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From: John Ogness <john.ogness@linutronix.de>
Date: Thu, 2 May 2024 08:02:58 +0000
Subject: [PATCH 41/48] proc: consoles: Add notation to c_start/c_stop
Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.10/older/patches-6.10.2-rt14.tar.xz
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>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
---
fs/proc/consoles.c | 2 ++
1 file changed, 2 insertions(+)
--- a/fs/proc/consoles.c
+++ b/fs/proc/consoles.c
@@ -68,6 +68,7 @@ static int show_console_dev(struct seq_f
}
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,
}
static void c_stop(struct seq_file *m, void *v)
+ __releases(&console_mutex)
{
console_list_unlock();
}
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