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(parent: e032368) | patch
usb: gadget: fsl_qe_udc: validate endpoint index for ch9 udc
authorMa Ke <make_ruc2021@163.com>
Wed, 28 Jun 2023 08:15:11 +0000 (16:15 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 25 Jul 2023 16:18:05 +0000 (18:18 +0200)
commitce9daa2efc0872a9a68ea51dc8000df05893ef2e
treecd226d60caeb7df563e9a2a0b8626f8e200dbbaatree | snapshot
parente032368e8cb15ab1f11b92f078caa9bae995b8fecommit | diff
usb: gadget: fsl_qe_udc: validate endpoint index for ch9 udc

We should verify the bound of the array to assure that host
may not manipulate the index to point past endpoint array.

Signed-off-by: Ma Ke <make_ruc2021@163.com>
Acked-by: Li Yang <leoyang.li@nxp.com>
Link: https://lore.kernel.org/r/20230628081511.186850-1-make_ruc2021@163.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/gadget/udc/fsl_qe_udc.c diff | blob | history
Domain: System / Kernel;