Kernel/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2024-12-28 16:53:49 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

SUNRPC: Fix unx_lookup_cred() allocation

Browse Source 
Default to the same mempool allocation strategy as for rpc_malloc().

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2022-03-21 17:46:30 -04:00
parent 910ad38697
commit 059ee82b64
1 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
net/sunrpc/auth_unix.c
View File

@ -40,17 +40,19 @@ unx_destroy(struct rpc_auth *auth)
/*
* Lookup AUTH_UNIX creds for current process
*/
static struct rpc_cred *
unx_lookup_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags)
static struct rpc_cred *unx_lookup_cred(struct rpc_auth *auth,
struct auth_cred *acred, int flags)
{
gfp_t gfp = GFP_KERNEL;
struct rpc_cred *ret;
if (flags & RPCAUTH_LOOKUP_ASYNC)
gfp = GFP_NOWAIT | __GFP_NOWARN;
ret = mempool_alloc(unix_pool, gfp);
if (!ret)
return ERR_PTR(-ENOMEM);
ret = kmalloc(sizeof(*ret), rpc_task_gfp_mask());
if (!ret) {
if (!(flags & RPCAUTH_LOOKUP_ASYNC))
return ERR_PTR(-ENOMEM);
ret = mempool_alloc(unix_pool, GFP_NOWAIT);
if (!ret)
return ERR_PTR(-ENOMEM);
}
rpcauth_init_cred(ret, acred, auth, &unix_credops);
ret->cr_flags = 1UL << RPCAUTH_CRED_UPTODATE;
return ret;