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usb: gadget: rndis: check size of RNDIS_MSG_SET command
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 9 Feb 2022 15:37:53 +0000 (16:37 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 16 Feb 2022 11:44:52 +0000 (12:44 +0100)
commit4c22fbcef778badb00fb8bb9f409daa29811c175
tree75c25aaa23c3ce05f8f1d331792b8ee9943559d9tree
parentc7ad83d561df15ac6043d3b0d783aee777cf1731commit | diff
usb: gadget: rndis: check size of RNDIS_MSG_SET command

commit 38ea1eac7d88072bbffb630e2b3db83ca649b826 upstream.

Check the size of the RNDIS_MSG_SET command given to us before
attempting to respond to an invalid message size.

Reported-by: Szymon Heidrich <szymon.heidrich@gmail.com>
Cc: stable@kernel.org
Tested-by: Szymon Heidrich <szymon.heidrich@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/gadget/function/rndis.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git