diff options
| author | John Ogness <john.ogness@linutronix.de> | 2026-09-01 11:37:42 +0206 |
|---|---|---|
| committer | Petr Mladek <pmladek@suse.com> | 2026-09-02 11:28:12 +0200 |
| commit | 0433632bbe8d279e978f3f85212f36281a89946c (patch) | |
| tree | 67ceb7cb91a3c9f34bb63ce2f9523d60d4cb8c7f | |
| parent | 77ae27fd98f3b548797c9f22c10ab5cf1c4ada53 (diff) | |
printk/nbcon: Flush nbcon_irq_work in nbcon_free()
Ensure any pending nbcon_irq_work is flushed before allowing the
console to be recycled.
Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Link: https://patch.msgid.link/20260901093245.344455-2-john.ogness@linutronix.de
Signed-off-by: Petr Mladek <pmladek@suse.com>
| -rw-r--r-- | kernel/printk/nbcon.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/printk/nbcon.c b/kernel/printk/nbcon.c index 4b03b019cd5e..354f274d8a42 100644 --- a/kernel/printk/nbcon.c +++ b/kernel/printk/nbcon.c @@ -1837,6 +1837,8 @@ void nbcon_free(struct console *con) /* Synchronize the kthread stop. */ lockdep_assert_console_list_lock_held(); + irq_work_sync(&con->irq_work); + if (printk_kthreads_running) { nbcon_kthread_stop(con); |