struct nfs_delegation *delegation;
rcu_read_lock();
delegation = rcu_dereference(NFS_I(inode)->delegation);
if (delegation == NULL || (delegation->type & fmode) == fmode) {
rcu_read_unlock();
return;
}
rcu_read_unlock();
n... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,020 | static int nfs4_run_open_task(struct nfs4_opendata *data, int isrecover)
{
struct inode *dir = data->dir->d_inode;
struct nfs_server *server = NFS_SERVER(dir);
struct nfs_openargs *o_arg = &data->o_arg;
struct nfs_openres *o_res = &data->o_res;
struct rpc_task *task;
struct rpc_message msg = {
.rpc_proc = &nfs4... | DoS | 0 | static int nfs4_run_open_task(struct nfs4_opendata *data, int isrecover)
{
struct inode *dir = data->dir->d_inode;
struct nfs_server *server = NFS_SERVER(dir);
struct nfs_openargs *o_arg = &data->o_arg;
struct nfs_openres *o_res = &data->o_res;
struct rpc_task *task;
struct rpc_message msg = {
.rpc_proc = &nfs4... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,021 | static int nfs4_sequence_done(struct rpc_task *task,
struct nfs4_sequence_res *res)
{
if (res->sr_session == NULL)
return 1;
return nfs41_sequence_done(task, res);
}
| DoS | 0 | static int nfs4_sequence_done(struct rpc_task *task,
struct nfs4_sequence_res *res)
{
if (res->sr_session == NULL)
return 1;
return nfs41_sequence_done(task, res);
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,022 | static int nfs4_sequence_done(struct rpc_task *task,
struct nfs4_sequence_res *res)
{
return 1;
}
| DoS | 0 | static int nfs4_sequence_done(struct rpc_task *task,
struct nfs4_sequence_res *res)
{
return 1;
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,023 | static inline int nfs4_server_supports_acls(struct nfs_server *server)
{
return (server->caps & NFS_CAP_ACLS)
&& (server->acl_bitmask & ACL4_SUPPORT_ALLOW_ACL)
&& (server->acl_bitmask & ACL4_SUPPORT_DENY_ACL);
}
| DoS | 0 | static inline int nfs4_server_supports_acls(struct nfs_server *server)
{
return (server->caps & NFS_CAP_ACLS)
&& (server->acl_bitmask & ACL4_SUPPORT_ALLOW_ACL)
&& (server->acl_bitmask & ACL4_SUPPORT_DENY_ACL);
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,024 | static void nfs4_set_cached_acl(struct inode *inode, struct nfs4_cached_acl *acl)
{
struct nfs_inode *nfsi = NFS_I(inode);
spin_lock(&inode->i_lock);
kfree(nfsi->nfs4_acl);
nfsi->nfs4_acl = acl;
spin_unlock(&inode->i_lock);
}
| DoS | 0 | static void nfs4_set_cached_acl(struct inode *inode, struct nfs4_cached_acl *acl)
{
struct nfs_inode *nfsi = NFS_I(inode);
spin_lock(&inode->i_lock);
kfree(nfsi->nfs4_acl);
nfsi->nfs4_acl = acl;
spin_unlock(&inode->i_lock);
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,025 | nfs4_set_lock_task_retry(unsigned long timeout)
{
freezable_schedule_timeout_killable(timeout);
timeout <<= 1;
if (timeout > NFS4_LOCK_MAXTIMEOUT)
return NFS4_LOCK_MAXTIMEOUT;
return timeout;
}
| DoS | 0 | nfs4_set_lock_task_retry(unsigned long timeout)
{
freezable_schedule_timeout_killable(timeout);
timeout <<= 1;
if (timeout > NFS4_LOCK_MAXTIMEOUT)
return NFS4_LOCK_MAXTIMEOUT;
return timeout;
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,026 | static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dentry,
struct nfs4_readdir_arg *readdir)
{
__be32 *start, *p;
BUG_ON(readdir->count < 80);
if (cookie > 2) {
readdir->cookie = cookie;
memcpy(&readdir->verifier, verifier, sizeof(readdir->verifier));
return;
}
readdir->cookie = ... | DoS | 0 | static void nfs4_setup_readdir(u64 cookie, __be32 *verifier, struct dentry *dentry,
struct nfs4_readdir_arg *readdir)
{
__be32 *start, *p;
BUG_ON(readdir->count < 80);
if (cookie > 2) {
readdir->cookie = cookie;
memcpy(&readdir->verifier, verifier, sizeof(readdir->verifier));
return;
}
readdir->cookie = ... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,027 | int nfs4_setup_sequence(const struct nfs_server *server,
struct nfs4_sequence_args *args,
struct nfs4_sequence_res *res,
struct rpc_task *task)
{
struct nfs4_session *session = nfs4_get_session(server);
int ret = 0;
if (session == NULL)
goto out;
dprintk("--> %s clp %p session %p sr_slot %td\n",
__fu... | DoS | 0 | int nfs4_setup_sequence(const struct nfs_server *server,
struct nfs4_sequence_args *args,
struct nfs4_sequence_res *res,
struct rpc_task *task)
{
struct nfs4_session *session = nfs4_get_session(server);
int ret = 0;
if (session == NULL)
goto out;
dprintk("--> %s clp %p session %p sr_slot %td\n",
__fu... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,028 | static int nfs4_setup_session_slot_tables(struct nfs4_session *ses)
{
struct nfs4_slot_table *tbl;
int status;
dprintk("--> %s\n", __func__);
/* Fore channel */
tbl = &ses->fc_slot_table;
status = nfs4_realloc_slot_table(tbl, ses->fc_attrs.max_reqs, 1);
if (status) /* -ENOMEM */
return status;
/* Back channe... | DoS | 0 | static int nfs4_setup_session_slot_tables(struct nfs4_session *ses)
{
struct nfs4_slot_table *tbl;
int status;
dprintk("--> %s\n", __func__);
/* Fore channel */
tbl = &ses->fc_slot_table;
status = nfs4_realloc_slot_table(tbl, ses->fc_attrs.max_reqs, 1);
if (status) /* -ENOMEM */
return status;
/* Back channe... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,029 | static struct nfs_open_context *nfs4_state_find_open_context(struct nfs4_state *state)
{
struct nfs_inode *nfsi = NFS_I(state->inode);
struct nfs_open_context *ctx;
spin_lock(&state->inode->i_lock);
list_for_each_entry(ctx, &nfsi->open_files, list) {
if (ctx->state != state)
continue;
get_nfs_open_context(c... | DoS | 0 | static struct nfs_open_context *nfs4_state_find_open_context(struct nfs4_state *state)
{
struct nfs_inode *nfsi = NFS_I(state->inode);
struct nfs_open_context *ctx;
spin_lock(&state->inode->i_lock);
list_for_each_entry(ctx, &nfsi->open_files, list) {
if (ctx->state != state)
continue;
get_nfs_open_context(c... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,030 | static struct nfs4_state *nfs4_try_open_cached(struct nfs4_opendata *opendata)
{
struct nfs4_state *state = opendata->state;
struct nfs_inode *nfsi = NFS_I(state->inode);
struct nfs_delegation *delegation;
int open_mode = opendata->o_arg.open_flags & (O_EXCL|O_TRUNC);
fmode_t fmode = opendata->o_arg.fmode;
nfs4_s... | DoS | 0 | static struct nfs4_state *nfs4_try_open_cached(struct nfs4_opendata *opendata)
{
struct nfs4_state *state = opendata->state;
struct nfs_inode *nfsi = NFS_I(state->inode);
struct nfs_delegation *delegation;
int open_mode = opendata->o_arg.open_flags & (O_EXCL|O_TRUNC);
fmode_t fmode = opendata->o_arg.fmode;
nfs4_s... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,031 | static int nfs4_verify_channel_attrs(struct nfs41_create_session_args *args,
struct nfs4_session *session)
{
int ret;
ret = nfs4_verify_fore_channel_attrs(args, session);
if (ret)
return ret;
return nfs4_verify_back_channel_attrs(args, session);
}
| DoS | 0 | static int nfs4_verify_channel_attrs(struct nfs41_create_session_args *args,
struct nfs4_session *session)
{
int ret;
ret = nfs4_verify_fore_channel_attrs(args, session);
if (ret)
return ret;
return nfs4_verify_back_channel_attrs(args, session);
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,032 | static int nfs4_verify_fore_channel_attrs(struct nfs41_create_session_args *args, struct nfs4_session *session)
{
struct nfs4_channel_attrs *sent = &args->fc_attrs;
struct nfs4_channel_attrs *rcvd = &session->fc_attrs;
if (rcvd->max_resp_sz > sent->max_resp_sz)
return -EINVAL;
/*
* Our requested max_ops is the... | DoS | 0 | static int nfs4_verify_fore_channel_attrs(struct nfs41_create_session_args *args, struct nfs4_session *session)
{
struct nfs4_channel_attrs *sent = &args->fc_attrs;
struct nfs4_channel_attrs *rcvd = &session->fc_attrs;
if (rcvd->max_resp_sz > sent->max_resp_sz)
return -EINVAL;
/*
* Our requested max_ops is the... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,033 | static int nfs4_wait_clnt_recover(struct nfs_client *clp)
{
int res;
might_sleep();
res = wait_on_bit(&clp->cl_state, NFS4CLNT_MANAGER_RUNNING,
nfs_wait_bit_killable, TASK_KILLABLE);
return res;
}
| DoS | 0 | static int nfs4_wait_clnt_recover(struct nfs_client *clp)
{
int res;
might_sleep();
res = wait_on_bit(&clp->cl_state, NFS4CLNT_MANAGER_RUNNING,
nfs_wait_bit_killable, TASK_KILLABLE);
return res;
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,034 | static int nfs4_write_done_cb(struct rpc_task *task, struct nfs_write_data *data)
{
struct inode *inode = data->inode;
if (nfs4_async_handle_error(task, NFS_SERVER(inode), data->args.context->state) == -EAGAIN) {
rpc_restart_call_prepare(task);
return -EAGAIN;
}
if (task->tk_status >= 0) {
renew_lease(NFS_S... | DoS | 0 | static int nfs4_write_done_cb(struct rpc_task *task, struct nfs_write_data *data)
{
struct inode *inode = data->inode;
if (nfs4_async_handle_error(task, NFS_SERVER(inode), data->args.context->state) == -EAGAIN) {
rpc_restart_call_prepare(task);
return -EAGAIN;
}
if (task->tk_status >= 0) {
renew_lease(NFS_S... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,035 | static int nfs4_xattr_get_nfs4_acl(struct dentry *dentry, const char *key,
void *buf, size_t buflen, int type)
{
if (strcmp(key, "") != 0)
return -EINVAL;
return nfs4_proc_get_acl(dentry->d_inode, buf, buflen);
}
| DoS | 0 | static int nfs4_xattr_get_nfs4_acl(struct dentry *dentry, const char *key,
void *buf, size_t buflen, int type)
{
if (strcmp(key, "") != 0)
return -EINVAL;
return nfs4_proc_get_acl(dentry->d_inode, buf, buflen);
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,036 | static size_t nfs4_xattr_list_nfs4_acl(struct dentry *dentry, char *list,
size_t list_len, const char *name,
size_t name_len, int type)
{
size_t len = sizeof(XATTR_NAME_NFSV4_ACL);
if (!nfs4_server_supports_acls(NFS_SERVER(dentry->d_inode)))
return 0;
if (list && len <= list_len)
memcpy(l... | DoS | 0 | static size_t nfs4_xattr_list_nfs4_acl(struct dentry *dentry, char *list,
size_t list_len, const char *name,
size_t name_len, int type)
{
size_t len = sizeof(XATTR_NAME_NFSV4_ACL);
if (!nfs4_server_supports_acls(NFS_SERVER(dentry->d_inode)))
return 0;
if (list && len <= list_len)
memcpy(l... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,037 | void nfs_fixup_secinfo_attributes(struct nfs_fattr *fattr, struct nfs_fh *fh)
{
memset(fh, 0, sizeof(struct nfs_fh));
fattr->fsid.major = 1;
fattr->valid |= NFS_ATTR_FATTR_TYPE | NFS_ATTR_FATTR_MODE |
NFS_ATTR_FATTR_NLINK | NFS_ATTR_FATTR_FSID | NFS_ATTR_FATTR_MOUNTPOINT;
fattr->mode = S_IFDIR | S_IRUGO | S_IXUGO... | DoS | 0 | void nfs_fixup_secinfo_attributes(struct nfs_fattr *fattr, struct nfs_fh *fh)
{
memset(fh, 0, sizeof(struct nfs_fh));
fattr->fsid.major = 1;
fattr->valid |= NFS_ATTR_FATTR_TYPE | NFS_ATTR_FATTR_MODE |
NFS_ATTR_FATTR_NLINK | NFS_ATTR_FATTR_FSID | NFS_ATTR_FATTR_MOUNTPOINT;
fattr->mode = S_IFDIR | S_IRUGO | S_IXUGO... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,038 | static void nfs_set_open_stateid_locked(struct nfs4_state *state, nfs4_stateid *stateid, fmode_t fmode)
{
if (test_bit(NFS_DELEGATED_STATE, &state->flags) == 0)
nfs4_stateid_copy(&state->stateid, stateid);
nfs4_stateid_copy(&state->open_stateid, stateid);
switch (fmode) {
case FMODE_READ:
set_bit(NFS_O_RDONLY... | DoS | 0 | static void nfs_set_open_stateid_locked(struct nfs4_state *state, nfs4_stateid *stateid, fmode_t fmode)
{
if (test_bit(NFS_DELEGATED_STATE, &state->flags) == 0)
nfs4_stateid_copy(&state->stateid, stateid);
nfs4_stateid_copy(&state->open_stateid, stateid);
switch (fmode) {
case FMODE_READ:
set_bit(NFS_O_RDONLY... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,039 | static void update_changeattr(struct inode *dir, struct nfs4_change_info *cinfo)
{
struct nfs_inode *nfsi = NFS_I(dir);
spin_lock(&dir->i_lock);
nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE|NFS_INO_INVALID_DATA;
if (!cinfo->atomic || cinfo->before != dir->i_version)
nfs_force_lookup_reval... | DoS | 0 | static void update_changeattr(struct inode *dir, struct nfs4_change_info *cinfo)
{
struct nfs_inode *nfsi = NFS_I(dir);
spin_lock(&dir->i_lock);
nfsi->cache_validity |= NFS_INO_INVALID_ATTR|NFS_INO_REVAL_PAGECACHE|NFS_INO_INVALID_DATA;
if (!cinfo->atomic || cinfo->before != dir->i_version)
nfs_force_lookup_reval... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,040 | static void update_open_stateflags(struct nfs4_state *state, fmode_t fmode)
{
switch (fmode) {
case FMODE_WRITE:
state->n_wronly++;
break;
case FMODE_READ:
state->n_rdonly++;
break;
case FMODE_READ|FMODE_WRITE:
state->n_rdwr++;
}
nfs4_state_set_mode_locked(state, state->state | fmode);
}
| DoS | 0 | static void update_open_stateflags(struct nfs4_state *state, fmode_t fmode)
{
switch (fmode) {
case FMODE_WRITE:
state->n_wronly++;
break;
case FMODE_READ:
state->n_rdonly++;
break;
case FMODE_READ|FMODE_WRITE:
state->n_rdwr++;
}
nfs4_state_set_mode_locked(state, state->state | fmode);
}
| @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,041 | static int update_open_stateid(struct nfs4_state *state, nfs4_stateid *open_stateid, nfs4_stateid *delegation, fmode_t fmode)
{
struct nfs_inode *nfsi = NFS_I(state->inode);
struct nfs_delegation *deleg_cur;
int ret = 0;
fmode &= (FMODE_READ|FMODE_WRITE);
rcu_read_lock();
deleg_cur = rcu_dereference(nfsi->deleg... | DoS | 0 | static int update_open_stateid(struct nfs4_state *state, nfs4_stateid *open_stateid, nfs4_stateid *delegation, fmode_t fmode)
{
struct nfs_inode *nfsi = NFS_I(state->inode);
struct nfs_delegation *deleg_cur;
int ret = 0;
fmode &= (FMODE_READ|FMODE_WRITE);
rcu_read_lock();
deleg_cur = rcu_dereference(nfsi->deleg... | @@ -3712,7 +3712,7 @@ static ssize_t __nfs4_get_acl_uncached(struct inode *inode, void *buf, size_t bu
if (acl_len > buflen)
goto out_free;
_copy_from_pages(buf, pages, res.acl_data_offset,
- res.acl_len);
+ acl_len);
}
ret = acl_len;
out_free: | CWE-189 | null | null |
16,042 | int hfsplus_cat_bin_cmp_key(const hfsplus_btree_key *k1,
const hfsplus_btree_key *k2)
{
__be32 k1p, k2p;
k1p = k1->cat.parent;
k2p = k2->cat.parent;
if (k1p != k2p)
return be32_to_cpu(k1p) < be32_to_cpu(k2p) ? -1 : 1;
return hfsplus_strcmp(&k1->cat.name, &k2->cat.name);
}
| Overflow +Priv | 0 | int hfsplus_cat_bin_cmp_key(const hfsplus_btree_key *k1,
const hfsplus_btree_key *k2)
{
__be32 k1p, k2p;
k1p = k1->cat.parent;
k2p = k2->cat.parent;
if (k1p != k2p)
return be32_to_cpu(k1p) < be32_to_cpu(k2p) ? -1 : 1;
return hfsplus_strcmp(&k1->cat.name, &k2->cat.name);
}
| @@ -366,6 +366,10 @@ int hfsplus_rename_cat(u32 cnid,
err = hfs_brec_find(&src_fd);
if (err)
goto out;
+ if (src_fd.entrylength > sizeof(entry) || src_fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
hfs_bnode_read(src_fd.bnode, &entry, src_fd.entryoffset,
src_fd.entrylength); | CWE-264 | null | null |
16,043 | void hfsplus_cat_build_key(struct super_block *sb, hfsplus_btree_key *key,
u32 parent, struct qstr *str)
{
int len;
key->cat.parent = cpu_to_be32(parent);
if (str) {
hfsplus_asc2uni(sb, &key->cat.name, str->name, str->len);
len = be16_to_cpu(key->cat.name.length);
} else {
key->cat.name.length = 0;
l... | Overflow +Priv | 0 | void hfsplus_cat_build_key(struct super_block *sb, hfsplus_btree_key *key,
u32 parent, struct qstr *str)
{
int len;
key->cat.parent = cpu_to_be32(parent);
if (str) {
hfsplus_asc2uni(sb, &key->cat.name, str->name, str->len);
len = be16_to_cpu(key->cat.name.length);
} else {
key->cat.name.length = 0;
l... | @@ -366,6 +366,10 @@ int hfsplus_rename_cat(u32 cnid,
err = hfs_brec_find(&src_fd);
if (err)
goto out;
+ if (src_fd.entrylength > sizeof(entry) || src_fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
hfs_bnode_read(src_fd.bnode, &entry, src_fd.entryoffset,
src_fd.entrylength); | CWE-264 | null | null |
16,044 | int hfsplus_cat_case_cmp_key(const hfsplus_btree_key *k1,
const hfsplus_btree_key *k2)
{
__be32 k1p, k2p;
k1p = k1->cat.parent;
k2p = k2->cat.parent;
if (k1p != k2p)
return be32_to_cpu(k1p) < be32_to_cpu(k2p) ? -1 : 1;
return hfsplus_strcasecmp(&k1->cat.name, &k2->cat.name);
}
| Overflow +Priv | 0 | int hfsplus_cat_case_cmp_key(const hfsplus_btree_key *k1,
const hfsplus_btree_key *k2)
{
__be32 k1p, k2p;
k1p = k1->cat.parent;
k2p = k2->cat.parent;
if (k1p != k2p)
return be32_to_cpu(k1p) < be32_to_cpu(k2p) ? -1 : 1;
return hfsplus_strcasecmp(&k1->cat.name, &k2->cat.name);
}
| @@ -366,6 +366,10 @@ int hfsplus_rename_cat(u32 cnid,
err = hfs_brec_find(&src_fd);
if (err)
goto out;
+ if (src_fd.entrylength > sizeof(entry) || src_fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
hfs_bnode_read(src_fd.bnode, &entry, src_fd.entryoffset,
src_fd.entrylength); | CWE-264 | null | null |
16,045 | void hfsplus_cat_set_perms(struct inode *inode, struct hfsplus_perm *perms)
{
if (inode->i_flags & S_IMMUTABLE)
perms->rootflags |= HFSPLUS_FLG_IMMUTABLE;
else
perms->rootflags &= ~HFSPLUS_FLG_IMMUTABLE;
if (inode->i_flags & S_APPEND)
perms->rootflags |= HFSPLUS_FLG_APPEND;
else
perms->rootflags &= ~HFSPLUS... | Overflow +Priv | 0 | void hfsplus_cat_set_perms(struct inode *inode, struct hfsplus_perm *perms)
{
if (inode->i_flags & S_IMMUTABLE)
perms->rootflags |= HFSPLUS_FLG_IMMUTABLE;
else
perms->rootflags &= ~HFSPLUS_FLG_IMMUTABLE;
if (inode->i_flags & S_APPEND)
perms->rootflags |= HFSPLUS_FLG_APPEND;
else
perms->rootflags &= ~HFSPLUS... | @@ -366,6 +366,10 @@ int hfsplus_rename_cat(u32 cnid,
err = hfs_brec_find(&src_fd);
if (err)
goto out;
+ if (src_fd.entrylength > sizeof(entry) || src_fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
hfs_bnode_read(src_fd.bnode, &entry, src_fd.entryoffset,
src_fd.entrylength); | CWE-264 | null | null |
16,046 | int hfsplus_create_cat(u32 cnid, struct inode *dir,
struct qstr *str, struct inode *inode)
{
struct super_block *sb = dir->i_sb;
struct hfs_find_data fd;
hfsplus_cat_entry entry;
int entry_size;
int err;
dprint(DBG_CAT_MOD, "create_cat: %s,%u(%d)\n",
str->name, cnid, inode->i_nlink);
err = hfs_find_init(HFS... | Overflow +Priv | 0 | int hfsplus_create_cat(u32 cnid, struct inode *dir,
struct qstr *str, struct inode *inode)
{
struct super_block *sb = dir->i_sb;
struct hfs_find_data fd;
hfsplus_cat_entry entry;
int entry_size;
int err;
dprint(DBG_CAT_MOD, "create_cat: %s,%u(%d)\n",
str->name, cnid, inode->i_nlink);
err = hfs_find_init(HFS... | @@ -366,6 +366,10 @@ int hfsplus_rename_cat(u32 cnid,
err = hfs_brec_find(&src_fd);
if (err)
goto out;
+ if (src_fd.entrylength > sizeof(entry) || src_fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
hfs_bnode_read(src_fd.bnode, &entry, src_fd.entryoffset,
src_fd.entrylength); | CWE-264 | null | null |
16,047 | int hfsplus_delete_cat(u32 cnid, struct inode *dir, struct qstr *str)
{
struct super_block *sb = dir->i_sb;
struct hfs_find_data fd;
struct hfsplus_fork_raw fork;
struct list_head *pos;
int err, off;
u16 type;
dprint(DBG_CAT_MOD, "delete_cat: %s,%u\n",
str ? str->name : NULL, cnid);
err = hfs_find_init(HFSPL... | Overflow +Priv | 0 | int hfsplus_delete_cat(u32 cnid, struct inode *dir, struct qstr *str)
{
struct super_block *sb = dir->i_sb;
struct hfs_find_data fd;
struct hfsplus_fork_raw fork;
struct list_head *pos;
int err, off;
u16 type;
dprint(DBG_CAT_MOD, "delete_cat: %s,%u\n",
str ? str->name : NULL, cnid);
err = hfs_find_init(HFSPL... | @@ -366,6 +366,10 @@ int hfsplus_rename_cat(u32 cnid,
err = hfs_brec_find(&src_fd);
if (err)
goto out;
+ if (src_fd.entrylength > sizeof(entry) || src_fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
hfs_bnode_read(src_fd.bnode, &entry, src_fd.entryoffset,
src_fd.entrylength); | CWE-264 | null | null |
16,048 | int hfsplus_find_cat(struct super_block *sb, u32 cnid,
struct hfs_find_data *fd)
{
hfsplus_cat_entry tmp;
int err;
u16 type;
hfsplus_cat_build_key(sb, fd->search_key, cnid, NULL);
err = hfs_brec_read(fd, &tmp, sizeof(hfsplus_cat_entry));
if (err)
return err;
type = be16_to_cpu(tmp.type);
if (type != ... | Overflow +Priv | 0 | int hfsplus_find_cat(struct super_block *sb, u32 cnid,
struct hfs_find_data *fd)
{
hfsplus_cat_entry tmp;
int err;
u16 type;
hfsplus_cat_build_key(sb, fd->search_key, cnid, NULL);
err = hfs_brec_read(fd, &tmp, sizeof(hfsplus_cat_entry));
if (err)
return err;
type = be16_to_cpu(tmp.type);
if (type != ... | @@ -366,6 +366,10 @@ int hfsplus_rename_cat(u32 cnid,
err = hfs_brec_find(&src_fd);
if (err)
goto out;
+ if (src_fd.entrylength > sizeof(entry) || src_fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
hfs_bnode_read(src_fd.bnode, &entry, src_fd.entryoffset,
src_fd.entrylength); | CWE-264 | null | null |
16,049 | static int hfsplus_create(struct inode *dir, struct dentry *dentry, umode_t mode,
struct nameidata *nd)
{
return hfsplus_mknod(dir, dentry, mode, 0);
}
| Overflow +Priv | 0 | static int hfsplus_create(struct inode *dir, struct dentry *dentry, umode_t mode,
struct nameidata *nd)
{
return hfsplus_mknod(dir, dentry, mode, 0);
}
| @@ -150,6 +150,11 @@ static int hfsplus_readdir(struct file *filp, void *dirent, filldir_t filldir)
filp->f_pos++;
/* fall through */
case 1:
+ if (fd.entrylength > sizeof(entry) || fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
+
hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
fd.entrylength... | CWE-264 | null | null |
16,050 | static inline void hfsplus_instantiate(struct dentry *dentry,
struct inode *inode, u32 cnid)
{
dentry->d_fsdata = (void *)(unsigned long)cnid;
d_instantiate(dentry, inode);
}
| Overflow +Priv | 0 | static inline void hfsplus_instantiate(struct dentry *dentry,
struct inode *inode, u32 cnid)
{
dentry->d_fsdata = (void *)(unsigned long)cnid;
d_instantiate(dentry, inode);
}
| @@ -150,6 +150,11 @@ static int hfsplus_readdir(struct file *filp, void *dirent, filldir_t filldir)
filp->f_pos++;
/* fall through */
case 1:
+ if (fd.entrylength > sizeof(entry) || fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
+
hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
fd.entrylength... | CWE-264 | null | null |
16,051 | static int hfsplus_link(struct dentry *src_dentry, struct inode *dst_dir,
struct dentry *dst_dentry)
{
struct hfsplus_sb_info *sbi = HFSPLUS_SB(dst_dir->i_sb);
struct inode *inode = src_dentry->d_inode;
struct inode *src_dir = src_dentry->d_parent->d_inode;
struct qstr str;
char name[32];
u32 cnid, id;
int re... | Overflow +Priv | 0 | static int hfsplus_link(struct dentry *src_dentry, struct inode *dst_dir,
struct dentry *dst_dentry)
{
struct hfsplus_sb_info *sbi = HFSPLUS_SB(dst_dir->i_sb);
struct inode *inode = src_dentry->d_inode;
struct inode *src_dir = src_dentry->d_parent->d_inode;
struct qstr str;
char name[32];
u32 cnid, id;
int re... | @@ -150,6 +150,11 @@ static int hfsplus_readdir(struct file *filp, void *dirent, filldir_t filldir)
filp->f_pos++;
/* fall through */
case 1:
+ if (fd.entrylength > sizeof(entry) || fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
+
hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
fd.entrylength... | CWE-264 | null | null |
16,052 | static struct dentry *hfsplus_lookup(struct inode *dir, struct dentry *dentry,
struct nameidata *nd)
{
struct inode *inode = NULL;
struct hfs_find_data fd;
struct super_block *sb;
hfsplus_cat_entry entry;
int err;
u32 cnid, linkid = 0;
u16 type;
sb = dir->i_sb;
dentry->d_fsdata = NULL;
err = hfs_fi... | Overflow +Priv | 0 | static struct dentry *hfsplus_lookup(struct inode *dir, struct dentry *dentry,
struct nameidata *nd)
{
struct inode *inode = NULL;
struct hfs_find_data fd;
struct super_block *sb;
hfsplus_cat_entry entry;
int err;
u32 cnid, linkid = 0;
u16 type;
sb = dir->i_sb;
dentry->d_fsdata = NULL;
err = hfs_fi... | @@ -150,6 +150,11 @@ static int hfsplus_readdir(struct file *filp, void *dirent, filldir_t filldir)
filp->f_pos++;
/* fall through */
case 1:
+ if (fd.entrylength > sizeof(entry) || fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
+
hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
fd.entrylength... | CWE-264 | null | null |
16,053 | static int hfsplus_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
{
return hfsplus_mknod(dir, dentry, mode | S_IFDIR, 0);
}
| Overflow +Priv | 0 | static int hfsplus_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
{
return hfsplus_mknod(dir, dentry, mode | S_IFDIR, 0);
}
| @@ -150,6 +150,11 @@ static int hfsplus_readdir(struct file *filp, void *dirent, filldir_t filldir)
filp->f_pos++;
/* fall through */
case 1:
+ if (fd.entrylength > sizeof(entry) || fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
+
hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
fd.entrylength... | CWE-264 | null | null |
16,054 | static int hfsplus_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry)
{
int res;
/* Unlink destination if it already exists */
if (new_dentry->d_inode) {
if (S_ISDIR(new_dentry->d_inode->i_mode))
res = hfsplus_rmdir(new_dir, new_dentry);
else
re... | Overflow +Priv | 0 | static int hfsplus_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry)
{
int res;
/* Unlink destination if it already exists */
if (new_dentry->d_inode) {
if (S_ISDIR(new_dentry->d_inode->i_mode))
res = hfsplus_rmdir(new_dir, new_dentry);
else
re... | @@ -150,6 +150,11 @@ static int hfsplus_readdir(struct file *filp, void *dirent, filldir_t filldir)
filp->f_pos++;
/* fall through */
case 1:
+ if (fd.entrylength > sizeof(entry) || fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
+
hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
fd.entrylength... | CWE-264 | null | null |
16,055 | static int hfsplus_rmdir(struct inode *dir, struct dentry *dentry)
{
struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb);
struct inode *inode = dentry->d_inode;
int res;
if (inode->i_size != 2)
return -ENOTEMPTY;
mutex_lock(&sbi->vh_mutex);
res = hfsplus_delete_cat(inode->i_ino, dir, &dentry->d_name);
if (re... | Overflow +Priv | 0 | static int hfsplus_rmdir(struct inode *dir, struct dentry *dentry)
{
struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb);
struct inode *inode = dentry->d_inode;
int res;
if (inode->i_size != 2)
return -ENOTEMPTY;
mutex_lock(&sbi->vh_mutex);
res = hfsplus_delete_cat(inode->i_ino, dir, &dentry->d_name);
if (re... | @@ -150,6 +150,11 @@ static int hfsplus_readdir(struct file *filp, void *dirent, filldir_t filldir)
filp->f_pos++;
/* fall through */
case 1:
+ if (fd.entrylength > sizeof(entry) || fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
+
hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
fd.entrylength... | CWE-264 | null | null |
16,056 | static int hfsplus_unlink(struct inode *dir, struct dentry *dentry)
{
struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb);
struct inode *inode = dentry->d_inode;
struct qstr str;
char name[32];
u32 cnid;
int res;
if (HFSPLUS_IS_RSRC(inode))
return -EPERM;
mutex_lock(&sbi->vh_mutex);
cnid = (u32)(unsigned l... | Overflow +Priv | 0 | static int hfsplus_unlink(struct inode *dir, struct dentry *dentry)
{
struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb);
struct inode *inode = dentry->d_inode;
struct qstr str;
char name[32];
u32 cnid;
int res;
if (HFSPLUS_IS_RSRC(inode))
return -EPERM;
mutex_lock(&sbi->vh_mutex);
cnid = (u32)(unsigned l... | @@ -150,6 +150,11 @@ static int hfsplus_readdir(struct file *filp, void *dirent, filldir_t filldir)
filp->f_pos++;
/* fall through */
case 1:
+ if (fd.entrylength > sizeof(entry) || fd.entrylength < 0) {
+ err = -EIO;
+ goto out;
+ }
+
hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
fd.entrylength... | CWE-264 | null | null |
16,057 | alloc_list (struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
int i;
np->cur_rx = np->cur_tx = 0;
np->old_rx = np->old_tx = 0;
np->rx_buf_sz = (dev->mtu <= 1500 ? PACKET_SIZE : dev->mtu + 32);
/* Initialize Tx descriptors, TFDListPtr leaves in start_xmit(). */
for (i = 0; i < TX_RING_SIZE... | null | 0 | alloc_list (struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
int i;
np->cur_rx = np->cur_tx = 0;
np->old_rx = np->old_tx = 0;
np->rx_buf_sz = (dev->mtu <= 1500 ? PACKET_SIZE : dev->mtu + 32);
/* Initialize Tx descriptors, TFDListPtr leaves in start_xmit(). */
for (i = 0; i < TX_RING_SIZE... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,058 | change_mtu (struct net_device *dev, int new_mtu)
{
struct netdev_private *np = netdev_priv(dev);
int max = (np->jumbo) ? MAX_JUMBO : 1536;
if ((new_mtu < 68) || (new_mtu > max)) {
return -EINVAL;
}
dev->mtu = new_mtu;
return 0;
}
| null | 0 | change_mtu (struct net_device *dev, int new_mtu)
{
struct netdev_private *np = netdev_priv(dev);
int max = (np->jumbo) ? MAX_JUMBO : 1536;
if ((new_mtu < 68) || (new_mtu > max)) {
return -EINVAL;
}
dev->mtu = new_mtu;
return 0;
}
| @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,059 | static inline dma_addr_t desc_to_dma(struct netdev_desc *desc)
{
return le64_to_cpu(desc->fraginfo) & DMA_BIT_MASK(48);
}
| null | 0 | static inline dma_addr_t desc_to_dma(struct netdev_desc *desc)
{
return le64_to_cpu(desc->fraginfo) & DMA_BIT_MASK(48);
}
| @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,060 | find_miiphy (struct net_device *dev)
{
int i, phy_found = 0;
struct netdev_private *np;
long ioaddr;
np = netdev_priv(dev);
ioaddr = dev->base_addr;
np->phy_addr = 1;
for (i = 31; i >= 0; i--) {
int mii_status = mii_read (dev, i, 1);
if (mii_status != 0xffff && mii_status != 0x0000) {
np->phy_addr = i;
... | null | 0 | find_miiphy (struct net_device *dev)
{
int i, phy_found = 0;
struct netdev_private *np;
long ioaddr;
np = netdev_priv(dev);
ioaddr = dev->base_addr;
np->phy_addr = 1;
for (i = 31; i >= 0; i--) {
int mii_status = mii_read (dev, i, 1);
if (mii_status != 0xffff && mii_status != 0x0000) {
np->phy_addr = i;
... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,061 | get_stats (struct net_device *dev)
{
long ioaddr = dev->base_addr;
struct netdev_private *np = netdev_priv(dev);
#ifdef MEM_MAPPING
int i;
#endif
unsigned int stat_reg;
/* All statistics registers need to be acknowledged,
else statistic overflow could cause problems */
np->stats.rx_packets += readl (ioaddr ... | null | 0 | get_stats (struct net_device *dev)
{
long ioaddr = dev->base_addr;
struct netdev_private *np = netdev_priv(dev);
#ifdef MEM_MAPPING
int i;
#endif
unsigned int stat_reg;
/* All statistics registers need to be acknowledged,
else statistic overflow could cause problems */
np->stats.rx_packets += readl (ioaddr ... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,062 | mii_get_media (struct net_device *dev)
{
__u16 negotiate;
__u16 bmsr;
__u16 mscr;
__u16 mssr;
int phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
bmsr = mii_read (dev, phy_addr, MII_BMSR);
if (np->an_enable) {
if (!(bmsr & BMSR_ANEGCOMPLETE)) {
/* Auto-Negotiation n... | null | 0 | mii_get_media (struct net_device *dev)
{
__u16 negotiate;
__u16 bmsr;
__u16 mscr;
__u16 mssr;
int phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
bmsr = mii_read (dev, phy_addr, MII_BMSR);
if (np->an_enable) {
if (!(bmsr & BMSR_ANEGCOMPLETE)) {
/* Auto-Negotiation n... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,063 | mii_get_media_pcs (struct net_device *dev)
{
__u16 negotiate;
__u16 bmsr;
int phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
bmsr = mii_read (dev, phy_addr, PCS_BMSR);
if (np->an_enable) {
if (!(bmsr & BMSR_ANEGCOMPLETE)) {
/* Auto-Negotiation not completed */
ret... | null | 0 | mii_get_media_pcs (struct net_device *dev)
{
__u16 negotiate;
__u16 bmsr;
int phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
bmsr = mii_read (dev, phy_addr, PCS_BMSR);
if (np->an_enable) {
if (!(bmsr & BMSR_ANEGCOMPLETE)) {
/* Auto-Negotiation not completed */
ret... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,064 | mii_read (struct net_device *dev, int phy_addr, int reg_num)
{
u32 cmd;
int i;
u32 retval = 0;
/* Preamble */
mii_send_bits (dev, 0xffffffff, 32);
/* ST(2), OP(2), ADDR(5), REG#(5), TA(2), Data(16) total 32 bits */
/* ST,OP = 0110'b for read operation */
cmd = (0x06 << 10 | phy_addr << 5 | reg_num);
mii_send_... | null | 0 | mii_read (struct net_device *dev, int phy_addr, int reg_num)
{
u32 cmd;
int i;
u32 retval = 0;
/* Preamble */
mii_send_bits (dev, 0xffffffff, 32);
/* ST(2), OP(2), ADDR(5), REG#(5), TA(2), Data(16) total 32 bits */
/* ST,OP = 0110'b for read operation */
cmd = (0x06 << 10 | phy_addr << 5 | reg_num);
mii_send_... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,065 | mii_sendbit (struct net_device *dev, u32 data)
{
long ioaddr = dev->base_addr + PhyCtrl;
data = (data) ? MII_DATA1 : 0;
data |= MII_WRITE;
data |= (readb (ioaddr) & 0xf8) | MII_WRITE;
writeb (data, ioaddr);
mii_delay ();
writeb (data | MII_CLK, ioaddr);
mii_delay ();
}
| null | 0 | mii_sendbit (struct net_device *dev, u32 data)
{
long ioaddr = dev->base_addr + PhyCtrl;
data = (data) ? MII_DATA1 : 0;
data |= MII_WRITE;
data |= (readb (ioaddr) & 0xf8) | MII_WRITE;
writeb (data, ioaddr);
mii_delay ();
writeb (data | MII_CLK, ioaddr);
mii_delay ();
}
| @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,066 | mii_set_media (struct net_device *dev)
{
__u16 pscr;
__u16 bmcr;
__u16 bmsr;
__u16 anar;
int phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
/* Does user set speed? */
if (np->an_enable) {
/* Advertise capabilities */
bmsr = mii_read (dev, phy_addr, MII_BMSR);
anar ... | null | 0 | mii_set_media (struct net_device *dev)
{
__u16 pscr;
__u16 bmcr;
__u16 bmsr;
__u16 anar;
int phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
/* Does user set speed? */
if (np->an_enable) {
/* Advertise capabilities */
bmsr = mii_read (dev, phy_addr, MII_BMSR);
anar ... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,067 | mii_wait_link (struct net_device *dev, int wait)
{
__u16 bmsr;
int phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
do {
bmsr = mii_read (dev, phy_addr, MII_BMSR);
if (bmsr & BMSR_LSTATUS)
return 0;
mdelay (1);
} while (--wait > 0);
return -1;
}
| null | 0 | mii_wait_link (struct net_device *dev, int wait)
{
__u16 bmsr;
int phy_addr;
struct netdev_private *np;
np = netdev_priv(dev);
phy_addr = np->phy_addr;
do {
bmsr = mii_read (dev, phy_addr, MII_BMSR);
if (bmsr & BMSR_LSTATUS)
return 0;
mdelay (1);
} while (--wait > 0);
return -1;
}
| @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,068 | mii_write (struct net_device *dev, int phy_addr, int reg_num, u16 data)
{
u32 cmd;
/* Preamble */
mii_send_bits (dev, 0xffffffff, 32);
/* ST(2), OP(2), ADDR(5), REG#(5), TA(2), Data(16) total 32 bits */
/* ST,OP,AAAAA,RRRRR,TA = 0101xxxxxxxxxx10'b = 0x5002 for write */
cmd = (0x5002 << 16) | (phy_addr << 23) | (... | null | 0 | mii_write (struct net_device *dev, int phy_addr, int reg_num, u16 data)
{
u32 cmd;
/* Preamble */
mii_send_bits (dev, 0xffffffff, 32);
/* ST(2), OP(2), ADDR(5), REG#(5), TA(2), Data(16) total 32 bits */
/* ST,OP,AAAAA,RRRRR,TA = 0101xxxxxxxxxx10'b = 0x5002 for write */
cmd = (0x5002 << 16) | (phy_addr << 23) | (... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,069 | parse_eeprom (struct net_device *dev)
{
int i, j;
long ioaddr = dev->base_addr;
u8 sromdata[256];
u8 *psib;
u32 crc;
PSROM_t psrom = (PSROM_t) sromdata;
struct netdev_private *np = netdev_priv(dev);
int cid, next;
#ifdef MEM_MAPPING
ioaddr = pci_resource_start (np->pdev, 0);
#endif
/* Read eeprom */
for (i... | null | 0 | parse_eeprom (struct net_device *dev)
{
int i, j;
long ioaddr = dev->base_addr;
u8 sromdata[256];
u8 *psib;
u32 crc;
PSROM_t psrom = (PSROM_t) sromdata;
struct netdev_private *np = netdev_priv(dev);
int cid, next;
#ifdef MEM_MAPPING
ioaddr = pci_resource_start (np->pdev, 0);
#endif
/* Read eeprom */
for (i... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,070 | read_eeprom (long ioaddr, int eep_addr)
{
int i = 1000;
outw (EEP_READ | (eep_addr & 0xff), ioaddr + EepromCtrl);
while (i-- > 0) {
if (!(inw (ioaddr + EepromCtrl) & EEP_BUSY)) {
return inw (ioaddr + EepromData);
}
}
return 0;
}
| null | 0 | read_eeprom (long ioaddr, int eep_addr)
{
int i = 1000;
outw (EEP_READ | (eep_addr & 0xff), ioaddr + EepromCtrl);
while (i-- > 0) {
if (!(inw (ioaddr + EepromCtrl) & EEP_BUSY)) {
return inw (ioaddr + EepromData);
}
}
return 0;
}
| @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,071 | receive_packet (struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
int entry = np->cur_rx % RX_RING_SIZE;
int cnt = 30;
/* If RFDDone, FrameStart and FrameEnd set, there is a new packet in. */
while (1) {
struct netdev_desc *desc = &np->rx_ring[entry];
int pkt_len;
u64 frame_status;
... | null | 0 | receive_packet (struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
int entry = np->cur_rx % RX_RING_SIZE;
int cnt = 30;
/* If RFDDone, FrameStart and FrameEnd set, there is a new packet in. */
while (1) {
struct netdev_desc *desc = &np->rx_ring[entry];
int pkt_len;
u64 frame_status;
... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,072 | rio_close (struct net_device *dev)
{
long ioaddr = dev->base_addr;
struct netdev_private *np = netdev_priv(dev);
struct sk_buff *skb;
int i;
netif_stop_queue (dev);
/* Disable interrupts */
writew (0, ioaddr + IntEnable);
/* Stop Tx and Rx logics */
writel (TxDisable | RxDisable | StatsDisable, ioaddr + MAC... | null | 0 | rio_close (struct net_device *dev)
{
long ioaddr = dev->base_addr;
struct netdev_private *np = netdev_priv(dev);
struct sk_buff *skb;
int i;
netif_stop_queue (dev);
/* Disable interrupts */
writew (0, ioaddr + IntEnable);
/* Stop Tx and Rx logics */
writel (TxDisable | RxDisable | StatsDisable, ioaddr + MAC... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,073 | rio_exit (void)
{
pci_unregister_driver (&rio_driver);
}
| null | 0 | rio_exit (void)
{
pci_unregister_driver (&rio_driver);
}
| @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,074 | rio_free_tx (struct net_device *dev, int irq)
{
struct netdev_private *np = netdev_priv(dev);
int entry = np->old_tx % TX_RING_SIZE;
int tx_use = 0;
unsigned long flag = 0;
if (irq)
spin_lock(&np->tx_lock);
else
spin_lock_irqsave(&np->tx_lock, flag);
/* Free used tx skbuffs */
while (entry != np->cur_tx) ... | null | 0 | rio_free_tx (struct net_device *dev, int irq)
{
struct netdev_private *np = netdev_priv(dev);
int entry = np->old_tx % TX_RING_SIZE;
int tx_use = 0;
unsigned long flag = 0;
if (irq)
spin_lock(&np->tx_lock);
else
spin_lock_irqsave(&np->tx_lock, flag);
/* Free used tx skbuffs */
while (entry != np->cur_tx) ... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,075 | static int rio_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct netdev_private *np = netdev_priv(dev);
if (np->phy_media) {
/* fiber device */
cmd->supported = SUPPORTED_Autoneg | SUPPORTED_FIBRE;
cmd->advertising= ADVERTISED_Autoneg | ADVERTISED_FIBRE;
cmd->port = PORT_FIBRE;
cmd->tra... | null | 0 | static int rio_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct netdev_private *np = netdev_priv(dev);
if (np->phy_media) {
/* fiber device */
cmd->supported = SUPPORTED_Autoneg | SUPPORTED_FIBRE;
cmd->advertising= ADVERTISED_Autoneg | ADVERTISED_FIBRE;
cmd->port = PORT_FIBRE;
cmd->tra... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,076 | rio_init (void)
{
return pci_register_driver(&rio_driver);
}
| null | 0 | rio_init (void)
{
return pci_register_driver(&rio_driver);
}
| @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,077 | rio_interrupt (int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct netdev_private *np;
unsigned int_status;
long ioaddr;
int cnt = max_intrloop;
int handled = 0;
ioaddr = dev->base_addr;
np = netdev_priv(dev);
while (1) {
int_status = readw (ioaddr + IntStatus);
writew (int_status... | null | 0 | rio_interrupt (int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct netdev_private *np;
unsigned int_status;
long ioaddr;
int cnt = max_intrloop;
int handled = 0;
ioaddr = dev->base_addr;
np = netdev_priv(dev);
while (1) {
int_status = readw (ioaddr + IntStatus);
writew (int_status... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,078 | rio_open (struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
long ioaddr = dev->base_addr;
int i;
u16 macctrl;
i = request_irq (dev->irq, rio_interrupt, IRQF_SHARED, dev->name, dev);
if (i)
return i;
/* Reset all logic functions */
writew (GlobalReset | DMAReset | FIFOReset | NetworkRes... | null | 0 | rio_open (struct net_device *dev)
{
struct netdev_private *np = netdev_priv(dev);
long ioaddr = dev->base_addr;
int i;
u16 macctrl;
i = request_irq (dev->irq, rio_interrupt, IRQF_SHARED, dev->name, dev);
if (i)
return i;
/* Reset all logic functions */
writew (GlobalReset | DMAReset | FIFOReset | NetworkRes... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,079 | rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct net_device *dev;
struct netdev_private *np;
static int card_idx;
int chip_idx = ent->driver_data;
int err, irq;
long ioaddr;
static int version_printed;
void *ring_space;
dma_addr_t ring_dma;
if (!version_printed++)
printk ("%s", v... | null | 0 | rio_probe1 (struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct net_device *dev;
struct netdev_private *np;
static int card_idx;
int chip_idx = ent->driver_data;
int err, irq;
long ioaddr;
static int version_printed;
void *ring_space;
dma_addr_t ring_dma;
if (!version_printed++)
printk ("%s", v... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,080 | static int rio_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct netdev_private *np = netdev_priv(dev);
netif_carrier_off(dev);
if (cmd->autoneg == AUTONEG_ENABLE) {
if (np->an_enable)
return 0;
else {
np->an_enable = 1;
mii_set_media(dev);
return 0;
}
} else {
np->an_enable... | null | 0 | static int rio_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct netdev_private *np = netdev_priv(dev);
netif_carrier_off(dev);
if (cmd->autoneg == AUTONEG_ENABLE) {
if (np->an_enable)
return 0;
else {
np->an_enable = 1;
mii_set_media(dev);
return 0;
}
} else {
np->an_enable... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,081 | rio_timer (unsigned long data)
{
struct net_device *dev = (struct net_device *)data;
struct netdev_private *np = netdev_priv(dev);
unsigned int entry;
int next_tick = 1*HZ;
unsigned long flags;
spin_lock_irqsave(&np->rx_lock, flags);
/* Recover rx ring exhausted error */
if (np->cur_rx - np->old_rx >= RX_RING_... | null | 0 | rio_timer (unsigned long data)
{
struct net_device *dev = (struct net_device *)data;
struct netdev_private *np = netdev_priv(dev);
unsigned int entry;
int next_tick = 1*HZ;
unsigned long flags;
spin_lock_irqsave(&np->rx_lock, flags);
/* Recover rx ring exhausted error */
if (np->cur_rx - np->old_rx >= RX_RING_... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,082 | tx_error (struct net_device *dev, int tx_status)
{
struct netdev_private *np;
long ioaddr = dev->base_addr;
int frame_id;
int i;
np = netdev_priv(dev);
frame_id = (tx_status & 0xffff0000);
printk (KERN_ERR "%s: Transmit error, TxStatus %4.4x, FrameId %d.\n",
dev->name, tx_status, frame_id);
np->stats.tx_err... | null | 0 | tx_error (struct net_device *dev, int tx_status)
{
struct netdev_private *np;
long ioaddr = dev->base_addr;
int frame_id;
int i;
np = netdev_priv(dev);
frame_id = (tx_status & 0xffff0000);
printk (KERN_ERR "%s: Transmit error, TxStatus %4.4x, FrameId %d.\n",
dev->name, tx_status, frame_id);
np->stats.tx_err... | @@ -1259,55 +1259,21 @@ rio_ioctl (struct net_device *dev, struct ifreq *rq, int cmd)
{
int phy_addr;
struct netdev_private *np = netdev_priv(dev);
- struct mii_data *miidata = (struct mii_data *) &rq->ifr_ifru;
-
- struct netdev_desc *desc;
- int i;
+ struct mii_ioctl_data *miidata = if_mii(rq);
phy_addr = np... | CWE-264 | null | null |
16,083 | __acquires(proto_list_mutex)
{
mutex_lock(&proto_list_mutex);
return seq_list_start_head(&proto_list, *pos);
}
| DoS Overflow +Priv | 0 | __acquires(proto_list_mutex)
{
mutex_lock(&proto_list_mutex);
return seq_list_start_head(&proto_list, *pos);
}
| @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,084 | __releases(proto_list_mutex)
{
mutex_unlock(&proto_list_mutex);
}
| DoS Overflow +Priv | 0 | __releases(proto_list_mutex)
{
mutex_unlock(&proto_list_mutex);
}
| @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,085 | struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie)
{
struct dst_entry *dst = __sk_dst_get(sk);
if (dst && dst->obsolete && dst->ops->check(dst, cookie) == NULL) {
sk_tx_queue_clear(sk);
RCU_INIT_POINTER(sk->sk_dst_cache, NULL);
dst_release(dst);
return NULL;
}
return dst;
}
| DoS Overflow +Priv | 0 | struct dst_entry *__sk_dst_check(struct sock *sk, u32 cookie)
{
struct dst_entry *dst = __sk_dst_get(sk);
if (dst && dst->obsolete && dst->ops->check(dst, cookie) == NULL) {
sk_tx_queue_clear(sk);
RCU_INIT_POINTER(sk->sk_dst_cache, NULL);
dst_release(dst);
return NULL;
}
return dst;
}
| @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,086 | void __sk_mem_reclaim(struct sock *sk)
{
sk_memory_allocated_sub(sk,
sk->sk_forward_alloc >> SK_MEM_QUANTUM_SHIFT);
sk->sk_forward_alloc &= SK_MEM_QUANTUM - 1;
if (sk_under_memory_pressure(sk) &&
(sk_memory_allocated(sk) < sk_prot_mem_limits(sk, 0)))
sk_leave_memory_pressure(sk);
}
| DoS Overflow +Priv | 0 | void __sk_mem_reclaim(struct sock *sk)
{
sk_memory_allocated_sub(sk,
sk->sk_forward_alloc >> SK_MEM_QUANTUM_SHIFT);
sk->sk_forward_alloc &= SK_MEM_QUANTUM - 1;
if (sk_under_memory_pressure(sk) &&
(sk_memory_allocated(sk) < sk_prot_mem_limits(sk, 0)))
sk_leave_memory_pressure(sk);
}
| @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,087 | int __sk_mem_schedule(struct sock *sk, int size, int kind)
{
struct proto *prot = sk->sk_prot;
int amt = sk_mem_pages(size);
long allocated;
int parent_status = UNDER_LIMIT;
sk->sk_forward_alloc += amt * SK_MEM_QUANTUM;
allocated = sk_memory_allocated_add(sk, amt, &parent_status);
/* Under limit. */
if (pare... | DoS Overflow +Priv | 0 | int __sk_mem_schedule(struct sock *sk, int size, int kind)
{
struct proto *prot = sk->sk_prot;
int amt = sk_mem_pages(size);
long allocated;
int parent_status = UNDER_LIMIT;
sk->sk_forward_alloc += amt * SK_MEM_QUANTUM;
allocated = sk_memory_allocated_add(sk, amt, &parent_status);
/* Under limit. */
if (pare... | @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,088 | static void assign_proto_idx(struct proto *prot)
{
prot->inuse_idx = find_first_zero_bit(proto_inuse_idx, PROTO_INUSE_NR);
if (unlikely(prot->inuse_idx == PROTO_INUSE_NR - 1)) {
pr_err("PROTO_INUSE_NR exhausted\n");
return;
}
set_bit(prot->inuse_idx, proto_inuse_idx);
}
| DoS Overflow +Priv | 0 | static void assign_proto_idx(struct proto *prot)
{
prot->inuse_idx = find_first_zero_bit(proto_inuse_idx, PROTO_INUSE_NR);
if (unlikely(prot->inuse_idx == PROTO_INUSE_NR - 1)) {
pr_err("PROTO_INUSE_NR exhausted\n");
return;
}
set_bit(prot->inuse_idx, proto_inuse_idx);
}
| @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,089 | int compat_sock_common_getsockopt(struct socket *sock, int level, int optname,
char __user *optval, int __user *optlen)
{
struct sock *sk = sock->sk;
if (sk->sk_prot->compat_getsockopt != NULL)
return sk->sk_prot->compat_getsockopt(sk, level, optname,
optval, optlen);
return sk->sk_prot->getsock... | DoS Overflow +Priv | 0 | int compat_sock_common_getsockopt(struct socket *sock, int level, int optname,
char __user *optval, int __user *optlen)
{
struct sock *sk = sock->sk;
if (sk->sk_prot->compat_getsockopt != NULL)
return sk->sk_prot->compat_getsockopt(sk, level, optname,
optval, optlen);
return sk->sk_prot->getsock... | @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,090 | bool lock_sock_fast(struct sock *sk)
{
might_sleep();
spin_lock_bh(&sk->sk_lock.slock);
if (!sk->sk_lock.owned)
/*
* Note : We must disable BH
*/
return false;
__lock_sock(sk);
sk->sk_lock.owned = 1;
spin_unlock(&sk->sk_lock.slock);
/*
* The sk_lock has mutex_lock() semantics here:
*/
mutex_acqu... | DoS Overflow +Priv | 0 | bool lock_sock_fast(struct sock *sk)
{
might_sleep();
spin_lock_bh(&sk->sk_lock.slock);
if (!sk->sk_lock.owned)
/*
* Note : We must disable BH
*/
return false;
__lock_sock(sk);
sk->sk_lock.owned = 1;
spin_unlock(&sk->sk_lock.slock);
/*
* The sk_lock has mutex_lock() semantics here:
*/
mutex_acqu... | @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,091 | void lock_sock_nested(struct sock *sk, int subclass)
{
might_sleep();
spin_lock_bh(&sk->sk_lock.slock);
if (sk->sk_lock.owned)
__lock_sock(sk);
sk->sk_lock.owned = 1;
spin_unlock(&sk->sk_lock.slock);
/*
* The sk_lock has mutex_lock() semantics here:
*/
mutex_acquire(&sk->sk_lock.dep_map, subclass, 0, _RET_... | DoS Overflow +Priv | 0 | void lock_sock_nested(struct sock *sk, int subclass)
{
might_sleep();
spin_lock_bh(&sk->sk_lock.slock);
if (sk->sk_lock.owned)
__lock_sock(sk);
sk->sk_lock.owned = 1;
spin_unlock(&sk->sk_lock.slock);
/*
* The sk_lock has mutex_lock() semantics here:
*/
mutex_acquire(&sk->sk_lock.dep_map, subclass, 0, _RET_... | @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,092 | void mem_cgroup_sockets_destroy(struct mem_cgroup *memcg)
{
struct proto *proto;
mutex_lock(&proto_list_mutex);
list_for_each_entry_reverse(proto, &proto_list, node)
if (proto->destroy_cgroup)
proto->destroy_cgroup(memcg);
mutex_unlock(&proto_list_mutex);
}
| DoS Overflow +Priv | 0 | void mem_cgroup_sockets_destroy(struct mem_cgroup *memcg)
{
struct proto *proto;
mutex_lock(&proto_list_mutex);
list_for_each_entry_reverse(proto, &proto_list, node)
if (proto->destroy_cgroup)
proto->destroy_cgroup(memcg);
mutex_unlock(&proto_list_mutex);
}
| @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,093 | int mem_cgroup_sockets_init(struct mem_cgroup *memcg, struct cgroup_subsys *ss)
{
struct proto *proto;
int ret = 0;
mutex_lock(&proto_list_mutex);
list_for_each_entry(proto, &proto_list, node) {
if (proto->init_cgroup) {
ret = proto->init_cgroup(memcg, ss);
if (ret)
goto out;
}
}
mutex_unlock(&pro... | DoS Overflow +Priv | 0 | int mem_cgroup_sockets_init(struct mem_cgroup *memcg, struct cgroup_subsys *ss)
{
struct proto *proto;
int ret = 0;
mutex_lock(&proto_list_mutex);
list_for_each_entry(proto, &proto_list, node) {
if (proto->init_cgroup) {
ret = proto->init_cgroup(memcg, ss);
if (ret)
goto out;
}
}
mutex_unlock(&pro... | @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,094 | static __net_exit void proto_exit_net(struct net *net)
{
proc_net_remove(net, "protocols");
}
| DoS Overflow +Priv | 0 | static __net_exit void proto_exit_net(struct net *net)
{
proc_net_remove(net, "protocols");
}
| @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,095 | static int __init proto_init(void)
{
return register_pernet_subsys(&proto_net_ops);
}
| DoS Overflow +Priv | 0 | static int __init proto_init(void)
{
return register_pernet_subsys(&proto_net_ops);
}
| @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,096 | static __net_init int proto_init_net(struct net *net)
{
if (!proc_net_fops_create(net, "protocols", S_IRUGO, &proto_seq_fops))
return -ENOMEM;
return 0;
}
| DoS Overflow +Priv | 0 | static __net_init int proto_init_net(struct net *net)
{
if (!proc_net_fops_create(net, "protocols", S_IRUGO, &proto_seq_fops))
return -ENOMEM;
return 0;
}
| @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,097 | static char proto_method_implemented(const void *method)
{
return method == NULL ? 'n' : 'y';
}
| DoS Overflow +Priv | 0 | static char proto_method_implemented(const void *method)
{
return method == NULL ? 'n' : 'y';
}
| @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,098 | int proto_register(struct proto *prot, int alloc_slab)
{
if (alloc_slab) {
prot->slab = kmem_cache_create(prot->name, prot->obj_size, 0,
SLAB_HWCACHE_ALIGN | prot->slab_flags,
NULL);
if (prot->slab == NULL) {
pr_crit("%s: Can't create sock SLAB cache!\n",
prot->name);
goto out;
}
if (prot... | DoS Overflow +Priv | 0 | int proto_register(struct proto *prot, int alloc_slab)
{
if (alloc_slab) {
prot->slab = kmem_cache_create(prot->name, prot->obj_size, 0,
SLAB_HWCACHE_ALIGN | prot->slab_flags,
NULL);
if (prot->slab == NULL) {
pr_crit("%s: Can't create sock SLAB cache!\n",
prot->name);
goto out;
}
if (prot... | @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
16,099 | static void *proto_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
return seq_list_next(v, &proto_list, pos);
}
| DoS Overflow +Priv | 0 | static void *proto_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
return seq_list_next(v, &proto_list, pos);
}
| @@ -1592,6 +1592,11 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
gfp_t gfp_mask;
long timeo;
int err;
+ int npages = (data_len + (PAGE_SIZE - 1)) >> PAGE_SHIFT;
+
+ err = -EMSGSIZE;
+ if (npages > MAX_SKB_FRAGS)
+ goto failure;
gfp_mask = sk->sk_allocation;
if (gfp_mas... | CWE-20 | null | null |
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