scsi: lpfc: Decrement ndlp kref after FDISC retries exhausted

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[ Upstream commit b5bf6d681f ]

The kref for Fabric_DID ndlps is not decremented after repeated FDISC
failures and exhausting maximum allowed retries.  This can leave the
ndlp lingering unnecessarily.  Add a test and set bit operation for the
NLP_DROPPED flag. If not previously set, then a kref is decremented. The
ndlp is freed when the remaining reference for the completing ELS is
put.

Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Message-ID: <20250915180811.137530-6-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 2025-09-15 11:08:02 -07:00 • committed by Greg Kroah-Hartman

parent 2882a24d41

commit ec4ae686c4

1 changed files with 5 additions and 0 deletions

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drivers/scsi/lpfc/lpfc_els.c

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