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linux/drivers/target/iscsi
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Nicholas Bellinger b112074702 iscsi-target: Fix non-immediate TMR reference leak 
commit 3fc9fb13a4 upstream.

This patch fixes a se_cmd->cmd_kref reference leak that can
occur when a non immediate TMR is proceeded our of command
sequence number order, and CMDSN_LOWER_THAN_EXP is returned
by iscsit_sequence_cmd().

To address this bug, call target_put_sess_cmd() during this
special case following what iscsit_process_scsi_cmd() does
upon CMDSN_LOWER_THAN_EXP.

Cc: Mike Christie <mchristi@redhat.com>
Cc: Hannes Reinecke <hare@suse.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
[bwh: Backported to 3.16: target_put_sess_cmd() takes an se_session pointer
 too]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
History 2018-02-13 18:42:18 +00:00
..
iscsi_target.c iscsi-target: Fix non-immediate TMR reference leak 2018-02-13 18:42:18 +00:00
iscsi_target.h iscsi/iser-target: Convert to command priv_size usage 2013-09-09 14:29:21 -07:00
iscsi_target_auth.c iscsi-target; Enforce 1024 byte maximum for CHAP_C key value 2014-06-26 20:56:42 -07:00
iscsi_target_auth.h iscsi-target: Fix CHAP_A parameter list handling 2014-06-05 19:44:02 -07:00
iscsi_target_configfs.c iscsi-target: Add login_keys_workaround attribute for non RFC initiators 2017-10-12 15:28:04 +01:00
iscsi_target_configfs.h iscsi-target: Add iSCSI fabric support for target v4.1 2011-07-26 09:16:43 +00:00
iscsi_target_core.h iscsi-target: Fix iscsi_np reset hung task during parallel delete 2017-11-11 13:33:16 +00:00
iscsi_target_datain_values.c target: Update copyright ownership/year information to 2013 2013-09-10 20:23:36 -07:00
iscsi_target_datain_values.h iscsi-target: Add iSCSI fabric support for target v4.1 2011-07-26 09:16:43 +00:00
iscsi_target_device.c iscsi-target: Fix mutex_trylock usage in iscsit_increment_maxcmdsn 2013-11-12 17:54:56 -08:00
iscsi_target_device.h target/iscsi: Remove unneeded wrapper functions 2012-02-25 14:37:47 -08:00
iscsi_target_erl0.c iscsi-target: Always wait for kthread_should_stop() before kthread exit 2017-09-15 18:29:53 +01:00
iscsi_target_erl0.h iscsi-target: Always wait for kthread_should_stop() before kthread exit 2017-09-15 18:29:53 +01:00
iscsi_target_erl1.c iscsi-target: Fix SNACK Type 1 + BegRun=0 handling 2014-02-12 15:11:17 -08:00
iscsi_target_erl1.h iscsit: use the itt_t abstract type 2012-10-03 14:21:50 -07:00
iscsi_target_erl2.c iscsi/iser-target: Use list_del_init for ->i_conn_node 2014-03-04 17:54:09 -08:00
iscsi_target_erl2.h iscsit: proper endianess conversions 2012-10-03 14:39:22 -07:00
iscsi_target_login.c iscsi-target: Fix iscsi_np reset hung task during parallel delete 2017-11-11 13:33:16 +00:00
iscsi_target_login.h iscsi-target: Fix iscsit_start_kthreads failure OOPs 2015-08-20 19:58:05 +01:00
iscsi_target_nego.c iscsi-target: Add login_keys_workaround attribute for non RFC initiators 2017-10-12 15:28:04 +01:00
iscsi_target_nego.h iscsi-target: Initial traditional TCP conversion to iscsit_transport 2013-04-25 01:05:26 -07:00
iscsi_target_nodeattrib.c iscsi-target: Expose default_erl as TPG attribute 2013-11-20 11:57:18 -08:00
iscsi_target_nodeattrib.h iscsi-target: Expose default_erl as TPG attribute 2013-11-20 11:57:18 -08:00
iscsi_target_parameters.c iscsi-target: Add login_keys_workaround attribute for non RFC initiators 2017-10-12 15:28:04 +01:00
iscsi_target_parameters.h iscsi-target: Add login_keys_workaround attribute for non RFC initiators 2017-10-12 15:28:04 +01:00
iscsi_target_seq_pdu_list.c target: Update copyright ownership/year information to 2013 2013-09-10 20:23:36 -07:00
iscsi_target_seq_pdu_list.h target/iscsi: Fold _decide_list_to_build into _build_pdu_and_seq_lists 2012-04-14 17:40:38 -07:00
iscsi_target_stat.c iscsi-target: Convert iscsi_session statistics to atomic_long_t 2013-11-19 21:38:52 -08:00
iscsi_target_stat.h iscsi-target: Add iSCSI fabric support for target v4.1 2011-07-26 09:16:43 +00:00
iscsi_target_tmr.c target: Update copyright ownership/year information to 2013 2013-09-10 20:23:36 -07:00
iscsi_target_tmr.h iscsi-target: Add iSCSI fabric support for target v4.1 2011-07-26 09:16:43 +00:00
iscsi_target_tpg.c iscsi-target: Add login_keys_workaround attribute for non RFC initiators 2017-10-12 15:28:04 +01:00
iscsi_target_tpg.h iscsi-target: Add login_keys_workaround attribute for non RFC initiators 2017-10-12 15:28:04 +01:00
iscsi_target_tq.c iscsi-target: Drop problematic active_ts_list usage 2015-03-02 13:17:18 +00:00
iscsi_target_tq.h iscsi-target: Add thread_set->ts_activate_sem + use common deallocate 2013-09-10 20:23:05 -07:00
iscsi_target_transport.c iscsi-target: Add iscsit_transport API template 2013-04-25 01:05:26 -07:00
iscsi_target_util.c iscsi-target: Fix TMR reference leak during session shutdown 2017-07-18 18:40:26 +01:00
iscsi_target_util.h target: Add TFO->abort_task for aborted task resources release 2014-04-07 01:48:51 -07:00
Kconfig target: iscsi_target depends on NET 2011-07-28 20:16:18 +00:00
Makefile iscsi-target: Add iscsit_transport API template 2013-04-25 01:05:26 -07:00