Roland Dreier 885e7b0e18 target: Don't call TFO->write_pending if data_length == 0 ... If an initiator sends a zero-length command (e.g. TEST UNIT READY) but sets the transfer direction in the transport layer to indicate a data-out phase, we still shouldn't try to transfer data. At best it's a NOP, and depending on the transport, we might crash on an uninitialized sg list. Reported-by: Craig Watson <craig.watson@vanguard-rugged.com> Signed-off-by: Roland Dreier <roland@purestorage.com> Cc: <stable@vger.kernel.org> # 3.1 Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>		2014-10-28 13:54:15 -07:00
..
iscsi	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2014-10-21 13:06:38 -07:00
loopback	tcm_loop: Fixup tag handling	2014-10-03 11:16:12 -07:00
sbp	target: Pass in transport supported PI at session initialization	2014-04-07 01:48:54 -07:00
tcm_fc	tcm_fc: Replace rcu_assign_pointer() with RCU_INIT_POINTER()	2014-09-15 14:27:33 -07:00
Kconfig	target: Add a user-passthrough backstore	2014-10-03 11:15:20 -07:00
Makefile	target: Add a user-passthrough backstore	2014-10-03 11:15:20 -07:00
target_core_alua.c	target: encapsulate smp_mb__after_atomic()	2014-10-01 14:39:06 -07:00
target_core_alua.h	target_core_alua: Referrals configfs integration	2014-01-09 21:48:35 -08:00
target_core_configfs.c	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2014-10-21 13:06:38 -07:00
target_core_device.c	target: Add force_pr_aptpl device attribute	2014-10-04 05:41:20 +00:00
target_core_fabric_configfs.c	target: Change core_dev_del_lun to take a se_lun instead of unpacked_lun	2014-10-01 14:38:48 -07:00
target_core_fabric_lib.c	target: fix pr_out length in iscsi_parse_pr_out_transport_id	2014-09-17 15:17:35 -07:00
target_core_file.c	target/file: fix inclusive vfs_fsync_range() end	2014-10-07 23:05:07 -07:00
target_core_file.h	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2014-01-31 15:31:23 -08:00
target_core_hba.c	target: Update copyright ownership/year information to 2013	2013-09-10 20:23:36 -07:00
target_core_iblock.c	arch: Mass conversion of smp_mb__*()	2014-04-18 14:20:48 +02:00
target_core_iblock.h	target: kill struct se_subsystem_dev	2012-11-06 20:55:43 -08:00
target_core_internal.h	target: Add force_pr_aptpl device attribute	2014-10-04 05:41:20 +00:00
target_core_pr.c	target: Add force_pr_aptpl device attribute	2014-10-04 05:41:20 +00:00
target_core_pr.h	target: Fix APTPL metadata handling for dynamic MappedLUNs	2014-10-04 05:40:19 +00:00
target_core_pscsi.c	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2014-10-21 13:06:38 -07:00
target_core_pscsi.h	target: kill struct se_subsystem_dev	2012-11-06 20:55:43 -08:00
target_core_rd.c	target/rd: T10-Dif: RAM disk is allocating more space than required.	2014-04-07 01:48:53 -07:00
target_core_rd.h	target/rd: Add support for protection SGL setup + release	2014-01-19 02:22:05 +00:00
target_core_sbc.c	target: Remove unneeded check in sbc_parse_cdb	2014-10-02 21:35:53 -07:00
target_core_spc.c	target: Fix user data segment multiplier in spc_emulate_evpd_b3()	2014-09-17 10:53:25 -07:00
target_core_stat.c	target: Convert se_device statistics to atomic_long_t	2013-11-13 18:34:55 -08:00
target_core_tmr.c	target: simplify core_tmr_abort_task	2014-10-01 14:39:10 -07:00
target_core_tpg.c	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2014-10-21 13:06:38 -07:00
target_core_transport.c	target: Don't call TFO->write_pending if data_length == 0	2014-10-28 13:54:15 -07:00
target_core_ua.c	target: encapsulate smp_mb__after_atomic()	2014-10-01 14:39:06 -07:00
target_core_ua.h	target: target_core_ua_h: Add #define of include guard	2014-09-15 14:27:43 -07:00
target_core_user.c	target/user: Recalculate pad size inside is_ring_space_avail()	2014-10-03 11:16:12 -07:00
target_core_xcopy.c	target: cleanup some boolean tests	2014-06-06 14:21:01 -07:00
target_core_xcopy.h	target: Add support for EXTENDED_COPY copy offload emulation	2013-09-10 16:48:43 -07:00