scsi: lpfc: Fix panic if driver unloaded when port is offline

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System crashes when the lpfc module is unloaded after making the port
offline

The nvme queue pointers were freed during port offline, but were later
accessed in pci remove path.

Validate the pointers in pci remove path before accessing them.

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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James Smart 2018-06-26 08:24:24 -07:00 • committed by Martin K. Petersen

parent 5cc167ddb7

commit d580c61374

1 changed files with 4 additions and 1 deletions

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drivers/scsi/lpfc/lpfc_nvme.c

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