tree 60b8cf81afce2f45300990c50a866205153dbdf7
parent c96952ed7031e7c576ecf90cf95b8ec099d5295a
author Boaz Harrosh <bharrosh@panasas.com> 1234108942 +0200
committer James Bottomley <James.Bottomley@HansenPartnership.com> 1236880693 -0500

[SCSI] libosd: Fix NULL dereference BUG when target is not OSD conformant

Very old OSC's Target had a BUG in the Get/Set attributes where
it was looking in the wrong places for attribute lists length.
If used with the open-osd initiator, the initiator would dereference
a NULL pointer when retrieving system_information attributes.

Checks are added that retrieval of each attribute is successful
before accessing its value.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>