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ALSA: jack: don't report input event for phantom jack
authorJie Yang <yang.jie@intel.com>
Thu, 30 Apr 2015 12:22:46 +0000 (20:22 +0800)
committerTakashi Iwai <tiwai@suse.de>
Thu, 30 Apr 2015 13:21:35 +0000 (15:21 +0200)
commit740d87914f63fd48ee1d74d6e6ff766ef6bcfaf8
tree9bcc9094a0fee4f68393bdd4848b79a0e8b9acdbtree | snapshot
parent9b39adaf4216b9178cf84b8584e11925fb04039bcommit | diff
ALSA: jack: don't report input event for phantom jack

There is no input_dev for phantom jack, we should not report
input event for it, otherwise, NULL pointer dereference error
will occur.

Fixes: 9e65a40e6a04 ('ALSA: hda - Update to use the new jack kctls method')
Signed-off-by: Jie Yang <yang.jie@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/core/jack.c diff | blob | history
Linux Kernel Source Tree.