iscsi-target: Explicily clear login response PDU in exception path

[firefly-linux-kernel-4.4.55.git] / drivers / target / iscsi / iscsi_target_util.c

diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index 53e157cb8c547e7776717ffab50137b204bdef90..fd90b28f1d94358db7361899b32928b0d1b5fee2 100644 (file)
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -1295,6 +1295,8 @@ int iscsit_tx_login_rsp(struct iscsi_conn *conn, u8 status_class, u8 status_deta
        login->login_failed = 1;
        iscsit_collect_login_stats(conn, status_class, status_detail);
 
+       memset(&login->rsp[0], 0, ISCSI_HDR_LEN);
+
        hdr     = (struct iscsi_login_rsp *)&login->rsp[0];
        hdr->opcode             = ISCSI_OP_LOGIN_RSP;
        hdr->status_class       = status_class;