ALSA: hda/ca0132 - Fix possible NULL dereference

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Spotted by smatch,
  sound/pci/hda/patch_ca0132.c:1950 dspxfr_image() error: potential
  null dereference 'dma_engine'.  (kzalloc returns null)
  sound/pci/hda/patch_ca0132.c:1950 dspxfr_image() error: we
  previously assumed 'dma_engine' could be null (see line 1857)

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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This commit is contained in:

Takashi Iwai 2013-01-15 17:42:15 +01:00

parent 425a7880e8

commit 549e8292a1

1 changed files with 4 additions and 6 deletions

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sound/pci/hda/patch_ca0132.c

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