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(parent: 614a61e) | 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 12:22:52 +0000 (14:22 +0200)
commit303cd6173dce0a28d26526c77814eb90a41bd898
tree0820444cdc8a825c74514df5bcd2729875587a62tree | snapshot
parent614a61e1592051cc42d3c38f899c9f7bdaad8a1dcommit | 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 | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git