Commit 683497566d48f86e04d026de1ee658dd74fc1077
1 parent
83ff42fcce
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>
Showing 1 changed file with 2 additions and 0 deletions Side-by-side Diff
drivers/target/iscsi/iscsi_target_util.c
... | ... | @@ -1295,6 +1295,8 @@ |
1295 | 1295 | login->login_failed = 1; |
1296 | 1296 | iscsit_collect_login_stats(conn, status_class, status_detail); |
1297 | 1297 | |
1298 | + memset(&login->rsp[0], 0, ISCSI_HDR_LEN); | |
1299 | + | |
1298 | 1300 | hdr = (struct iscsi_login_rsp *)&login->rsp[0]; |
1299 | 1301 | hdr->opcode = ISCSI_OP_LOGIN_RSP; |
1300 | 1302 | hdr->status_class = status_class; |