net: Add missing annotation for llc_seq_start()
Sparse reports a warning at llc_seq_start()
warning: context imbalance in llc_seq_start() - wrong count at exit
The root cause is the msiing annotation at llc_seq_start()
Add the missing __acquires(RCU) annotation
Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/llc/llc_proc.c b/net/llc/llc_proc.c
index f3a36c1..a4eccb9 100644
--- a/net/llc/llc_proc.c
+++ b/net/llc/llc_proc.c
@@ -56,7 +56,7 @@ static struct sock *llc_get_sk_idx(loff_t pos)
return sk;
}
-static void *llc_seq_start(struct seq_file *seq, loff_t *pos)
+static void *llc_seq_start(struct seq_file *seq, loff_t *pos) __acquires(RCU)
{
loff_t l = *pos;