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(parent: 8366717) | patch
crypto: stm32/hash - Fix PM reference leak on stm32-hash.c
authorShixin Liu <liushixin2@huawei.com>
Thu, 8 Apr 2021 07:18:35 +0000 (15:18 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 11 May 2021 12:47:21 +0000 (14:47 +0200)
commit8a090d492f70174f8a6c2270fe4ae8adc9f8eec6
tree0accd4972c7cfc82925b8756082c100c21501bb9tree
parent836671775a6e726215b72b15fa7ca858ba6ae0e8commit | diff
crypto: stm32/hash - Fix PM reference leak on stm32-hash.c

[ Upstream commit 1cb3ad701970e68f18a9e5d090baf2b1b703d729 ]

pm_runtime_get_sync will increment pm usage counter even it failed.
Forgetting to putting operation will result in reference leak here.
Fix it by replacing it with pm_runtime_resume_and_get to keep usage
counter balanced.

Signed-off-by: Shixin Liu <liushixin2@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/crypto/stm32/stm32-hash.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)