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authorTakashi Iwai <tiwai@suse.de>2009-12-28 12:24:22 +0100
committerTakashi Iwai <tiwai@suse.de>2009-12-28 12:24:22 +0100
commit78b8d5d2ee280c463908fd75f3bdf246bcb6ac8d (patch)
tree6919af56842f47f2a2b553b890320a9952c501b6 /net/ipv4/udp.c
parent9980c6209ebc2a02eb3ca51a4fae1e17f645c868 (diff)
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ALSA: usb-audio - Avoid Oops after disconnect
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>
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