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(parent: c3726b4) | patch
HID: hid-cypress: validate length of report
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 6 Jan 2017 14:33:36 +0000 (15:33 +0100)
committerBen Hutchings <ben@decadent.org.uk>
Thu, 16 Mar 2017 02:18:39 +0000 (02:18 +0000)
commit4faec4a2ef5dd481682cc155cb9ea14ba2534b76
treea687b080c638eebcef891aa60ba2de1bfc6fe0e7tree | snapshot
parentc3726b442527ab31c7110d0445411f5b5343db01commit | 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>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/hid/hid-cypress.c diff | blob | history
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