linux-stable/drivers/target/iscsi
Varun Prakash 83337e5443 iscsi-target: Return error if unable to add network portal
If iscsit_tpg_add_network_portal() fails then
return error code instead of 0 to user space.

If iscsi-target returns 0 then user space keeps
on retrying same command infinitely, targetcli or
echo hangs till command completes with non zero
return value. In some cases it is possible that
add network portal command never completes with
success even after retrying multiple times,
for example - cxgbit_setup_np() always returns
-EINVAL if portal IP does not belong to Chelsio
adapter interface.

Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
[ bvanassche: Added "Fixes:" and "Cc: stable" tags ]
Fixes: commit d4b3fa4b08 ("iscsi-target: Make iscsi_tpg_np driver show/store use generic code")
Cc: <stable@vger.kernel.org>
2016-12-16 11:16:15 +01:00
..
cxgbit cxgbit: Add an #include directive 2016-12-09 10:20:11 -08:00
iscsi_target.c target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_auth.c target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_auth.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_configfs.c iscsi-target: Return error if unable to add network portal 2016-12-16 11:16:15 +01:00
iscsi_target_datain_values.c target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_datain_values.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_device.c target: Fix max_cmd_sn increment w/o cmdsn mutex regressions 2015-09-11 00:32:28 -07:00
iscsi_target_device.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_erl0.c iscsi-target: remove usage of ->shutdown_session 2016-05-10 01:19:41 -07:00
iscsi_target_erl0.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_erl1.c target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_erl1.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_erl2.c target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_erl2.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_login.c target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_login.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_nego.c target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_nego.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_nodeattrib.c iscsi-target: Move iscsi_target_[core,stat].h under linux include 2015-01-30 13:06:21 -08:00
iscsi_target_nodeattrib.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_parameters.c target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_parameters.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_seq_pdu_list.c iscsi-target: Move iscsi_target_[core,stat].h under linux include 2015-01-30 13:06:21 -08:00
iscsi_target_seq_pdu_list.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_stat.c target: use per-attribute show and store methods 2015-10-13 22:17:49 -07:00
iscsi_target_tmr.c iscsi-target: Fix indentation + spelling + unreachable code 2016-01-06 13:39:19 -08:00
iscsi_target_tmr.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_tpg.c target/iscsi: Fix double free in lio_target_tiqn_addtpg() 2016-12-16 11:15:11 +01:00
iscsi_target_tpg.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_transport.c target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_util.c target: Minimize #include directives 2016-12-09 10:22:28 -08:00
iscsi_target_util.h target: Minimize #include directives 2016-12-09 10:22:28 -08:00
Kconfig cxgbit: add files for cxgbit.ko 2016-05-09 23:12:54 -07:00
Makefile cxgbit: add files for cxgbit.ko 2016-05-09 23:12:54 -07:00