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| author | Eric Dumazet <edumazet@google.com> | 2012-06-08 10:25:00 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-06-09 01:30:51 +0400 |
| commit | 4399a4df98a63e30fd16e9d0cecc46ea92269e8f (patch) | |
| tree | 6068b48be8fe07b2501a849b152436c42106650d /net/wanrouter/wanmain.c | |
| parent | 6a2b28ef036ab5c66fdc606fe97d9e5cb34ea409 (diff) | |
| download | linux-4399a4df98a63e30fd16e9d0cecc46ea92269e8f.tar.xz | |
l2tp: fix a race in l2tp_ip_sendmsg()
Commit 081b1b1bb27f (l2tp: fix l2tp_ip_sendmsg() route handling) added
a race, in case IP route cache is disabled.
In this case, we should not do the dst_release(&rt->dst), since it'll
free the dst immediately, instead of waiting a RCU grace period.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: James Chapman <jchapman@katalix.com>
Cc: Denys Fedoryshchenko <denys@visp.net.lb>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/wanrouter/wanmain.c')
0 files changed, 0 insertions, 0 deletions