From 92c3d56b38128a9b5a5386b7d323aa0cb4b1e9fe Mon Sep 17 00:00:00 2001 From: pr-hung Date: Thu, 25 Dec 2025 14:06:12 +0800 Subject: [PATCH] Fix potential vulnerability in cloned code (sound/core/init.c) --- sound/core/init.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/core/init.c b/sound/core/init.c index 603938988f..802f07eb57 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -283,6 +283,7 @@ int snd_card_new(struct device *parent, int idx, const char *xid, init_rwsem(&card->controls_rwsem); rwlock_init(&card->ctl_files_rwlock); mutex_init(&card->user_ctl_lock); + mutex_init(&card->user_ctl_lock); INIT_LIST_HEAD(&card->controls); INIT_LIST_HEAD(&card->ctl_files); spin_lock_init(&card->files_lock);