scsi: fnic: Validate io_req before others
authorKaran Tilak Kumar <kartilak@cisco.com>
Sat, 21 Nov 2020 02:33:37 +0000 (18:33 -0800)
committerMartin K. Petersen <martin.petersen@oracle.com>
Tue, 24 Nov 2020 03:38:40 +0000 (22:38 -0500)
commit3256b4682386298ec106c1d1896b064f6a291f88
tree75920affb83d4f2c3f63b0900fd6c713ffc629f3
parent74ae6d6a6805f9fe162e4527d8ff0f7d2f9bc0d0
scsi: fnic: Validate io_req before others

We need to check for a valid io_req before we check other data. Also,
remove redundant checks.

Link: https://lore.kernel.org/r/20201121023337.19295-1-kartilak@cisco.com
Reviewed-by: Arulprabhu Ponnusamy <arulponn@cisco.com>
Co-developed-by: Satish Kharat <satishkh@cisco.com>
Signed-off-by: Satish Kharat <satishkh@cisco.com>
Signed-off-by: Karan Tilak Kumar <kartilak@cisco.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
drivers/scsi/fnic/fnic.h
drivers/scsi/fnic/fnic_scsi.c