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atm: firestream: check the return value of ioremap() in fs_init()
authorJia-Ju Bai <baijiaju1990@gmail.com>
Fri, 25 Feb 2022 12:52:30 +0000 (04:52 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 19 Mar 2022 12:47:49 +0000 (13:47 +0100)
commit4051516d4b7944c68095c09002f4da00e0a664ce
tree809cb4a7b232f2fe66a8f0c57f35b0c6d514161etree | snapshot
parent76e0b8e12c64637adf6083278345b347bfa6fc6bcommit | diff
atm: firestream: check the return value of ioremap() in fs_init()

[ Upstream commit d4e26aaea7f82ba884dcb4acfe689406bc092dc3 ]

The function ioremap() in fs_init() can fail, so its return value should
be checked.

Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/atm/firestream.c diff | blob | history
Domain: System / Kernel;