scsi: hp_sw: Fix sshdr use

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If scsi_execute_cmd returns < 0, it doesn't initialize the sshdr, so we
shouldn't access the sshdr. If it returns 0, then the cmd executed
successfully, so there is no need to check the sshdr. This has us access
the sshdr when we get a return value > 0.

Signed-off-by: Mike Christie <michael.christie@oracle.com>
Link: https://lore.kernel.org/r/20231004210013.5601-4-michael.christie@oracle.com
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Mike Christie 2023-10-04 16:00:04 -05:00 • committed by Martin K. Petersen

parent b4d0c33a32

commit 5759a5650d

1 changed files with 40 additions and 39 deletions

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drivers/scsi/device_handler/scsi_dh_hp_sw.c

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