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(parent: 0b25f92) | patch
USB: cdc-wdm: fix race between interrupt handler and tasklet
authorOliver Neukum <oneukum@suse.de>
Tue, 6 Aug 2013 12:22:59 +0000 (14:22 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 27 Sep 2013 00:15:32 +0000 (17:15 -0700)
commite200d6be9b4d00e89ace0af82787eb9fc70bdaa9
tree63d305ef499e0842231cee7843a5248b46c35704tree | snapshot
parent0b25f9294369fe3bc77fad02f744bec01aea8386commit | diff
USB: cdc-wdm: fix race between interrupt handler and tasklet

commit 6dd433e6cf2475ce8abec1b467720858c24450eb upstream.

Both could want to submit the same URB. Some checks of the flag
intended to prevent that were missing.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/class/cdc-wdm.c diff | blob | history
Domain: System / Kernel;