diff options
| author | Nicholas Bellinger <nab@linux-iscsi.org> | 2014-06-17 21:54:38 +0000 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2014-06-26 20:56:49 -0700 |
| commit | 683497566d48f86e04d026de1ee658dd74fc1077 (patch) | |
| tree | 1275a22cd78bbf6ba9a3f3334d02abccd21a64a3 | |
| parent | 83ff42fcce070801a3aa1cd6a3269d7426271a8d (diff) | |
iscsi-target: Explicily clear login response PDU in exception path
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>
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_util.c | 2 |
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 53e157cb8c54..fd90b28f1d94 100644 --- 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; |