On Mon, 29 Mar 2021 05:36:47 +0200, root wrote:
[1.1.1 <text/plain; UTF-8 (base64)>]
From: Jia Zhou zhou.jia2@zte.com.cn
modification in commit 2a3f7221acdd ("ALSA: core: Fix card races between register and disconnect") resulting in this problem.
Signed-off-by: Jia Zhou zhou.jia2@zte.com.cn Signed-off-by: Yi Wang wang.yi59@zte.com.cn
The code change looks good, but the patch isn't cleanly applicable via git-am. Could you fix your MUA setup, or try to submit via git-send-email?
thanks,
Takashi
sound/core/init.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/sound/core/init.c b/sound/core/init.c index 018ce4ef1..9f5270c90 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -390,10 +390,8 @@ int snd_card_disconnect(struct snd_card *card) return 0; } card->shutdown = 1;
spin_unlock(&card->files_lock);
/* replace file->f_op with special dummy operations */
spin_lock(&card->files_lock); list_for_each_entry(mfile, &card->files_list, list) { /* it's critical part, use endless loop */ /* we have no room to fail */
-- 2.18.4