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authorAlexey Khoroshilov <khoroshilov@ispras.ru>2022-02-15 13:17:04 +0300
committerTrond Myklebust <trond.myklebust@hammerspace.com>2022-03-13 12:59:34 -0400
commitcb8fac6d2727f79f211e745b16c9abbf4d8be652 (patch)
tree769a079af324314ce21eb02c6703b8d9526cd9e1 /fs/nfs
parent612896ec5a4edbf98c4a631503899da04df76480 (diff)
NFS: remove unneeded check in decode_devicenotify_args()
[You don't often get email from khoroshilov@ispras.ru. Learn why this is important at http://aka.ms/LearnAboutSenderIdentification.] Overflow check in not needed anymore after we switch to kmalloc_array(). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Fixes: a4f743a6bb20 ("NFSv4.1: Convert open-coded array allocation calls to kmalloc_array()") Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/callback_xdr.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c
index f90de8043b0f..8dcb08e1a885 100644
--- a/fs/nfs/callback_xdr.c
+++ b/fs/nfs/callback_xdr.c
@@ -271,10 +271,6 @@ __be32 decode_devicenotify_args(struct svc_rqst *rqstp,
n = ntohl(*p++);
if (n == 0)
goto out;
- if (n > ULONG_MAX / sizeof(*args->devs)) {
- status = htonl(NFS4ERR_BADXDR);
- goto out;
- }
args->devs = kmalloc_array(n, sizeof(*args->devs), GFP_KERNEL);
if (!args->devs) {