]> err.no Git - linux-2.6/commitdiff
[PACKET]: Fix sparse warnings in af_packet.c
authorEric Dumazet <dada1@cosmosbay.com>
Tue, 8 Jan 2008 06:39:57 +0000 (22:39 -0800)
committerDavid S. Miller <davem@davemloft.net>
Mon, 28 Jan 2008 23:00:48 +0000 (15:00 -0800)
  CHECK   net/packet/af_packet.c
net/packet/af_packet.c:1876:14: warning: context imbalance in 'packet_seq_start' - wrong count at exit
net/packet/af_packet.c:1888:13: warning: context imbalance in 'packet_seq_stop' - unexpected unlock

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/packet/af_packet.c

index 43e49f46ad430cff6ce35dad1785624ee2c6c79b..b8b827c7062d3a7a50f6032f76cdd61bfdf634dd 100644 (file)
@@ -1870,6 +1870,7 @@ static inline struct sock *packet_seq_idx(struct net *net, loff_t off)
 }
 
 static void *packet_seq_start(struct seq_file *seq, loff_t *pos)
+       __acquires(seq_file_net(seq)->packet.sklist_lock)
 {
        struct net *net = seq_file_net(seq);
        read_lock(&net->packet.sklist_lock);
@@ -1886,6 +1887,7 @@ static void *packet_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 }
 
 static void packet_seq_stop(struct seq_file *seq, void *v)
+       __releases(seq_file_net(seq)->packet.sklist_lock)
 {
        struct net *net = seq_file_net(seq);
        read_unlock(&net->packet.sklist_lock);