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Message-Id: <20240904120536.115780-13-john.ogness@linutronix.de>
Date: Wed, 4 Sep 2024 14:11:31 +0206
From: John Ogness <john.ogness@...utronix.de>
To: Petr Mladek <pmladek@...e.com>
Cc: Sergey Senozhatsky <senozhatsky@...omium.org>,
Steven Rostedt <rostedt@...dmis.org>,
Thomas Gleixner <tglx@...utronix.de>,
linux-kernel@...r.kernel.org,
linux-fsdevel@...r.kernel.org
Subject: [PATCH printk v6 12/17] proc: consoles: Add notation to c_start/c_stop
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@...utronix.de>
Reviewed-by: Petr Mladek <pmladek@...e.com>
---
fs/proc/consoles.c | 2 ++
1 file changed, 2 insertions(+)
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();
}
--
2.39.2
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