From: Krishna Kumar <krkumar2@in.ibm.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, Krishna Kumar <krkumar2@in.ibm.com>
Subject: [PATCH] ipv6: Fix dst_release of invalid pointer
Date: Wed, 27 Jan 2010 12:38:02 +0530 [thread overview]
Message-ID: <20100127070802.26065.73104.sendpatchset@krkumar2.in.ibm.com> (raw)
Fix dst_release on a invalid region.
Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com>
---
net/ipv6/addrconf.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -ruNp org/net/ipv6/addrconf.c new/net/ipv6/addrconf.c
--- org/net/ipv6/addrconf.c 2010-01-27 10:03:28.000000000 +0530
+++ new/net/ipv6/addrconf.c 2010-01-27 10:04:00.000000000 +0530
@@ -823,7 +823,8 @@ 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);
next reply other threads:[~2010-01-27 7:08 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-27 7:08 Krishna Kumar [this message]
2010-01-27 7:11 ` [PATCH] ipv6: Fix dst_release of invalid pointer David Miller
2010-01-27 7:59 ` Krishna Kumar2
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=20100127070802.26065.73104.sendpatchset@krkumar2.in.ibm.com \
--to=krkumar2@in.ibm.com \
--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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox