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0d44374c1a
linux/drivers/target
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Mike Christie 0d44374c1a tcmu: fix double se_cmd completion 
If cmd_time_out != 0, then tcmu_queue_cmd_ring could end up
sleeping waiting for ring space, timing out and then returning
failure to lio, and tcmu_check_expired_cmd could also detect
the timeout and call target_complete_cmd on the cmd.

This patch just delays setting up the deadline value and adding
the cmd to the udev->commands idr until we have allocated ring
space and are about to send the cmd to userspace.

Signed-off-by: Mike Christie <mchristi@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2017-11-04 15:01:55 -07:00
..
iscsi cxgbit: Abort the TCP connection in case of data out timeout 2017-11-04 14:54:40 -07:00
loopback target/tcm_loop: Make TMF processing slightly faster 2017-07-06 23:11:25 -07:00
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 state file path truncation 2017-11-04 15:00:30 -07:00
target_core_alua.h target: fix ALUA state file path truncation 2017-11-04 15:00:30 -07:00
target_core_configfs.c target: fix match_token option in target_core_configfs.c 2017-11-04 14:45:23 -07:00
target_core_device.c target: Fix cmd size for PR-OUT in passthrough_parse_cdb 2017-07-09 20:58:49 -07:00
target_core_fabric_configfs.c target/configfs: Kill se_lun->lun_link_magic 2017-06-08 23:26:38 -07:00
target_core_fabric_lib.c target: Use {get,put}_unaligned_be*() instead of open coding these functions 2017-07-06 22:57:59 -07:00
target_core_file.c target/file: Do not return error for UNMAP if length is zero 2017-11-04 14:45:16 -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 block: replace bi_bdev with a gendisk pointer and partitions index 2017-08-23 12:49:55 -06:00
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: remove g_device_list 2017-07-06 23:11:41 -07:00
target_core_pr.c target: fix PR state file path truncation 2017-11-04 15:00:17 -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 2017-07-13 14:27:32 -07:00
target_core_pscsi.h pscsi: finish cmd processing from pscsi_req_done 2017-07-06 23:11:46 -07:00
target_core_rd.c target: break up free_device callback 2017-07-06 23:11:37 -07:00
target_core_rd.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
target_core_sbc.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2017-07-13 14:27:32 -07:00
target_core_spc.c target: Fix cmd size for PR-OUT in passthrough_parse_cdb 2017-07-09 20:58:49 -07:00
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: fix null pointer regression in core_tmr_drain_tmr_list 2017-11-04 14:45:20 -07:00
target_core_tpg.c target: Fix node_acl demo-mode + uncached dynamic shutdown regression 2017-08-09 20:55:19 -07:00
target_core_transport.c target: return SAM_STAT_TASK_SET_FULL for TCM_OUT_OF_RESOURCES 2017-11-04 15:01:49 -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 double se_cmd completion 2017-11-04 15:01:55 -07:00
target_core_xcopy.c xcopy: loop over devices using idr helper 2017-07-06 23:11:40 -07:00
target_core_xcopy.h target: check for XCOPY parameter truncation 2017-01-10 08:41:27 -08:00