aboutsummaryrefslogtreecommitdiff
path: root/drivers/target
diff options
context:
space:
mode:
authorNicholas Bellinger <nab@linux-iscsi.org>2014-06-17 21:54:38 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-07-06 18:54:13 -0700
commitd2613415433b505657402cc3774ddc8e01379a55 (patch)
treec69d952457130398e5d4a47c18e40e7ece9aaa89 /drivers/target
parent2152a122cdec4adcfcdd123ee6ab93867b35d5b5 (diff)
downloadlinux-linaro-stable-d2613415433b505657402cc3774ddc8e01379a55.tar.gz
iscsi-target: Explicily clear login response PDU in exception path
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 <cvubrugier@yahoo.fr> Tested-by: Christophe Vu-Brugier <cvubrugier@yahoo.fr> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/iscsi/iscsi_target_util.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c
index 77dad2474c8c..c9790f6fdd89 100644
--- 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_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;