Messages in this thread | | | Date | Sat, 11 Apr 2009 01:45:10 -0700 (PDT) | Subject | Re: [PATCH] ipv6: Fix NULL pointer dereference with time-wait sockets | From | David Miller <> |
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From: Vlad Yasevich <vladislav.yasevich@hp.com> Date: Thu, 9 Apr 2009 23:37:33 -0400
> Commit b2f5e7cd3dee2ed721bf0675e1a1ddebb849aee6 > (ipv6: Fix conflict resolutions during ipv6 binding) > introduced a regression where time-wait sockets were > not treated correctly. This resulted in the following: > > BUG: unable to handle kernel NULL pointer dereference at 0000000000000062 > IP: [<ffffffff805d7d61>] ipv4_rcv_saddr_equal+0x61/0x70 > ... > Call Trace: > [<ffffffffa033847b>] ipv6_rcv_saddr_equal+0x1bb/0x250 [ipv6] > [<ffffffffa03505a8>] inet6_csk_bind_conflict+0x88/0xd0 [ipv6] > [<ffffffff805bb18e>] inet_csk_get_port+0x1ee/0x400 > [<ffffffffa0319b7f>] inet6_bind+0x1cf/0x3a0 [ipv6] > [<ffffffff8056d17c>] ? sockfd_lookup_light+0x3c/0xd0 > [<ffffffff8056ed49>] sys_bind+0x89/0x100 > [<ffffffff80613ea2>] ? trace_hardirqs_on_thunk+0x3a/0x3c > [<ffffffff8020bf9b>] system_call_fastpath+0x16/0x1b > > Tested-by: Brian Haley <brian.haley@hp.com> > Tested-by: Ed Tomlinson <edt@aei.ca> > Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Applied, thanks Vlad.
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