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Commit ad64b8be authored by Lance Richardson's avatar Lance Richardson Committed by David S. Miller
Browse files

ipv4: eliminate lock count warnings in ping.c 



Add lock release/acquire annotations to ping_seq_start() and
ping_seq_stop() to satisfy sparse.

Signed-off-by: default avatarLance Richardson <lrichard@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 0797cbd8

net/ipv4/ping.c

+2 −0
Original line number Diff line number Diff line
@@ -1063,6 +1063,7 @@ static struct sock *ping_get_idx(struct seq_file *seq, loff_t pos) 
}



void *ping_seq_start(struct seq_file *seq, loff_t *pos, sa_family_t family)

	__acquires(ping_table.lock)

{

	struct ping_iter_state *state = seq->private;

	state->bucket = 0;
@@ -1094,6 +1095,7 @@ void *ping_seq_next(struct seq_file *seq, void *v, loff_t *pos) 
EXPORT_SYMBOL_GPL(ping_seq_next);



void ping_seq_stop(struct seq_file *seq, void *v)

	__releases(ping_table.lock)

{

	read_unlock_bh(&ping_table.lock);

}