lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 3 Oct 2014 14:35:23 -0700 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Julian Anastasov <ja@....bg>, Hans Schillstrom <hans@...illstrom.com>, Simon Horman <horms@...ge.net.au> Subject: [PATCH 3.10 128/143] ipvs: avoid netns exit crash on ip_vs_conn_drop_conntrack 3.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Julian Anastasov <ja@....bg> commit 2627b7e15c5064ddd5e578e4efd948d48d531a3f upstream. commit 8f4e0a18682d91 ("IPVS netns exit causes crash in conntrack") added second ip_vs_conn_drop_conntrack call instead of just adding the needed check. As result, the first call still can cause crash on netns exit. Remove it. Signed-off-by: Julian Anastasov <ja@....bg> Signed-off-by: Hans Schillstrom <hans@...illstrom.com> Signed-off-by: Simon Horman <horms@...ge.net.au> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- net/netfilter/ipvs/ip_vs_conn.c | 1 - 1 file changed, 1 deletion(-) --- a/net/netfilter/ipvs/ip_vs_conn.c +++ b/net/netfilter/ipvs/ip_vs_conn.c @@ -797,7 +797,6 @@ static void ip_vs_conn_expire(unsigned l ip_vs_control_del(cp); if (cp->flags & IP_VS_CONN_F_NFCT) { - ip_vs_conn_drop_conntrack(cp); /* Do not access conntracks during subsys cleanup * because nf_conntrack_find_get can not be used after * conntrack cleanup for the net. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists