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authorJohan Hovold <johan@kernel.org>2017-01-12 18:17:43 +0100
committerJiri Kosina <jkosina@suse.cz>2017-01-13 11:59:32 +0100
commit7a546af50eb78ab99840903083231eb635c8a566 (patch)
tree16e370ecc364cfb39cfcf6324351070199cad955 /include/net/stp.h
parent6d104af38b570d37aa32a5803b04c354f8ed513d (diff)
HID: corsair: fix control-transfer error handling
Make sure to check for short control transfers in order to avoid parsing uninitialised buffer data and leaking it to user space. Note that the backlight and macro-mode buffer constraints are kept as loose as possible in order to avoid any regressions should the current buffer sizes be larger than necessary. Fixes: 6f78193ee9ea ("HID: corsair: Add Corsair Vengeance K90 driver") Cc: stable <stable@vger.kernel.org> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'include/net/stp.h')
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