From: <gregkh@linuxfoundation.org>
To: christophe.leroy@c-s.fr, gregkh@linuxfoundation.org, pablo@netfilter.org
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "netfilter: nf_conntrack_sip: fix wrong memory initialisation" has been added to the 4.9-stable tree
Date: Thu, 15 Jun 2017 09:29:48 +0200 [thread overview]
Message-ID: <149751178812374@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
netfilter: nf_conntrack_sip: fix wrong memory initialisation
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
netfilter-nf_conntrack_sip-fix-wrong-memory-initialisation.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From da2f27e9e615d1c799c9582b15262458da61fddc Mon Sep 17 00:00:00 2001
From: Christophe Leroy <christophe.leroy@c-s.fr>
Date: Wed, 1 Mar 2017 15:33:26 +0100
Subject: netfilter: nf_conntrack_sip: fix wrong memory initialisation
From: Christophe Leroy <christophe.leroy@c-s.fr>
commit da2f27e9e615d1c799c9582b15262458da61fddc upstream.
In commit 82de0be6862cd ("netfilter: Add helper array
register/unregister functions"),
struct nf_conntrack_helper sip[MAX_PORTS][4] was changed to
sip[MAX_PORTS * 4], so the memory init should have been changed to
memset(&sip[4 * i], 0, 4 * sizeof(sip[i]));
But as the sip[] table is allocated in the BSS, it is already set to 0
Fixes: 82de0be6862cd ("netfilter: Add helper array register/unregister functions")
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
net/netfilter/nf_conntrack_sip.c | 2 --
1 file changed, 2 deletions(-)
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -1630,8 +1630,6 @@ static int __init nf_conntrack_sip_init(
ports[ports_c++] = SIP_PORT;
for (i = 0; i < ports_c; i++) {
- memset(&sip[i], 0, sizeof(sip[i]));
-
nf_ct_helper_init(&sip[4 * i], AF_INET, IPPROTO_UDP, "sip",
SIP_PORT, ports[i], i, sip_exp_policy,
SIP_EXPECT_MAX,
Patches currently in stable-queue which might be from christophe.leroy@c-s.fr are
queue-4.9/netfilter-nf_conntrack_sip-fix-wrong-memory-initialisation.patch
reply other threads:[~2017-06-15 7:29 UTC|newest]
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