scsi: lpfc: Check SLI_ACTIVE flag in FDMI cmpl before submitting follow up FDMI

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[ Upstream commit 98f8d35880 ]

The lpfc_cmpl_ct_disc_fdmi() routine has incorrect logic that treats an
FDMI completion with error LOCAL_REJECT/SLI_ABORTED as a success status.
Under the erroneous assumption of successful completion, the routine
proceeds to issue follow up FDMI commands, which may never complete if
the HBA is in an errata state as indicated by the errored completion
status.  Fix by freeing FDMI cmd resources and early return when the
LPFC_SLI_ACTIVE flag is not set and a LOCAL_REJECT/SLI_ABORTED or
SLI_DOWN status is received.

Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Link: https://lore.kernel.org/r/20241031223219.152342-6-justintee8345@gmail.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Justin Tee 2024-10-31 15:32:13 -07:00 • committed by Greg Kroah-Hartman

parent 78ef7c3909

commit 32a2d38782

1 changed files with 14 additions and 7 deletions

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drivers/scsi/lpfc/lpfc_ct.c

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