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-rw-r--r--drivers/target/iscsi/iscsi_target.c46
-rw-r--r--drivers/target/iscsi/iscsi_target_configfs.c4
-rw-r--r--drivers/target/iscsi/iscsi_target_login.c43
-rw-r--r--drivers/target/iscsi/iscsi_target_tpg.c8
4 files changed, 45 insertions, 56 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index d75eeb5ce13a..f752235a1615 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -276,7 +276,7 @@ bool iscsit_check_np_match(
struct sockaddr_in *sock_in, *sock_in_e;
struct sockaddr_in6 *sock_in6, *sock_in6_e;
bool ip_match = false;
- u16 port;
+ u16 port, port_e;
if (sockaddr->ss_family == AF_INET6) {
sock_in6 = (struct sockaddr_in6 *)sockaddr;
@@ -288,6 +288,7 @@ bool iscsit_check_np_match(
ip_match = true;
port = ntohs(sock_in6->sin6_port);
+ port_e = ntohs(sock_in6_e->sin6_port);
} else {
sock_in = (struct sockaddr_in *)sockaddr;
sock_in_e = (struct sockaddr_in *)&np->np_sockaddr;
@@ -296,9 +297,10 @@ bool iscsit_check_np_match(
ip_match = true;
port = ntohs(sock_in->sin_port);
+ port_e = ntohs(sock_in_e->sin_port);
}
- if (ip_match && (np->np_port == port) &&
+ if (ip_match && (port_e == port) &&
(np->np_network_transport == network_transport))
return true;
@@ -343,8 +345,6 @@ struct iscsi_np *iscsit_add_np(
struct __kernel_sockaddr_storage *sockaddr,
int network_transport)
{
- struct sockaddr_in *sock_in;
- struct sockaddr_in6 *sock_in6;
struct iscsi_np *np;
int ret;
@@ -367,14 +367,6 @@ struct iscsi_np *iscsit_add_np(
}
np->np_flags |= NPF_IP_NETWORK;
- if (sockaddr->ss_family == AF_INET6) {
- sock_in6 = (struct sockaddr_in6 *)sockaddr;
- np->np_port = ntohs(sock_in6->sin6_port);
- } else {
- sock_in = (struct sockaddr_in *)sockaddr;
- np->np_port = ntohs(sock_in->sin_port);
- }
-
np->np_network_transport = network_transport;
spin_lock_init(&np->np_thread_lock);
init_completion(&np->np_restart_comp);
@@ -408,8 +400,8 @@ struct iscsi_np *iscsit_add_np(
list_add_tail(&np->np_list, &g_np_list);
mutex_unlock(&np_lock);
- pr_debug("CORE[0] - Added Network Portal: %pISc:%hu on %s\n",
- &np->np_sockaddr, np->np_port, np->np_transport->name);
+ pr_debug("CORE[0] - Added Network Portal: %pISpc on %s\n",
+ &np->np_sockaddr, np->np_transport->name);
return np;
}
@@ -478,8 +470,8 @@ int iscsit_del_np(struct iscsi_np *np)
list_del(&np->np_list);
mutex_unlock(&np_lock);
- pr_debug("CORE[0] - Removed Network Portal: %pISc:%hu on %s\n",
- &np->np_sockaddr, np->np_port, np->np_transport->name);
+ pr_debug("CORE[0] - Removed Network Portal: %pISpc on %s\n",
+ &np->np_sockaddr, np->np_transport->name);
iscsit_put_transport(np->np_transport);
kfree(np);
@@ -3460,6 +3452,7 @@ iscsit_build_sendtargets_response(struct iscsi_cmd *cmd,
tpg_np_list) {
struct iscsi_np *np = tpg_np->tpg_np;
bool inaddr_any = iscsit_check_inaddr_any(np);
+ struct __kernel_sockaddr_storage *sockaddr;
if (np->np_network_transport != network_transport)
continue;
@@ -3487,18 +3480,15 @@ iscsit_build_sendtargets_response(struct iscsi_cmd *cmd,
}
}
- if (inaddr_any) {
- len = sprintf(buf, "TargetAddress="
- "%s:%hu,%hu",
- conn->local_ip,
- np->np_port,
- tpg->tpgt);
- } else {
- len = sprintf(buf, "TargetAddress="
- "%pISpc,%hu",
- &np->np_sockaddr,
- tpg->tpgt);
- }
+ if (inaddr_any)
+ sockaddr = &conn->local_sockaddr;
+ else
+ sockaddr = &np->np_sockaddr;
+
+ len = sprintf(buf, "TargetAddress="
+ "%pISpc,%hu",
+ sockaddr,
+ tpg->tpgt);
len += 1;
if ((len + payload_len) > buffer_len) {
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index ad6a889dadc0..8d69c4132221 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -344,8 +344,8 @@ static void lio_target_call_delnpfromtpg(
se_tpg = &tpg->tpg_se_tpg;
pr_debug("LIO_Target_ConfigFS: DEREGISTER -> %s TPGT: %hu"
- " PORTAL: %pISc:%hu\n", config_item_name(&se_tpg->se_tpg_wwn->wwn_group.cg_item),
- tpg->tpgt, &tpg_np->tpg_np->np_sockaddr, tpg_np->tpg_np->np_port);
+ " PORTAL: %pISpc\n", config_item_name(&se_tpg->se_tpg_wwn->wwn_group.cg_item),
+ tpg->tpgt, &tpg_np->tpg_np->np_sockaddr);
ret = iscsit_tpg_del_network_portal(tpg, tpg_np);
if (ret < 0)
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index 88e0b97e8ea6..007299acefbd 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -729,8 +729,8 @@ int iscsi_post_login_handler(
}
pr_debug("iSCSI Login successful on CID: %hu from %s to"
- " %s:%hu,%hu\n", conn->cid, conn->login_ip,
- conn->local_ip, conn->local_port, tpg->tpgt);
+ " %pISpc,%hu\n", conn->cid, conn->login_ip,
+ &conn->local_sockaddr, tpg->tpgt);
list_add_tail(&conn->conn_list, &sess->sess_conn_list);
atomic_inc(&sess->nconn);
@@ -774,8 +774,8 @@ int iscsi_post_login_handler(
pr_debug("Moving to TARG_SESS_STATE_LOGGED_IN.\n");
sess->session_state = TARG_SESS_STATE_LOGGED_IN;
- pr_debug("iSCSI Login successful on CID: %hu from %s to %s:%hu,%hu\n",
- conn->cid, conn->login_ip, conn->local_ip, conn->local_port,
+ pr_debug("iSCSI Login successful on CID: %hu from %s to %pISpc,%hu\n",
+ conn->cid, conn->login_ip, &conn->local_sockaddr,
tpg->tpgt);
spin_lock_bh(&sess->conn_lock);
@@ -823,8 +823,8 @@ static void iscsi_handle_login_thread_timeout(unsigned long data)
struct iscsi_np *np = (struct iscsi_np *) data;
spin_lock_bh(&np->np_thread_lock);
- pr_err("iSCSI Login timeout on Network Portal %pISc:%hu\n",
- &np->np_sockaddr, np->np_port);
+ pr_err("iSCSI Login timeout on Network Portal %pISpc\n",
+ &np->np_sockaddr);
if (np->np_login_timer_flags & ISCSI_TF_STOP) {
spin_unlock_bh(&np->np_thread_lock);
@@ -1027,13 +1027,15 @@ int iscsit_accept_np(struct iscsi_np *np, struct iscsi_conn *conn)
rc = conn->sock->ops->getname(conn->sock,
(struct sockaddr *)&sock_in6, &err, 0);
if (!rc) {
- if (!ipv6_addr_v4mapped(&sock_in6.sin6_addr))
- snprintf(conn->local_ip, sizeof(conn->local_ip), "[%pI6c]",
- &sock_in6.sin6_addr.in6_u);
- else
- snprintf(conn->local_ip, sizeof(conn->local_ip), "%pI4",
- &sock_in6.sin6_addr.s6_addr32[3]);
- conn->local_port = ntohs(sock_in6.sin6_port);
+ if (!ipv6_addr_v4mapped(&sock_in6.sin6_addr)) {
+ memcpy(&conn->local_sockaddr, &sock_in6, sizeof(sock_in6));
+ } else {
+ /* Pretend to be an ipv4 socket */
+ sock_in.sin_family = AF_INET;
+ sock_in.sin_port = sock_in6.sin6_port;
+ memcpy(&sock_in.sin_addr, &sock_in6.sin6_addr.s6_addr32[3], 4);
+ memcpy(&conn->local_sockaddr, &sock_in, sizeof(sock_in));
+ }
}
} else {
memset(&sock_in, 0, sizeof(struct sockaddr_in));
@@ -1048,11 +1050,8 @@ int iscsit_accept_np(struct iscsi_np *np, struct iscsi_conn *conn)
rc = conn->sock->ops->getname(conn->sock,
(struct sockaddr *)&sock_in, &err, 0);
- if (!rc) {
- sprintf(conn->local_ip, "%pI4",
- &sock_in.sin_addr.s_addr);
- conn->local_port = ntohs(sock_in.sin_port);
- }
+ if (!rc)
+ memcpy(&conn->local_sockaddr, &sock_in, sizeof(sock_in));
}
return 0;
@@ -1302,8 +1301,8 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
spin_lock_bh(&np->np_thread_lock);
if (np->np_thread_state != ISCSI_NP_THREAD_ACTIVE) {
spin_unlock_bh(&np->np_thread_lock);
- pr_err("iSCSI Network Portal on %pISc:%hu currently not"
- " active.\n", &np->np_sockaddr, np->np_port);
+ pr_err("iSCSI Network Portal on %pISpc currently not"
+ " active.\n", &np->np_sockaddr);
iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
ISCSI_LOGIN_STATUS_SVC_UNAVAILABLE);
goto new_sess_out;
@@ -1313,8 +1312,8 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
conn->network_transport = np->np_network_transport;
pr_debug("Received iSCSI login request from %s on %s Network"
- " Portal %s:%hu\n", conn->login_ip, np->np_transport->name,
- conn->local_ip, conn->local_port);
+ " Portal %pISpc\n", conn->login_ip, np->np_transport->name,
+ &conn->local_sockaddr);
pr_debug("Moving to TARG_CONN_STATE_IN_LOGIN.\n");
conn->conn_state = TARG_CONN_STATE_IN_LOGIN;
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c
index 31007cb4c877..d61ae5167c42 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.c
+++ b/drivers/target/iscsi/iscsi_target_tpg.c
@@ -514,8 +514,8 @@ struct iscsi_tpg_np *iscsit_tpg_add_network_portal(
spin_unlock(&tpg_np_parent->tpg_np_parent_lock);
}
- pr_debug("CORE[%s] - Added Network Portal: %pISc:%hu,%hu on %s\n",
- tpg->tpg_tiqn->tiqn, &np->np_sockaddr, np->np_port, tpg->tpgt,
+ pr_debug("CORE[%s] - Added Network Portal: %pISpc,%hu on %s\n",
+ tpg->tpg_tiqn->tiqn, &np->np_sockaddr, tpg->tpgt,
np->np_transport->name);
return tpg_np;
@@ -528,8 +528,8 @@ static int iscsit_tpg_release_np(
{
iscsit_clear_tpg_np_login_thread(tpg_np, tpg, true);
- pr_debug("CORE[%s] - Removed Network Portal: %pISc:%hu,%hu on %s\n",
- tpg->tpg_tiqn->tiqn, &np->np_sockaddr, np->np_port, tpg->tpgt,
+ pr_debug("CORE[%s] - Removed Network Portal: %pISpc,%hu on %s\n",
+ tpg->tpg_tiqn->tiqn, &np->np_sockaddr, tpg->tpgt,
np->np_transport->name);
tpg_np->tpg_np = NULL;