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ALSA: hda - using uninitialized data
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 26 Nov 2014 22:34:43 +0000 (01:34 +0300)
committerTakashi Iwai <tiwai@suse.de>
Thu, 27 Nov 2014 08:34:41 +0000 (09:34 +0100)
commit69eba10e606a80665f8573221fec589430d9d1cb
treea64f2fe22e666d788d268274f256bdd350f26355tree | snapshot (tar.gz zip)
parent51e6f47dd2e3463dac6f37128fd7b7cb40c500decommit | diff
ALSA: hda - using uninitialized data

In olden times the snd_hda_param_read() function always set "*start_id"
but in 2007 we introduced a new return and it causes uninitialized data
bugs in a couple of the callers: print_codec_info() and
hdmi_parse_codec().

Fixes: e8a7f136f5ed ('[ALSA] hda-intel - Improve HD-audio codec probing robustness')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/hda/hda_codec.c diff | blob | blame | history