Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936356Ab3DKVVh (ORCPT ); Thu, 11 Apr 2013 17:21:37 -0400 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]:16517 "EHLO hrndva-omtalb.mail.rr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935446Ab3DKUsv (ORCPT ); Thu, 11 Apr 2013 16:48:51 -0400 X-Authority-Analysis: v=2.0 cv=F+XVh9dN c=1 sm=0 a=rXTBtCOcEpjy1lPqhTCpEQ==:17 a=mNMOxpOpBa8A:10 a=Ciwy3NGCPMMA:10 a=NI5NXAJ_a9wA:10 a=5SG0PmZfjMsA:10 a=bbbx4UPp9XUA:10 a=meVymXHHAAAA:8 a=tETo8_kHws8A:10 a=20KFwNOVAAAA:8 a=J1Y8HTJGAAAA:8 a=_ta70gb3Xz5DamlNlo0A:9 a=jEp0ucaQiEUA:10 a=4N9Db7Z2_RYA:10 a=jeBq3FmKZ4MA:10 a=rXTBtCOcEpjy1lPqhTCpEQ==:117 X-Cloudmark-Score: 0 X-Authenticated-User: X-Originating-IP: 74.67.115.198 Message-Id: <20130411202611.363753279@goodmis.org> User-Agent: quilt/0.60-1 Date: Thu, 11 Apr 2013 16:27:36 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Masatake YAMATO , "David S. Miller" Subject: [ 153/171 ] genetlink: trigger BUG_ON if a group name is too long References: <20130411202503.783159048@goodmis.org> Content-Disposition: inline; filename=0153-genetlink-trigger-BUG_ON-if-a-group-name-is-too-long.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1105 Lines: 39 3.6.11.2 stable review patch. If anyone has any objections, please let me know. ------------------ From: Masatake YAMATO [ Upstream commit f1e79e208076ffe7bad97158275f1c572c04f5c7 ] Trigger BUG_ON if a group name is longer than GENL_NAMSIZ. Signed-off-by: Masatake YAMATO Signed-off-by: David S. Miller Signed-off-by: Steven Rostedt --- net/netlink/genetlink.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index fda4974..42556ce 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -142,6 +142,7 @@ int genl_register_mc_group(struct genl_family *family, int err = 0; BUG_ON(grp->name[0] == '\0'); + BUG_ON(memchr(grp->name, '\0', GENL_NAMSIZ) == NULL); genl_lock(); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/