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(parent: edffb84) | patch
NFSv4.2: fix error return on memory allocation failure
authorColin Ian King <colin.king@canonical.com>
Wed, 16 Dec 2020 12:25:13 +0000 (12:25 +0000)
committerTrond Myklebust <trond.myklebust@hammerspace.com>
Wed, 16 Dec 2020 12:54:42 +0000 (07:54 -0500)
commit7be9b38afafbfcc58ede3be66bfc4ea415b3d5f1
tree3084f645de45a2bce9763c5bf2a5bab2bd87135dtree | snapshot
parentedffb84cc8edc5e5bfdf7336adeec3678274cda2commit | diff
NFSv4.2: fix error return on memory allocation failure

Currently when an alloc_page fails the error return is not set in
variable err and a garbage initialized value is returned. Fix this
by setting err to -ENOMEM before taking the error return path.

Addresses-Coverity: ("Uninitialized scalar variable")
Fixes: a1f26739ccdc ("NFSv4.2: improve page handling for GETXATTR")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
fs/nfs/nfs42proc.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)