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(parent: 1e35716) | patch
USB: cdc-wdm: updating desc->length must be protected by spin_lock
authorBjørn Mork <bjorn@mork.no>
Mon, 16 Jan 2012 11:41:47 +0000 (12:41 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 24 Jan 2012 20:17:29 +0000 (12:17 -0800)
commit613ece4196f51ce1a298e553d5e09935222efcd6
treedb052452481dc195d66c1e2761112b62f24a2b6atree | snapshot
parent1e357165908d35b1bc4a57ae68ac2a6584ae3b9ccommit | diff
USB: cdc-wdm: updating desc->length must be protected by spin_lock

wdm_in_callback() will also touch this field, so we cannot change it without locking

Cc: stable@vger.kernel.org
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/class/cdc-wdm.c diff | blob | history
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