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Commit 40ccbf52 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

[PACKET]: Fix sparse warnings in af_packet.c 



  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: default avatarEric Dumazet <dada1@cosmosbay.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 67b23219

net/packet/af_packet.c

+2 −0
Original line number Diff line number Diff line
@@ -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);