On Fri, 13 Nov 2020 10:20:43 +0100, Takashi Sakamoto wrote: > > When processing request to add/replace user-defined element set, check > of given element identifier and decision of numeric identifier is done > in "__snd_ctl_add_replace()" helper function. When the result of check > is wrong, the helper function returns error code. The error code shall > be returned to userspace application. > > Current implementation includes bug to return zero to userspace application > regardless of the result. This commit fixes the bug. > > Cc: <stable@xxxxxxxxxxxxxxx> > Fixes: e1a7bfe38079 ("ALSA: control: Fix race between adding and removing a user element") > Signed-off-by: Takashi Sakamoto <o-takashi@xxxxxxxxxxxxx> Thanks, applied now. Takashi