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(parent: 413d8fe) | 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 11:57:17 +0000 (13:57 +0200)
commite4195d27306ea468a6dc3a27af6f586709951229
treeb2962ece41ff7c2239eab2c0306c4b2d98d9c79btree
parent413d8fefafe531a9442bb623e3fe292a38f88d65commit | 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
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