X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Ftarget%2Fiscsi%2Fiscsi_target_nego.c;h=9fc9117d0f226a9e3f559d73697de025fc30fd72;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=f9cde91418367071d08c3a3ebe08dc44a1a1abe3;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/target/iscsi/iscsi_target_nego.c b/kernel/drivers/target/iscsi/iscsi_target_nego.c
index f9cde9141..9fc9117d0 100644
--- a/kernel/drivers/target/iscsi/iscsi_target_nego.c
+++ b/kernel/drivers/target/iscsi/iscsi_target_nego.c
@@ -341,7 +341,6 @@ static int iscsi_target_check_first_request(
 static int iscsi_target_do_tx_login_io(struct iscsi_conn *conn, struct iscsi_login *login)
 {
 	u32 padding = 0;
-	struct iscsi_session *sess = conn->sess;
 	struct iscsi_login_rsp *login_rsp;
 
 	login_rsp = (struct iscsi_login_rsp *) login->rsp;
@@ -353,7 +352,7 @@ static int iscsi_target_do_tx_login_io(struct iscsi_conn *conn, struct iscsi_log
 	login_rsp->itt			= login->init_task_tag;
 	login_rsp->statsn		= cpu_to_be32(conn->stat_sn++);
 	login_rsp->exp_cmdsn		= cpu_to_be32(conn->sess->exp_cmd_sn);
-	login_rsp->max_cmdsn		= cpu_to_be32(conn->sess->max_cmd_sn);
+	login_rsp->max_cmdsn		= cpu_to_be32((u32) atomic_read(&conn->sess->max_cmd_sn));
 
 	pr_debug("Sending Login Response, Flags: 0x%02x, ITT: 0x%08x,"
 		" ExpCmdSN; 0x%08x, MaxCmdSN: 0x%08x, StatSN: 0x%08x, Length:"
@@ -382,10 +381,6 @@ static int iscsi_target_do_tx_login_io(struct iscsi_conn *conn, struct iscsi_log
 		goto err;
 
 	login->rsp_length		= 0;
-	mutex_lock(&sess->cmdsn_mutex);
-	login_rsp->exp_cmdsn		= cpu_to_be32(sess->exp_cmd_sn);
-	login_rsp->max_cmdsn		= cpu_to_be32(sess->max_cmd_sn);
-	mutex_unlock(&sess->cmdsn_mutex);
 
 	return 0;
 
@@ -393,6 +388,7 @@ err:
 	if (login->login_complete) {
 		if (conn->rx_thread && conn->rx_thread_active) {
 			send_sig(SIGINT, conn->rx_thread, 1);
+			complete(&conn->rx_login_comp);
 			kthread_stop(conn->rx_thread);
 		}
 		if (conn->tx_thread && conn->tx_thread_active) {