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(parent: da51406) | patch
USB: gadget: validate endpoint index for xilinx udc
authorSzymon Heidrich <szymon.heidrich@gmail.com>
Mon, 21 Feb 2022 12:24:56 +0000 (13:24 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 2 Mar 2022 10:48:05 +0000 (11:48 +0100)
commit2c775ad1fd5e014b35e483da2aab8400933fb09d
treedb883ef4ad3f732b7229218c9a1ae63741c78d96tree | snapshot
parentda514063440b53a27309a4528b726f92c3cfe56fcommit | diff
USB: gadget: validate endpoint index for xilinx udc

commit 7f14c7227f342d9932f9b918893c8814f86d2a0d upstream.

Assure that host may not manipulate the index to point
past endpoint array.

Signed-off-by: Szymon Heidrich <szymon.heidrich@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/gadget/udc/udc-xilinx.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git