| commit | a233352506be35aafd49c0ba8c88ca96ebde1c3d | |
| author | Pavel Emelyanov <xemul@openvz.org> | |
| Wed, 26 Mar 2008 23:49:40 +0000 (26 16:49 -0700) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Wed, 26 Mar 2008 23:49:40 +0000 (26 16:49 -0700) | ||
| tree | 61bcc9f1f7a84ab926e0f2c8c32fe52e9124da3d | treesnapshot (tar.gz zip) |
| parent | 9b674e82b73a61844967b32e1b4ecaf8eb9d1805 | commitdiff |
[IPV6]: Fix potential net leak and oops in ipv6 routing code.
The commits f3db4851 ([NETNS][IPV6] ip6_fib - fib6_clean_all handle several
network namespaces) and 69ddb805 ([NETNS][IPV6] route6 - Make proc entry
/proc/net/rt6_stats per namespace) made some proc files per net.
Both of them introduced potential OOPS - get_proc_net can return NULL, but
this check is lost - and a struct net leak - in case single_open() fails the
previously got net is not put.
Kill all these bugs with one patch.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The commits f3db4851 ([NETNS][IPV6] ip6_fib - fib6_clean_all handle several
network namespaces) and 69ddb805 ([NETNS][IPV6] route6 - Make proc entry
/proc/net/rt6_stats per namespace) made some proc files per net.
Both of them introduced potential OOPS - get_proc_net can return NULL, but
this check is lost - and a struct net leak - in case single_open() fails the
previously got net is not put.
Kill all these bugs with one patch.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| net/ipv6/route.c | diffblobblamehistory |