]> www.infradead.org Git - users/dwmw2/linux.git/commit
projects / users / dwmw2 / linux.git / commit
summary | shortlog | log | commit | commitdiff | tree
(parent: fced445) | patch
NFSD: prevent underflow in nfssvc_decode_writeargs()
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 15 Mar 2022 10:30:09 +0000 (13:30 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 8 Apr 2022 11:57:17 +0000 (13:57 +0200)
commit413d8fefafe531a9442bb623e3fe292a38f88d65
treee48e350efd2c2ef4c570e1a0abcd7b58dd99f5f3tree
parentfced445d0a9f4f57bfa608a46db8f77e725cc915commit | diff
NFSD: prevent underflow in nfssvc_decode_writeargs()

commit 184416d4b98509fb4c3d8fc3d6dc1437896cc159 upstream.

Smatch complains:

fs/nfsd/nfsxdr.c:341 nfssvc_decode_writeargs()
warn: no lower bound on 'args->len'

Change the type to unsigned to prevent this issue.

Cc: stable@vger.kernel.org
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/nfsd/nfsproc.c diff | blob | history
fs/nfsd/xdr.h diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.