Files
kernel_google_wahoo/drivers/char
Tom Seewald 1b68b6d674 char: hpet: add checks after calling ioremap
[ Upstream commit b11701c933112d49b808dee01cb7ff854ba6a77a ]

The function hpet_resources() calls ioremap() two times, but in both
cases it does not check if ioremap() returned a null pointer. Fix this
by adding null pointer checks and returning an appropriate error.

Signed-off-by: Tom Seewald <tseewald@gmail.com>
Link: https://lore.kernel.org/r/20210503115736.2104747-30-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-06-03 08:22:07 +02:00
..
2017-06-07 12:06:01 +02:00
2019-10-05 12:27:54 +02:00
2015-03-25 20:28:11 -04:00