scsi: lpfc: Remove duplicate ndlp kref decrement in lpfc_cleanup_rpis()

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With faulty cables in PT2PT topology, an unintentional ndlp double kref
decrement can occur.

If a FLOGI request is outstanding before the link goes down, the missing
FLOGI_ACC causes an F_Port ndlp to remain in the UNUSED state.  During link
down, lpfc_cleanup_rpis() is called and decrements an ndlp kref.
Additionally, when the driver later decides to abort the FLOGI, the FLOGI
completion handler decrements the ndlp kref a second time.

Remove duplicate clean up logic in lpfc_cleanup_rpis() because the updated
FLOGI completion handler already handles the ndlp kref decrement.

Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Justin Tee 2023-01-09 15:33:11 -08:00 • committed by Martin K. Petersen

parent f81395570e

commit ecdf4ddf4e

1 changed files with 0 additions and 15 deletions

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drivers/scsi/lpfc/lpfc_hbadisc.c

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