diff options
| author | Karsten Wiese <annabellesgarden@yahoo.de> | 2006-10-16 14:45:14 +0200 |
|---|---|---|
| committer | Chris Wright <chrisw@sous-sol.org> | 2006-11-03 17:33:45 -0800 |
| commit | 0e98aebf2acaa92ca16bf2968b85b3c19da35dc3 (patch) | |
| tree | fa49df1cccfde39c899f4c11bf8f6e4924eac060 /sound | |
| parent | e0cd3e38de139be4929fe8b18d85da585580420b (diff) | |
[PATCH] ALSA: Fix bug in snd-usb-usx2y's usX2Y_pcms_lock_check()
Fix bug in snd-usb-usx2y's usX2Y_pcms_lock_check()
substream can be NULL......
in mainline, bug was introduced by:
2006-06-22 [ALSA] Add O_APPEND flag support to PCM
From: Karsten Wiese <annabellesgarden@yahoo.de>
Signed-off-by: Karsten Wiese <annabellesgarden@yahoo.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/usb/usx2y/usx2yhwdeppcm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c index 88b72b52590f..605ac5bb9255 100644 --- a/sound/usb/usx2y/usx2yhwdeppcm.c +++ b/sound/usb/usx2y/usx2yhwdeppcm.c @@ -632,7 +632,7 @@ static int usX2Y_pcms_lock_check(struct snd_card *card) for (s = 0; s < 2; ++s) { struct snd_pcm_substream *substream; substream = pcm->streams[s].substream; - if (SUBSTREAM_BUSY(substream)) + if (substream && SUBSTREAM_BUSY(substream)) err = -EBUSY; } } |