diff mbox series

[printk,v4,12/17] proc: consoles: Add notation to c_start/c_stop

Message ID 20240827044333.88596-13-john.ogness@linutronix.de (mailing list archive)
State New
Headers show
Series add threaded printing + the rest | expand

Commit Message

John Ogness Aug. 27, 2024, 4:43 a.m. UTC 
fs/proc/consoles.c:78:13: warning: context imbalance in 'c_start'
	- wrong count at exit
fs/proc/consoles.c:104:13: warning: context imbalance in 'c_stop'
	- unexpected unlock

Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
---
 fs/proc/consoles.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/fs/proc/consoles.c b/fs/proc/consoles.c
index e0758fe7936d..7036fdfa0bec 100644
--- a/fs/proc/consoles.c
+++ b/fs/proc/consoles.c
@@ -68,6 +68,7 @@  static int show_console_dev(struct seq_file *m, void *v)
 }
 
 static void *c_start(struct seq_file *m, loff_t *pos)
+	__acquires(&console_mutex)
 {
 	struct console *con;
 	loff_t off = 0;
@@ -94,6 +95,7 @@  static void *c_next(struct seq_file *m, void *v, loff_t *pos)
 }
 
 static void c_stop(struct seq_file *m, void *v)
+	__releases(&console_mutex)
 {
 	console_list_unlock();
 }