Hi,
there seems a possible race between addition and removal of a user ctl
element as spotted by syzkaller. This patchset addresses it and also
provides a cleanup thereafter. The first one should go to 4.20 while
the second one should go for 4.21.
Takashi
===
Takashi Iwai (2):
ALSA: control: Fix race between adding and removing a user element
ALSA: control: Consolidate helpers for adding and replacing ctl
elements
sound/core/control.c | 171 ++++++++++++++++++++-----------------------
1 file changed, 81 insertions(+), 90 deletions(-)
--
2.19.1
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxx
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
