scsi: qla2xxx: Correct error handling during initialization failures

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Current code misses or fails to account for proper recovery during early
initialization failures:

 - Properly unwind allocations during probe() failures.

 - Protect against non-initialization memory allocations during
   unwinding.

 - Propagate error status during HW initialization.

 - Release SCSI host reference when memory allocations fail.

Signed-off-by: Andrew Vasquez <andrewv@marvell.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

...

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Andrew Vasquez 2019-07-26 09:07:35 -07:00 • committed by Martin K. Petersen

parent f0cecc1eec

commit 26a7779919

2 changed files with 13 additions and 3 deletions

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4

drivers/scsi/qla2xxx/qla_init.c

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12

drivers/scsi/qla2xxx/qla_os.c

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