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crypto: stm32 - fix reference leak in stm32_crc_remove
authorZheng Yongjun <zhengyongjun3@huawei.com>
Thu, 17 Mar 2022 13:16:13 +0000 (13:16 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 25 May 2022 07:10:37 +0000 (09:10 +0200)
commit7392675e4ac127bc8e1706dfe604df93d6297197
tree51fb6464b9589101f57a5cfed1dd078528f93747tree | snapshot
parentfa16a73d35cfcea7d540bd94a5f643b2d0bdc76dcommit | diff
crypto: stm32 - fix reference leak in stm32_crc_remove

[ Upstream commit e9a36feecee0ee5845f2e0656f50f9942dd0bed3 ]

pm_runtime_get_sync() will increment pm usage counter even it
failed. Forgetting to call pm_runtime_put_noidle will result
in reference leak in stm32_crc_remove, so we should fix it.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/crypto/stm32/stm32_crc32.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git