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ALSA: hda - Fix NULL dereference with CONFIG_SND_DYNAMIC_MINORS=n
authorTakashi Iwai <tiwai@suse.de>
Thu, 22 Aug 2013 07:55:36 +0000 (09:55 +0200)
committerTakashi Iwai <tiwai@suse.de>
Thu, 22 Aug 2013 21:22:39 +0000 (23:22 +0200)
commitf00f74050d2c585d6b3e4a0178c82b869c5f30fc
tree69e69bfbef1b83b2381c944e6721415927684d73tree | snapshot
parent43d854b50ecd2657bd41406b1cb1f8408fec8c0ecommit | diff
ALSA: hda - Fix NULL dereference with CONFIG_SND_DYNAMIC_MINORS=n

Without the dynamic minor assignment, HDMI codec may have less PCM
instances than the number of pins, which eventually leads to Oops.

Reported-by: Stratos Karafotis <stratosk@semaphore.gr>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/patch_hdmi.c diff | blob | history
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