iscsi-target: forever loop bug in iscsit_attach_ooo_cmdsn()

This patch fixes a forever loop bug in iscsit_attach_ooo_cmdsn()
while walking sess->sess_ooo_cmdsn_list when the received
CmdSN is less than the tail of the list.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c
index 980650792cf6..c4c68da3e500 100644
--- a/drivers/target/iscsi/iscsi_target_erl1.c
+++ b/drivers/target/iscsi/iscsi_target_erl1.c
@@ -834,7 +834,7 @@ static int iscsit_attach_ooo_cmdsn(
                          */
                         list_for_each_entry(ooo_tmp, &sess->sess_ooo_cmdsn_list,
                                                 ooo_list) {
-                                while (ooo_tmp->cmdsn < ooo_cmdsn->cmdsn)
+                                if (ooo_tmp->cmdsn < ooo_cmdsn->cmdsn)
                                         continue;
 
                                 list_add(&ooo_cmdsn->ooo_list,