diff options
| author | Alexey Khoroshilov | 2022-02-15 13:17:04 +0300 |
|---|---|---|
| committer | Trond Myklebust | 2022-03-13 12:59:34 -0400 |
| commit | cb8fac6d2727f79f211e745b16c9abbf4d8be652 (patch) | |
| tree | 769a079af324314ce21eb02c6703b8d9526cd9e1 /fs/nfs | |
| parent | 612896ec5a4edbf98c4a631503899da04df76480 (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.c | 4 |
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) { |