Commits
Dan Williams committed 7d1d8651811
[SCSI] libsas: fix false positive 'device attached' conditions Normalize phy->attached_sas_addr to return a zero-address in the case when device-type == NO_DEVICE or the linkrate is invalid to handle expanders that put non-zero sas addresses in the discovery response: sas: ex 5001b4da000f903f phy02:U:0 attached: 0100000000000000 (no device) sas: ex 5001b4da000f903f phy01:U:0 attached: 0100000000000000 (no device) sas: ex 5001b4da000f903f phy03:U:0 attached: 0100000000000000 (no device) sas: ex 5001b4da000f903f phy00:U:0 attached: 0100000000000000 (no device) Reported-by: Andrzej Jakowski <andrzej.jakowski@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Cc: stable@vger.kernel.org Signed-off-by: James Bottomley <JBottomley@Parallels.com>