This patch adds a explicit memset to the login response PDU
exception path in iscsit_tx_login_rsp().
This addresses a regression bug introduced in commit
baa4d64b
where the initiator would end up not receiving the login
response and associated status class + detail, before closing
the login connection.
Reported-by: Christophe Vu-Brugier <cvubrugier@yahoo.fr>
Tested-by: Christophe Vu-Brugier <cvubrugier@yahoo.fr>
Cc: stable@vger.kernel.org # 3.10+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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;