scsi: qla2xxx: Fix NULL pointer access for fcport structure

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commit 5c25d45116 upstream.

when processing iocb in a timeout case, driver was trying to log messages
without verifying if the fcport structure could have valid data. This
results in a NULL pointer access.

Fixes: 726b85487067("qla2xxx: Add framework for async fabric discovery")
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Quinn Tran 2017-12-28 12:33:09 -08:00 • committed by Greg Kroah-Hartman

parent 8cdd1908c1

commit 31de69d5c9

1 changed files with 9 additions and 4 deletions

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drivers/scsi/qla2xxx/qla_init.c

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