ALSA: hda - Fix possible races in HDMI driver

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Some per_pin fields and ELD contents might be changed dynamically in
multiple ways where the concurrent accesses are still opened in the
current code.  This patch fixes such possible races by using eld->lock
in appropriate places.

Reported-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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This commit is contained in:

Takashi Iwai 2013-10-17 18:03:24 +02:00

parent 4758fed912

commit cbbaa603a0

1 changed files with 11 additions and 3 deletions

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14

sound/pci/hda/patch_hdmi.c

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