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| author | Takashi Iwai <tiwai@suse.de> | 2010-09-08 08:27:02 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-09-08 08:27:02 +0200 |
| commit | 76195fb096ca6db2f8bbaffb96e3025aaf1649a0 (patch) | |
| tree | 695e9030c4d07cee2a6db66f431d6997ec9071e7 /sound | |
| parent | fe6ce80ae25953d95ebaf9bce27b585218cda25c (diff) | |
| download | lwn-76195fb096ca6db2f8bbaffb96e3025aaf1649a0.tar.gz lwn-76195fb096ca6db2f8bbaffb96e3025aaf1649a0.zip | |
ALSA: usb - Release capture substream URBs properly
Due to the wrong "return" in the loop, a capture substream won't be
released at disconnection properly if the device is capture only and has
no playback substream. This caused Oops occasionally at the device
reconnection.
Reported-by: Kim Minhyoung <minhyoung.kim@lge.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/usb/card.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/card.c b/sound/usb/card.c index 32e4be8a187c..4eabafa5b037 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -126,7 +126,7 @@ static void snd_usb_stream_disconnect(struct list_head *head) for (idx = 0; idx < 2; idx++) { subs = &as->substream[idx]; if (!subs->num_formats) - return; + continue; snd_usb_release_substream_urbs(subs, 1); subs->interface = -1; } |