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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-09-16 12:27:50 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-09-16 21:46:15 -0700 |
| commit | e71895a1beff2014534c9660d9ae42e043f11555 (patch) | |
| tree | bec0ddc23b1176cac8f3a53b76aa8f2bc5e653a1 /net | |
| parent | 801e147cde02f04b5c2f42764cd43a89fc7400a2 (diff) | |
| download | linux-e71895a1beff2014534c9660d9ae42e043f11555.tar.gz linux-e71895a1beff2014534c9660d9ae42e043f11555.tar.bz2 linux-e71895a1beff2014534c9660d9ae42e043f11555.zip | |
xfrm: dont assume rcu_read_lock in xfrm_output_one()
ip_local_out() is called with rcu_read_lock() held from ip_queue_xmit()
but not from other call sites.
Reported-and-bisected-by: Nick Bowler <nbowler@elliptictech.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/xfrm/xfrm_output.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c index a3cca0a94346..64f2ae1fdc15 100644 --- a/net/xfrm/xfrm_output.c +++ b/net/xfrm/xfrm_output.c @@ -101,7 +101,7 @@ resume: err = -EHOSTUNREACH; goto error_nolock; } - skb_dst_set_noref(skb, dst); + skb_dst_set(skb, dst_clone(dst)); x = dst->xfrm; } while (x && !(x->outer_mode->flags & XFRM_MODE_FLAG_TUNNEL)); |