Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9d99f312 authored Aug 14, 2007 by Takashi Iwai Committed by Jaroslav Kysela Oct 16, 2007

[ALSA] hda-intel - Fix NULL dereference in resume



codec->patch_ops.init can be NULL.  Check before calling it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

parent 918f3a0e

sound/pci/hda/hda_codec.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1677,6 +1677,7 @@ static void hda_call_codec_resume(struct hda_codec *codec)
		if (codec->patch_ops.resume)
		codec->patch_ops.resume(codec);
		else {
		if (codec->patch_ops.init)
		codec->patch_ops.init(codec);
		snd_hda_codec_resume_amp(codec);
		snd_hda_codec_resume_cache(codec);