tipc: avoid double lock 'spin_lock:&seq->lock'

The commit fb9962f3ce ("tipc: ensure all name sequences are properly
protected with its lock") involves below errors:

net/tipc/name_table.c:980 tipc_purge_publications() error: double lock 'spin_lock:&seq->lock'

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ying Xue 2014-12-09 15:17:56 +08:00 committed by David S. Miller
parent fb3b596d3c
commit 023160bc8f

View File

@ -979,7 +979,7 @@ static void tipc_purge_publications(struct name_seq *seq)
}
hlist_del_init_rcu(&seq->ns_list);
kfree(seq->sseqs);
spin_lock_bh(&seq->lock);
spin_unlock_bh(&seq->lock);
kfree_rcu(seq, rcu);
}