target: Fix target_submit_tmr se_tmr_req allocation failures

This patch makes target_submit_tmr() se_tmr_req allocation occur before
target_get_sess_cmd(), and changes target_submit_tmr() to return a failure
w/ non zero status to the fabric caller upon core_tmr_alloc_req() failure.

Cc: Andy Grover <agrover@redhat.com>
Cc: Kiran Patil <kiran.patil@intel.com>
Cc: Arun Easi <arun.easi@qlogic.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index 04ead0866108..77a3b6e4f44c 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -116,7 +116,7 @@ int	transport_lookup_cmd_lun(struct se_cmd *, u32);
 int     transport_generic_allocate_tasks(struct se_cmd *, unsigned char *);
 void    target_submit_cmd(struct se_cmd *, struct se_session *, unsigned char *,
                 unsigned char *, u32, u32, int, int, int);
-void    target_submit_tmr(struct se_cmd *se_cmd, struct se_session *se_sess,
+int     target_submit_tmr(struct se_cmd *se_cmd, struct se_session *se_sess,
                 unsigned char *sense, u32 unpacked_lun,
                 void *fabric_tmr_ptr, unsigned char tm_type, int flags);
 int     transport_handle_cdb_direct(struct se_cmd *);