iscsi-target: Fix up a few assignments
A statement such as
struct iscsi_node_attrib *na = na = iscsit_tpg_get_node_attrib(sess);
has undefined behaviour since there are two assignments to 'na', strictly
speaking (the order in which side-effects from the assignments take place
is undefined since there's no intervening sequence point), and it looks
unintentional in any case.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c
index 255c0d6..27901e3 100644
--- a/drivers/target/iscsi/iscsi_target_erl1.c
+++ b/drivers/target/iscsi/iscsi_target_erl1.c
@@ -1238,7 +1238,7 @@
{
struct iscsi_conn *conn = cmd->conn;
struct iscsi_session *sess = conn->sess;
- struct iscsi_node_attrib *na = na = iscsit_tpg_get_node_attrib(sess);
+ struct iscsi_node_attrib *na = iscsit_tpg_get_node_attrib(sess);
spin_lock_bh(&cmd->dataout_timeout_lock);
if (!(cmd->dataout_timer_flags & ISCSI_TF_RUNNING)) {
@@ -1261,7 +1261,7 @@
struct iscsi_conn *conn)
{
struct iscsi_session *sess = conn->sess;
- struct iscsi_node_attrib *na = na = iscsit_tpg_get_node_attrib(sess);
+ struct iscsi_node_attrib *na = iscsit_tpg_get_node_attrib(sess);
if (cmd->dataout_timer_flags & ISCSI_TF_RUNNING)
return;