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[PACKET]: Fix sparse warnings in af_packet.c

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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>
This commit is contained in:
Eric Dumazet 2008-01-07 22:39:57 -08:00 committed by David S. Miller
parent 67b23219ce
commit 40ccbf525e
1 changed files with 2 additions and 0 deletions
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net/packet/af_packet.c
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@ -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);