Nicholas Bellinger 4ff83daa02 target: Re-add check to reject control WRITEs with overflow data ...

During v4.3 when the overflow/underflow check was relaxed by
commit c72c525022:

  commit c72c5250224d475614a00c1d7e54a67f77cd3410
  Author: Roland Dreier <roland@purestorage.com>
  Date:   Wed Jul 22 15:08:18 2015 -0700

       target: allow underflow/overflow for PR OUT etc. commands

to allow underflow/overflow for Windows compliance + FCP, a
consequence was to allow control CDBs to process overflow
data for iscsi-target with immediate data as well.

As per Roland's original change, continue to allow underflow
cases for control CDBs to make Windows compliance + FCP happy,
but until overflow for control CDBs is supported tree-wide,
explicitly reject all control WRITEs with overflow following
pre v4.3.y logic.

Reported-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Roland Dreier <roland@purestorage.com>
Cc: <stable@vger.kernel.org> # v4.3+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

2017-05-15 20:20:29 -07:00

..

iscsi

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

2017-05-12 11:44:13 -07:00

loopback

target: Minimize #include directives

2016-12-09 10:22:28 -08:00

sbp

sbp-target: Add an #include directive

2016-12-09 10:20:10 -08:00

tcm_fc

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

2017-03-02 14:52:05 -08:00

Kconfig

block: make scsi_request and scsi ioctl support optional

2017-01-31 10:53:05 -07:00

Makefile

target: Put TCMU under a new config option

2015-04-19 22:41:12 -07:00

target_core_alua.c

target: Fix ALUA transition state race between multiple initiators

2017-03-30 23:12:40 -07:00

target_core_alua.h

target: Minimize #include directives

2016-12-09 10:22:28 -08:00

target_core_configfs.c

target: fixup error message in target_tg_pt_gp_tg_pt_gp_id_store()

2017-05-01 22:21:53 -07:00

target_core_device.c

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

2017-05-12 11:44:13 -07:00

target_core_fabric_configfs.c

target: Avoid mappedlun symlink creation during lun shutdown

2017-03-30 01:36:52 -07:00

target_core_fabric_lib.c

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

2015-07-04 14:13:43 -07:00

target_core_file.c

target/fileio: Fix zero-length READ and WRITE handling

2017-05-07 16:05:16 -07:00

target_core_file.h

target: Minimize #include directives

2016-12-09 10:22:28 -08:00

target_core_hba.c

target: Fix target_sense_desc_format NULL pointer dereference

2015-09-24 23:17:23 -07:00

target_core_iblock.c

target/iblock: convert iblock_req.pending from atomic_t to refcount_t

2017-05-01 22:20:43 -07:00

target_core_iblock.h

target/iblock: convert iblock_req.pending from atomic_t to refcount_t

2017-05-01 22:20:43 -07:00

target_core_internal.h

target: Minimize #include directives

2016-12-09 10:22:28 -08:00

target_core_pr.c

target/user: PGR Support

2017-05-01 22:21:45 -07:00

target_core_pr.h

target/pr: update PR out action code table

2017-05-01 22:20:44 -07:00

target_core_pscsi.c

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

2017-05-12 11:44:13 -07:00

target_core_pscsi.h

target: Minimize #include directives

2016-12-09 10:22:28 -08:00

target_core_rd.c

target: Improve size determinations in two functions

2017-05-01 22:21:30 -07:00

target_core_rd.h

target: Minimize #include directives

2016-12-09 10:22:28 -08:00

target_core_sbc.c

Revert "target: Fix VERIFY and WRITE VERIFY command parsing"

2017-05-11 01:01:05 -07:00

target_core_spc.c

target: Remove enum transport_lunflags_table

2016-03-10 21:48:55 -08:00

target_core_stat.c

target: Add counters for ABORT_TASK success + failure

2017-02-26 16:21:06 -08:00

target_core_tmr.c

target: Add counters for ABORT_TASK success + failure

2017-02-26 16:21:06 -08:00

target_core_tpg.c

target: Don't force session reset if queue_depth does not change

2017-05-04 20:01:40 -07:00

target_core_transport.c

target: Re-add check to reject control WRITEs with overflow data

2017-05-15 20:20:29 -07:00

target_core_ua.c

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending

2015-07-04 14:13:43 -07:00

target_core_ua.h

target: Minimize #include directives

2016-12-09 10:22:28 -08:00

target_core_user.c

tcmu: fix module removal due to stuck thread

2017-05-04 20:01:41 -07:00

target_core_xcopy.c

target: Use correct SCSI status during EXTENDED_COPY exception

2017-02-08 07:46:54 -08:00

target_core_xcopy.h

target: check for XCOPY parameter truncation

2017-01-10 08:41:27 -08:00