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net: Add missing annotation for llc_seq_start()

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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>
This commit is contained in:
Jules Irenge 2020-02-23 23:16:48 +00:00 committed by David S. Miller
parent b77b4f634e
commit 8e0f8ccfb0
1 changed files with 1 additions and 1 deletions
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net/llc/llc_proc.c
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@ -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;