usb: gadget: avoid exposing kernel stack

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commit ffeee83aa0 upstream.

Function in_rq_cur copies random bytes from the stack.
Zero the memory instead.

Fixes: 132fcb4608 ("usb: gadget: Add Audio Class 2.0 Driver")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Heinrich Schuchardt 2016-05-08 23:20:59 +02:00 • committed by Greg Kroah-Hartman

parent e4884275a4

commit bbd7cf3d18

1 changed files with 1 additions and 0 deletions

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drivers/usb/gadget/function/f_uac2.c

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