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(parent: 33222d1) | 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 10:51:14 +0000 (11:51 +0100)
commit3221ef49ba18924e55a4d42a2ea4080cfea12c6c
treeee66d55ea249aa232afb7a2b9448ec5267cdeb17tree | snapshot
parent33222d1571d7ce8c1c75f6b488f38968fa93d2d9commit | 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
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git