diff options
| author | Alexey V. Vissarionov <gremlin@altlinux.org> | 2023-01-17 14:15:23 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-01-17 18:01:34 +0100 |
| commit | 3ee0fe7fa39b14d1cea455b7041f2df933bd97d2 (patch) | |
| tree | 3d4e1e09e2a4f7d1852a0b61c152fb21130ee2d1 /sound/pci | |
| parent | acdebd8b4c0c90ec3debe3def0460f07d27504bb (diff) | |
ALSA: hda/ca0132: minor fix for allocation size
Although the "dma_chan" pointer occupies more or equal space compared
to "*dma_chan", the allocation size should use the size of variable
itself.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 01ef7dbffb41 ("ALSA: hda - Update CA0132 codec to load DSP firmware binary")
Signed-off-by: Alexey V. Vissarionov <gremlin@altlinux.org>
Link: https://lore.kernel.org/r/20230117111522.GA15213@altlinux.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_ca0132.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c index 0a292bf271f2..acde4cd58785 100644 --- a/sound/pci/hda/patch_ca0132.c +++ b/sound/pci/hda/patch_ca0132.c @@ -2455,7 +2455,7 @@ static int dspio_set_uint_param(struct hda_codec *codec, int mod_id, static int dspio_alloc_dma_chan(struct hda_codec *codec, unsigned int *dma_chan) { int status = 0; - unsigned int size = sizeof(dma_chan); + unsigned int size = sizeof(*dma_chan); codec_dbg(codec, " dspio_alloc_dma_chan() -- begin\n"); status = dspio_scp(codec, MASTERCONTROL, 0x20, |