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HID: hid-cypress: validate length of report
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 6 Jan 2017 14:33:36 +0000 (15:33 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 15 Jan 2017 12:42:56 +0000 (13:42 +0100)
commit2c867216c555f5897b327daed6240bfb9e489c97
tree90e089fe9add94d3b622435bee2eccef2ce00f90tree
parente425ed1d3c75295a3578df1a8b0314a83d9a5ec8commit | diff
HID: hid-cypress: validate length of report

commit 1ebb71143758f45dc0fa76e2f48429e13b16d110 upstream.

Make sure we have enough of a report structure to validate before
looking at it.

Reported-by: Benoit Camredon <benoit.camredon@airbus.com>
Tested-by: Benoit Camredon <benoit.camredon@airbus.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/hid-cypress.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git