aboutsummaryrefslogtreecommitdiff
path: root/drivers/target/iscsi/iscsi_target.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/target/iscsi/iscsi_target.c')
-rw-r--r--drivers/target/iscsi/iscsi_target.c24
1 files changed, 16 insertions, 8 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 7e5469a80fe3..f329ad294fc0 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -460,6 +460,7 @@ int iscsit_del_np(struct iscsi_np *np)
spin_lock_bh(&np->np_thread_lock);
np->np_exports--;
if (np->np_exports) {
+ np->enabled = true;
spin_unlock_bh(&np->np_thread_lock);
return 0;
}
@@ -1289,7 +1290,7 @@ iscsit_check_dataout_hdr(struct iscsi_conn *conn, unsigned char *buf,
if (cmd->data_direction != DMA_TO_DEVICE) {
pr_err("Command ITT: 0x%08x received DataOUT for a"
" NON-WRITE command.\n", cmd->init_task_tag);
- return iscsit_reject_cmd(cmd, ISCSI_REASON_PROTOCOL_ERROR, buf);
+ return iscsit_dump_data_payload(conn, payload_length, 1);
}
se_cmd = &cmd->se_cmd;
iscsit_mod_dataout_timer(cmd);
@@ -1564,7 +1565,9 @@ int iscsit_process_nop_out(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
* Initiator is expecting a NopIN ping reply..
*/
if (hdr->itt != RESERVED_ITT) {
- BUG_ON(!cmd);
+ if (!cmd)
+ return iscsit_add_reject(conn, ISCSI_REASON_PROTOCOL_ERROR,
+ (unsigned char *)hdr);
spin_lock_bh(&conn->cmd_lock);
list_add_tail(&cmd->i_conn_node, &conn->conn_cmd_list);
@@ -3358,7 +3361,9 @@ static bool iscsit_check_inaddr_any(struct iscsi_np *np)
#define SENDTARGETS_BUF_LIMIT 32768U
-static int iscsit_build_sendtargets_response(struct iscsi_cmd *cmd)
+static int
+iscsit_build_sendtargets_response(struct iscsi_cmd *cmd,
+ enum iscsit_transport_type network_transport)
{
char *payload = NULL;
struct iscsi_conn *conn = cmd->conn;
@@ -3435,6 +3440,9 @@ static int iscsit_build_sendtargets_response(struct iscsi_cmd *cmd)
struct iscsi_np *np = tpg_np->tpg_np;
bool inaddr_any = iscsit_check_inaddr_any(np);
+ if (np->np_network_transport != network_transport)
+ continue;
+
if (!target_name_printed) {
len = sprintf(buf, "TargetName=%s",
tiqn->tiqn);
@@ -3488,11 +3496,12 @@ eob:
int
iscsit_build_text_rsp(struct iscsi_cmd *cmd, struct iscsi_conn *conn,
- struct iscsi_text_rsp *hdr)
+ struct iscsi_text_rsp *hdr,
+ enum iscsit_transport_type network_transport)
{
int text_length, padding;
- text_length = iscsit_build_sendtargets_response(cmd);
+ text_length = iscsit_build_sendtargets_response(cmd, network_transport);
if (text_length < 0)
return text_length;
@@ -3530,7 +3539,7 @@ static int iscsit_send_text_rsp(
u32 tx_size = 0;
int text_length, iov_count = 0, rc;
- rc = iscsit_build_text_rsp(cmd, conn, hdr);
+ rc = iscsit_build_text_rsp(cmd, conn, hdr, ISCSI_TCP);
if (rc < 0)
return rc;
@@ -4202,8 +4211,6 @@ int iscsit_close_connection(
if (conn->conn_transport->iscsit_wait_conn)
conn->conn_transport->iscsit_wait_conn(conn);
- iscsit_free_queue_reqs_for_conn(conn);
-
/*
* During Connection recovery drop unacknowledged out of order
* commands for this connection, and prepare the other commands
@@ -4220,6 +4227,7 @@ int iscsit_close_connection(
iscsit_clear_ooo_cmdsns_for_conn(conn);
iscsit_release_commands_from_conn(conn);
}
+ iscsit_free_queue_reqs_for_conn(conn);
/*
* Handle decrementing session or connection usage count if