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(parent: a1542bf) | patch
USB: cdc-wdm: sanitize error returns
authorOliver Neukum <oliver@neukum.org>
Fri, 27 Apr 2012 12:23:54 +0000 (14:23 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 1 Jun 2012 07:18:18 +0000 (15:18 +0800)
commiteae68611b2683cc1a9a7ca669c60a65020071004
tree142a5a01933d2bcf873ae674074f96f080d05646tree | snapshot
parenta1542bf241dcf836035ecc67c1df4a96c097bd0bcommit | diff
USB: cdc-wdm: sanitize error returns

commit 24a85bae5da2b43fed423859c09c5a81ab359473 upstream.

wdm_flush() returns unsanitized USB error codes.
They must be cleaned up to before being anded to user space

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;