staging/lustre: fix sparse warning
authorDenis Pithon <denis.pithon@gmail.com>
Mon, 14 Apr 2014 16:25:30 +0000 (18:25 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 17 Apr 2014 03:24:31 +0000 (20:24 -0700)
Fix sparse complaint: "Using plain integer as NULL pointer"

Signed-off-by: Denis Pithon <denis.pithon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lustre/ptlrpc/sec.c