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(parent: 9f5d8ba) | 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 10:32:05 +0000 (11:32 +0100)
commit958b6ab4d70bf991e8c90233504d4cb863aaef8a
tree235461a47aab077bb19b38edf134cebeea6f781dtree | snapshot (tar.gz zip)
parent9f5d8ba538ef81cd86ea587ca3f8c77e26bea405commit | 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 | blame | history