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ALSA: hda - Fix potential endless loop at applying quirks
authorTakashi Iwai <tiwai@suse.de>
Thu, 29 Aug 2019 07:52:02 +0000 (09:52 +0200)
committerTakashi Iwai <tiwai@suse.de>
Thu, 29 Aug 2019 12:40:07 +0000 (14:40 +0200)
commit5ab6657eacbb257f5bda22b9a08090f9e5d643ec
tree9f9871139f59e2d4c634411bc6283e8d8a5a3eb7tree | snapshot
parent82704a6ae3d0ad532c87b4637c098f74871f84a5commit | diff
ALSA: hda - Fix potential endless loop at applying quirks

Since the chained quirks via chained_before flag is applied before the
depth check, it may lead to the endless recursive calls, when the
chain were set up incorrectly.  Fix it by moving the depth check at
the beginning of the loop.

Fixes: c9dd638f0656 ("ALSA: hda - Add chained_before flag to the fixup entry")
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_auto_parser.c diff | blob | history
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