Nicholas Bellinger db6077fd0b iscsi-target: Fix incorrect np->np_thread NULL assignment ... When shutting down a target there is a race condition between iscsit_del_np() and __iscsi_target_login_thread(). The latter sets the thread pointer to NULL, and the former tries to issue kthread_stop() on that pointer without any synchronization. This patch moves the np->np_thread NULL assignment into iscsit_del_np(), after kthread_stop() has completed. It also removes the signal_pending() + np_state check, and only exits when kthread_should_stop() is true. Reported-by: Hannes Reinecke <hare@suse.de> Cc: <stable@vger.kernel.org> #3.12+ Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>		2013-12-19 00:18:25 -08:00
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iscsi	iscsi-target: Fix incorrect np->np_thread NULL assignment	2013-12-19 00:18:25 -08:00
loopback	tcm_loop: Implement target reset	2013-10-16 15:42:52 -07:00
sbp	target: Remove TF_CIT_TMPL macro	2013-10-16 13:35:02 -07:00
tcm_fc	target: Remove TF_CIT_TMPL macro	2013-10-16 13:35:02 -07:00
Kconfig	sbp-target: Initial merge of firewire/ieee-1394 target mode support	2012-05-09 15:25:17 -07:00
Makefile	target: Add support for EXTENDED_COPY copy offload emulation	2013-09-10 16:48:43 -07:00
target_core_alua.c	target_core_alua: Store supported ALUA states	2013-11-20 11:26:37 -08:00
target_core_alua.h	target_core_alua: Store supported ALUA states	2013-11-20 11:26:37 -08:00
target_core_configfs.c	target_core_configfs: split up ALUA supported states	2013-11-20 11:38:18 -08:00
target_core_device.c	target core: rename (ex,im)plict -> (ex,im)plicit	2013-11-20 11:24:40 -08:00
target_core_fabric_configfs.c	target: Remove TF_CIT_TMPL macro	2013-10-16 13:35:02 -07:00
target_core_fabric_lib.c	target: Update copyright ownership/year information to 2013	2013-09-10 20:23:36 -07:00
target_core_file.c	target core: rename (ex,im)plict -> (ex,im)plicit	2013-11-20 11:24:40 -08:00
target_core_file.h	target/file: Bump FD_MAX_SECTORS to 2048 to handle 1M sized I/Os	2013-03-19 17:24:28 -07:00
target_core_hba.c	target: Update copyright ownership/year information to 2013	2013-09-10 20:23:36 -07:00
target_core_iblock.c	target: Pass through I/O topology for block backstores	2013-11-12 13:44:54 -08:00
target_core_iblock.h	target: kill struct se_subsystem_dev	2012-11-06 20:55:43 -08:00
target_core_internal.h	target: Add percpu refcounting for se_lun access	2013-11-07 14:24:52 -08:00
target_core_pr.c	target core: rename (ex,im)plict -> (ex,im)plicit	2013-11-20 11:24:40 -08:00
target_core_pr.h	target: Alter core_pr_dump_initiator_port for ease of use	2013-06-14 00:04:31 -07:00
target_core_pscsi.c	target/pscsi: fix return value check	2013-10-25 10:42:09 -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: Core does not need blkdev.h	2013-11-12 13:45:24 -08:00
target_core_rd.h	target/rd: Add ramdisk bit for NULLIO operation	2013-05-11 16:22:39 -07:00
target_core_sbc.c	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2013-11-22 10:52:03 -08:00
target_core_spc.c	target core: rename (ex,im)plict -> (ex,im)plicit	2013-11-20 11:24:40 -08:00
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: Convert se_device statistics to atomic_long_t	2013-11-13 18:34:55 -08:00
target_core_tpg.c	target: Remove write-only stats fields and lock from struct se_node_acl	2013-12-11 10:59:45 -08:00
target_core_transport.c	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2013-11-22 10:52:03 -08:00
target_core_ua.c	target: Update copyright ownership/year information to 2013	2013-09-10 20:23:36 -07:00
target_core_ua.h	target core: rename (ex,im)plict -> (ex,im)plicit	2013-11-20 11:24:40 -08:00
target_core_xcopy.c	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending	2013-11-22 10:52:03 -08:00
target_core_xcopy.h	target: Add support for EXTENDED_COPY copy offload emulation	2013-09-10 16:48:43 -07:00