| From | Jules Irenge <> | Subject | [PATCH 08/30] netrom: Add missing annotation for nr_info_start() | Date | Sun, 23 Feb 2020 23:16:49 +0000 |
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Sparse reports a warning at nr_info_start() warning: context imbalance in nr_info_start() - wrong count at exit The root cause is the missing annotation at nr_info_start() Add the missing __acquires(&nr_list_lock)
Signed-off-by: Jules Irenge <jbi.octave@gmail.com> --- net/netrom/af_netrom.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index 58d5373c513c..8be06e61ff03 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -1230,6 +1230,7 @@ static int nr_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) #ifdef CONFIG_PROC_FS static void *nr_info_start(struct seq_file *seq, loff_t *pos) + __acquires(&nr_list_lock) { spin_lock_bh(&nr_list_lock); return seq_hlist_start_head(&nr_list, *pos); -- 2.24.1
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