scsi: lpfc: Fix dmabuf ptr assignment in lpfc_ct_reject_event()

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Upon driver receipt of a CT cmd for type = 0xFA (Management Server) and
subtype = 0x11 (Fabric Device Management Interface), the driver is
responding with garbage CT cmd data when it should send a properly formed
RJT.

The __lpfc_prep_xmit_seq64_s4() routine was using the wrong buffer for the
reject.

Fix by converting the routine to use the buffer specified in the bde within
the wqe rather than the ill-set bmp element.

Link: https://lore.kernel.org/r/20220506035519.50908-6-jsmart2021@gmail.com
Fixes: 61910d6a52 ("scsi: lpfc: SLI path split: Refactor CT paths")
Co-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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James Smart 2022-05-05 20:55:12 -07:00 • committed by Martin K. Petersen

parent ead76d4c09

commit 596fc8adb1

1 changed files with 3 additions and 12 deletions

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drivers/scsi/lpfc/lpfc_sli.c

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