| commit | 944981c7e106af2aa004847e9177497856630980 | |
| author | Nicholas Bellinger <nab@linux-iscsi.org> | |
| Tue, 2 Oct 2012 21:00:33 +0000 (2 14:00 -0700) | ||
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | |
| Tue, 2 Oct 2012 21:16:19 +0000 (2 14:16 -0700) | ||
| tree | cc3f3e84f26a13c18adb7b84055147ed9ea45b88 | treesnapshot (tar.gz zip) |
| parent | 8f9f44f8957b262de717a48269a5ceca36c2b504 | commitdiff |
target: Add control CDB READ payload zero work-around
This patch carries forward a work-around from tcm_loop to target
core code to explicitly clear control CDB READ paylods in order to
avoid bugs in scsi-generic user-space code for INQUIRY that do not
explicitly zero CDB payload memory.
(v2: Drop TARGET_SCF_MAP_CLEAR_MEM, and perform the explicit zero
of READ memory for all target_submit_cmd_map_sgls users)
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This patch carries forward a work-around from tcm_loop to target
core code to explicitly clear control CDB READ paylods in order to
avoid bugs in scsi-generic user-space code for INQUIRY that do not
explicitly zero CDB payload memory.
(v2: Drop TARGET_SCF_MAP_CLEAR_MEM, and perform the explicit zero
of READ memory for all target_submit_cmd_map_sgls users)
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
| drivers/target/target_core_transport.c | diffblobblamehistory |