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author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-10-24 23:47:05 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2010-10-25 17:18:28 -0400 |
commit | 0d7da9ddd9a4eb7808698d04b98bf9d62d02649b (patch) | |
tree | b170122c08d47be35a056782be54573ba19fe0b0 /net/core/sock.c | |
parent | 1c87733d0682547050ccccb400cdac425fa43b39 (diff) |
net: add __rcu annotation to sk_filter
Add __rcu annotation to :
(struct sock)->sk_filter
And use appropriate rcu primitives to reduce sparse warnings if
CONFIG_SPARSE_RCU_POINTER=y
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/sock.c')
-rw-r--r-- | net/core/sock.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 11db43632df8..3eed5424e659 100644 --- a/net/core/sock.c +++ b/net/core/sock.c | |||
@@ -1225,7 +1225,7 @@ struct sock *sk_clone(const struct sock *sk, const gfp_t priority) | |||
1225 | sock_reset_flag(newsk, SOCK_DONE); | 1225 | sock_reset_flag(newsk, SOCK_DONE); |
1226 | skb_queue_head_init(&newsk->sk_error_queue); | 1226 | skb_queue_head_init(&newsk->sk_error_queue); |
1227 | 1227 | ||
1228 | filter = newsk->sk_filter; | 1228 | filter = rcu_dereference_protected(newsk->sk_filter, 1); |
1229 | if (filter != NULL) | 1229 | if (filter != NULL) |
1230 | sk_filter_charge(newsk, filter); | 1230 | sk_filter_charge(newsk, filter); |
1231 | 1231 | ||