| commit | ef90f00fb08ab96a273cb6c078bf1c6e75856375 | |
| author | Takashi Iwai <tiwai@suse.de> | |
| Mon, 28 Dec 2009 11:24:22 +0000 (28 12:24 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Thu, 1 Apr 2010 22:55:31 +0000 (1 15:55 -0700) | ||
| tree | 6ea6b94b45c9628f70cb56384bac98fc22393a1e | treesnapshot (tar.gz zip) |
| parent | 53fc82f62490a22d0bc547ab3191710ea10d9482 | commitdiff |
ALSA: usb-audio - Avoid Oops after disconnect
commit 78b8d5d2ee280c463908fd75f3bdf246bcb6ac8d upstream.
As the release of substreams may be done asynchronously from the
disconnection, close callback needs to check the shutdown flag before
actually accessing the usb interface.
Reference: Novell bnc#505027
http://bugzilla.novell.com/show_bug.cgi?id=565027
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 78b8d5d2ee280c463908fd75f3bdf246bcb6ac8d upstream.
As the release of substreams may be done asynchronously from the
disconnection, close callback needs to check the shutdown flag before
actually accessing the usb interface.
Reference: Novell bnc#505027
http://bugzilla.novell.com/show_bug.cgi?id=565027
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| sound/usb/usbaudio.c | diffblobblamehistory |