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| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2022-02-15 13:17:04 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-15 14:14:52 +0200 |
| commit | 97cc035bdfe754dbfbc2c9b04bc46bc71ef5bc93 (patch) | |
| tree | 79f08f7b324b7031de773379724b569fa1db1e5c /fs/nfs | |
| parent | 8a2225369d605bb4b6bc3a7ff668a2ea47e1e027 (diff) | |
| download | linux-stable-97cc035bdfe754dbfbc2c9b04bc46bc71ef5bc93.tar.gz linux-stable-97cc035bdfe754dbfbc2c9b04bc46bc71ef5bc93.tar.bz2 linux-stable-97cc035bdfe754dbfbc2c9b04bc46bc71ef5bc93.zip | |
NFS: remove unneeded check in decode_devicenotify_args()
[ Upstream commit cb8fac6d2727f79f211e745b16c9abbf4d8be652 ]
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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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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 76aa1b456c52..2f84c612838c 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -281,10 +281,6 @@ __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) { |