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scsi: libfc: check fc_frame_payload_get() return value for null
authorThomas Abraham <tabraham@suse.com>
Sun, 7 Oct 2018 08:35:36 +0000 (10:35 +0200)
committerMartin K. Petersen <martin.petersen@oracle.com>
Tue, 16 Oct 2018 03:53:36 +0000 (23:53 -0400)
commitaad1271a4845f948b2721c0ab243baa74786916e
tree069da31e366457a95bd7b56d87f01eb8e5423f44
parenta33e5bfb29721015349a3864c91abe11f6195d5c
scsi: libfc: check fc_frame_payload_get() return value for null

We should not assume the payload of a PRLI or PLOGI respons is always
present.

Signed-off-by: Thomas Abraham <tabraham@suse.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Arun Easi <arun.easi@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/libfc/fc_rport.c