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(parent: 65e21cc) | patch
NFSD: prevent integer overflow on 32 bit systems
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 15 Mar 2022 15:34:06 +0000 (18:34 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 8 Apr 2022 12:39:51 +0000 (14:39 +0200)
commit7af164fa2f1abc577d357d22d83a2f3490875d7e
tree5e3d59e9c24db46e6cdac16f9c82ff1050f6c721tree
parent65e21cc042f4c1518c8c55283f53bc725b78419dcommit | diff
NFSD: prevent integer overflow on 32 bit systems

commit 23a9dbbe0faf124fc4c139615633b9d12a3a89ef upstream.

On a 32 bit system, the "len * sizeof(*p)" operation can have an
integer overflow.

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>
include/linux/sunrpc/xdr.h diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)