]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
USB: host: isp116x: check return value after calling platform_get_resource()
authorZhen Ni <nizhen@uniontech.com>
Wed, 2 Mar 2022 03:37:16 +0000 (11:37 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 14 Jun 2022 14:59:36 +0000 (16:59 +0200)
commit3825db88d8c704e7992b685618a03f82bffcf2ef
tree50762eb85b80f8651a15f6fe3353d21dec4b2fd5
parent08bacf871c019163ccd1389d0bc957a43324967a
USB: host: isp116x: check return value after calling platform_get_resource()

[ Upstream commit 134a3408c2d3f7e23eb0e4556e0a2d9f36c2614e ]

It will cause null-ptr-deref if platform_get_resource() returns NULL,
we need check the return value.

Signed-off-by: Zhen Ni <nizhen@uniontech.com>
Link: https://lore.kernel.org/r/20220302033716.31272-1-nizhen@uniontech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/usb/host/isp116x-hcd.c