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(parent: e8e5df5) | patch
scsi: ufs: Fix a possible NULL pointer issue
authorCan Guo <cang@codeaurora.org>
Thu, 14 Jan 2021 03:13:27 +0000 (19:13 -0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Fri, 15 Jan 2021 03:12:35 +0000 (22:12 -0500)
commitfb7afe24ba1b7e27483be7d2ac3ed002e67eecd5
treeaec10d46f4744dfe0c0c5c5a1c00b9d914c7bc25tree | snapshot
parente8e5df5edd346da87ccf2574a7c7279dbf170a45commit | diff
scsi: ufs: Fix a possible NULL pointer issue

During system resume/suspend, hba could be NULL. In this case, do not touch
eh_sem.

Fixes: 88a92d6ae4fe ("scsi: ufs: Serialize eh_work with system PM events and async scan")
Link: https://lore.kernel.org/r/1610594010-7254-2-git-send-email-cang@codeaurora.org
Acked-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Can Guo <cang@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/ufs/ufshcd.c diff | blob | history
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