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authorHannes Frederic Sowa <hannes@stressinduktion.org>2016-04-08 16:11:27 +0300
committerDavid S. Miller <davem@davemloft.net>2016-04-14 05:37:20 +0300
commitfafc4e1ea1a4c1eb13a30c9426fb799f5efacbc3 (patch)
tree643293e7032e9c3534e4de33d2a6820e75886f7d /net/llc
parent18b46810eb61f1d1a66c5511d12e84ea8cb7f35c (diff)
downloadlinux-fafc4e1ea1a4c1eb13a30c9426fb799f5efacbc3.tar.xz
sock: tigthen lockdep checks for sock_owned_by_user
sock_owned_by_user should not be used without socket lock held. It seems to be a common practice to check .owned before lock reclassification, so provide a little help to abstract this check away. Cc: linux-cifs@vger.kernel.org Cc: linux-bluetooth@vger.kernel.org Cc: linux-nfs@vger.kernel.org Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/llc')
-rw-r--r--net/llc/llc_proc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/llc/llc_proc.c b/net/llc/llc_proc.c
index 1a3c7e0f5d0d..29c509c54bb2 100644
--- a/net/llc/llc_proc.c
+++ b/net/llc/llc_proc.c
@@ -195,7 +195,7 @@ static int llc_seq_core_show(struct seq_file *seq, void *v)
timer_pending(&llc->pf_cycle_timer.timer),
timer_pending(&llc->rej_sent_timer.timer),
timer_pending(&llc->busy_state_timer.timer),
- !!sk->sk_backlog.tail, !!sock_owned_by_user(sk));
+ !!sk->sk_backlog.tail, !!sk->sk_lock.owned);
out:
return 0;
}