From: Ville Nuorvala <vnuorval@tcs.hut.fi>
To: David Miller <davem@davemloft.net>
Cc: netdev@vger.kernel.org
Subject: [PATCH] IPv6: Fix NULL dereference in ipv6_del_addr()
Date: Fri, 17 Nov 2006 15:26:28 +0200 [thread overview]
Message-ID: <455DB884.3050203@tcs.hut.fi> (raw)
[-- Attachment #1: Type: text/plain, Size: 0 bytes --]
[-- Attachment #2: 0001-IPv6-Fix-NULL-dereference-in-ipv6_del_addr.txt --]
[-- Type: text/plain, Size: 709 bytes --]
>From 07ed0369cca6ef51013a63664b09ef402e79af9e Mon Sep 17 00:00:00 2001
From: Ville Nuorvala <vnuorval@tcs.hut.fi>
Date: Fri, 17 Nov 2006 14:05:45 +0200
Subject: [PATCH] IPv6: Fix NULL dereference in ipv6_del_addr()
Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
---
net/ipv6/addrconf.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index b312a5f..5a88378 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -749,7 +749,8 @@ static void ipv6_del_addr(struct inet6_i
rt->rt6i_flags |= RTF_EXPIRES;
}
}
- dst_release(&rt->u.dst);
+ if (rt)
+ dst_release(&rt->u.dst);
}
in6_ifa_put(ifp);
--
1.4.3.5
next reply other threads:[~2006-11-17 13:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-17 13:26 Ville Nuorvala [this message]
2006-11-17 14:26 ` [PATCH] IPv6: Fix NULL dereference in ipv6_del_addr() YOSHIFUJI Hideaki / 吉藤英明
2006-11-17 19:27 ` Ville Nuorvala
2006-11-19 22:51 ` David Miller
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=455DB884.3050203@tcs.hut.fi \
--to=vnuorval@tcs.hut.fi \
--cc=davem@davemloft.net \
--cc=netdev@vger.kernel.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.