summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorTakashi Iwai <tiwai@suse.de>2026-06-09 13:50:54 +0200
committerTakashi Iwai <tiwai@suse.de>2026-06-10 09:36:28 +0200
commitdde75ff0f651182b671da700441406b8f9de3984 (patch)
tree4a5f08571571600bc80716ffe1e6b89f76604ae9
parentccd0db6671d2cae986b2daa1c538b6d541a9d62c (diff)
Revert "ALSA: timer: Fix UAF at snd_timer_user_params()"
This reverts commit 053a401b592be424fea9d57c789f66cd5d8cec11. With the change of the timer object lifecycle with kref, this temporary workaround is no longer needed. Signed-off-by: Takashi Iwai <tiwai@suse.de> Link: https://patch.msgid.link/20260609115100.806869-3-tiwai@suse.de
-rw-r--r--sound/core/timer.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 6d8fc1ee29f5..6baa63a3bad0 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -1861,7 +1861,6 @@ static int snd_timer_user_params(struct file *file,
struct snd_timer_params params;
int err;
- guard(mutex)(&register_mutex);
tu = file->private_data;
if (!tu->timeri)
return -EBADFD;