usb: musb: gadget: misplaced out of bounds check

Browse source

commit af6f852909 upstream.

musb->endpoints[] has array size MUSB_C_NUM_EPS.
We must check array bounds before accessing the array and not afterwards.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Bin Liu <b-liu@ti.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Heinrich Schuchardt 2018-03-29 10:48:28 -05:00 • committed by Greg Kroah-Hartman

parent 20eaa393fc

commit 334d8f201e

1 changed files with 9 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

16

drivers/usb/musb/musb_gadget_ep0.c

View file