| commit | f682cefa5ad204d3bfaa54a58046c66d2d035ac1 | |
| author | Changli Gao <xiaosuo@gmail.com> | |
| Wed, 5 Jan 2011 04:23:23 +0000 (5 04:23 +0000) | ||
| committer | David S. Miller <davem@davemloft.net> | |
| Thu, 6 Jan 2011 19:22:20 +0000 (6 11:22 -0800) | ||
| tree | 8c55a0b722df666bb0a75f5749c7457cd5d44f3b | treesnapshot (tar.gz zip) |
| parent | 6623e3b24a5ebb07e81648c478d286a1329ab891 | commitdiff |
netfilter: fix the race when initializing nf_ct_expect_hash_rnd
Since nf_ct_expect_dst_hash() may be called without nf_conntrack_lock
locked, nf_ct_expect_hash_rnd should be initialized in the atomic way.
In this patch, we use nf_conntrack_hash_rnd instead of
nf_ct_expect_hash_rnd.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Since nf_ct_expect_dst_hash() may be called without nf_conntrack_lock
locked, nf_ct_expect_hash_rnd should be initialized in the atomic way.
In this patch, we use nf_conntrack_hash_rnd instead of
nf_ct_expect_hash_rnd.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| include/net/netfilter/nf_conntrack.h | diffblobblamehistory | |
| net/netfilter/nf_conntrack_core.c | diffblobblamehistory | |
| net/netfilter/nf_conntrack_expect.c | diffblobblamehistory |