From dd329bfa96dd9dabfc3b5154317bf5fbe9440455 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Mon, 21 Jan 2008 17:28:31 -0800 Subject: [PATCH] [IPV4]: igmp sparse warnings Partial sparse warning fix. The other conditional locking is too much for sparse to handle. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/ipv4/igmp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c index 285d26218a5..016cfdb184f 100644 --- a/net/ipv4/igmp.c +++ b/net/ipv4/igmp.c @@ -2329,6 +2329,7 @@ static struct ip_mc_list *igmp_mc_get_idx(struct seq_file *seq, loff_t pos) } static void *igmp_mc_seq_start(struct seq_file *seq, loff_t *pos) + __acquires(dev_base_lock) { read_lock(&dev_base_lock); return *pos ? igmp_mc_get_idx(seq, *pos - 1) : SEQ_START_TOKEN; @@ -2346,6 +2347,7 @@ static void *igmp_mc_seq_next(struct seq_file *seq, void *v, loff_t *pos) } static void igmp_mc_seq_stop(struct seq_file *seq, void *v) + __releases(dev_base_lock) { struct igmp_mc_iter_state *state = igmp_mc_seq_private(seq); if (likely(state->in_dev != NULL)) { -- 2.39.2