]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
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 10:38:16 +0000 (11:38 +0100)
commitebc465e894890a534ce05e035eae4829a2a47ba1
tree8bf38448f826c9697162b7fb0d7fa23541f1caa0
parent9f688aadede6b862a0a898792b1a35421c93636f
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