3.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Nicholas Bellinger <n...@linux-iscsi.org>
commit 683497566d48f86e04d026de1ee658dd74fc1077 upstream.
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 <cvubrug...@yahoo.fr>
Tested-by: Christophe Vu-Brugier <cvubrug...@yahoo.fr>
Signed-off-by: Nicholas Bellinger <n...@linux-iscsi.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/target/iscsi/iscsi_target_util.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/target/iscsi/iscsi_target_util.c
+++ b/drivers/target/iscsi/iscsi_target_util.c
@@ -1288,6 +1288,8 @@ int iscsit_tx_login_rsp(struct iscsi_con
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;
--
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