From: "Michał Mirosław" <mirq-linux@rere.qmqm.pl>
To: netfilter-devel@lists.netfilter.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH 2.6.20 12/14] nfnetlink_log: possible NULL pointer dereference in nfulnl_recv_config()
Date: Mon, 12 Feb 2007 21:22:24 +0100 [thread overview]
Message-ID: <20070212202224.GC28704@rere.qmqm.pl> (raw)
In-Reply-To: <20070212202052.GA28704@rere.qmqm.pl>
Eliminate possible NULL pointer dereference in nfulnl_recv_config().
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
--- linux-2.6.20/net/netfilter/nfnetlink_log.c.10 2007-02-12 17:05:14.000000000 +0100
+++ linux-2.6.20/net/netfilter/nfnetlink_log.c 2007-02-12 17:35:50.000000000 +0100
@@ -853,6 +853,9 @@ nfulnl_recv_config(struct sock *ctnl, st
ret = -EINVAL;
break;
}
+
+ if (!inst)
+ goto out_null;
} else {
if (!inst) {
UDEBUG("no config command, and no instance for "
next prev parent reply other threads:[~2007-02-12 20:22 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-12 0:37 [PATCH 2.6.20 00/10] nfnetlink_log: patch series introduction Michał Mirosław
2007-02-12 20:20 ` [PATCH 2.6.20 +0/14] nfnetlink_log: patch series season 2 Michał Mirosław
2007-02-12 20:22 ` [PATCH 2.6.20 11/14] nfnetlink_log: iterator functions need iter_state * only Michał Mirosław
2007-02-13 12:51 ` Patrick McHardy
2007-02-12 20:22 ` Michał Mirosław [this message]
2007-02-13 12:55 ` [PATCH 2.6.20 12/14] nfnetlink_log: possible NULL pointer dereference in nfulnl_recv_config() Patrick McHardy
2007-02-12 20:22 ` [PATCH 2.6.20 13/14] nfnetlink_log: fix reference counting Michał Mirosław
2007-02-13 12:58 ` Patrick McHardy
2007-02-14 11:38 ` Michał Mirosław
2007-02-12 20:23 ` [PATCH 2.6.20 14/14] nfnetlink_log: micro-optimization: inst->skb != NULL in __nfulnl_send() Michał Mirosław
2007-02-14 11:57 ` Michał Mirosław
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20070212202224.GC28704@rere.qmqm.pl \
--to=mirq-linux@rere.qmqm.pl \
--cc=linux-kernel@vger.kernel.org \
--cc=netfilter-devel@lists.netfilter.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.