---

yaml --- r: 312701 b: refs/heads/master c: bf6932f h: refs/heads/master i: 312699: 30b4f34 v: v3
git-mirror · Jul 21, 2012 · 61b5713 · 61b5713
1 parent cad4693
commit 61b5713
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Showing 4 changed files with 7 additions and 79 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2962846d14769e526b5d266f4af998b5a027b1d7
+refs/heads/master: bf6932f44a7b3fa7e2246a8b18a44670e5eab6c2
diff --git a/trunk/drivers/target/iscsi/iscsi_target.c b/trunk/drivers/target/iscsi/iscsi_target.c
@@ -429,19 +429,8 @@ int iscsit_reset_np_thread(
 
 int iscsit_del_np_comm(struct iscsi_np *np)
 {
-	if (!np->np_socket)
-		return 0;
-
-	/*
-	 * Some network transports allocate their own struct sock->file,
-	 * see  if we need to free any additional allocated resources.
-	 */
-	if (np->np_flags & NPF_SCTP_STRUCT_FILE) {
-		kfree(np->np_socket->file);
-		np->np_socket->file = NULL;
-	}
-
-	sock_release(np->np_socket);
+	if (np->np_socket)
+		sock_release(np->np_socket);
 	return 0;
 }
 
@@ -4079,13 +4068,8 @@ int iscsit_close_connection(
 	kfree(conn->conn_ops);
 	conn->conn_ops = NULL;
 
-	if (conn->sock) {
-		if (conn->conn_flags & CONNFLAG_SCTP_STRUCT_FILE) {
-			kfree(conn->sock->file);
-			conn->sock->file = NULL;
-		}
+	if (conn->sock)
 		sock_release(conn->sock);
-	}
 	conn->thread_set = NULL;
 
 	pr_debug("Moving to TARG_CONN_STATE_FREE.\n");

diff --git a/trunk/drivers/target/iscsi/iscsi_target_core.h b/trunk/drivers/target/iscsi/iscsi_target_core.h
@@ -224,7 +224,6 @@ enum iscsi_timer_flags_table {
 /* Used for struct iscsi_np->np_flags */
 enum np_flags_table {
 	NPF_IP_NETWORK		= 0x00,
-	NPF_SCTP_STRUCT_FILE	= 0x01 /* Bugfix */
 };
 
 /* Used for struct iscsi_np->np_thread_state */
@@ -504,7 +503,6 @@ struct iscsi_conn {
 	u16			local_port;
 	int			net_size;
 	u32			auth_id;
-#define CONNFLAG_SCTP_STRUCT_FILE			0x01
 	u32			conn_flags;
 	/* Used for iscsi_tx_login_rsp() */
 	u32			login_itt;

diff --git a/trunk/drivers/target/iscsi/iscsi_target_login.c b/trunk/drivers/target/iscsi/iscsi_target_login.c
@@ -794,22 +794,6 @@ int iscsi_target_setup_login_socket(
 		return ret;
 	}
 	np->np_socket = sock;
-	/*
-	 * The SCTP stack needs struct socket->file.
-	 */
-	if ((np->np_network_transport == ISCSI_SCTP_TCP) ||
-	    (np->np_network_transport == ISCSI_SCTP_UDP)) {
-		if (!sock->file) {
-			sock->file = kzalloc(sizeof(struct file), GFP_KERNEL);
-			if (!sock->file) {
-				pr_err("Unable to allocate struct"
-						" file for SCTP\n");
-				ret = -ENOMEM;
-				goto fail;
-			}
-			np->np_flags |= NPF_SCTP_STRUCT_FILE;
-		}
-	}
 	/*
 	 * Setup the np->np_sockaddr from the passed sockaddr setup
 	 * in iscsi_target_configfs.c code..
@@ -869,21 +853,15 @@ int iscsi_target_setup_login_socket(
 
 fail:
 	np->np_socket = NULL;
-	if (sock) {
-		if (np->np_flags & NPF_SCTP_STRUCT_FILE) {
-			kfree(sock->file);
-			sock->file = NULL;
-		}
-
+	if (sock)
 		sock_release(sock);
-	}
 	return ret;
 }
 
 static int __iscsi_target_login_thread(struct iscsi_np *np)
 {
 	u8 buffer[ISCSI_HDR_LEN], iscsi_opcode, zero_tsih = 0;
-	int err, ret = 0, set_sctp_conn_flag, stop;
+	int err, ret = 0, stop;
 	struct iscsi_conn *conn = NULL;
 	struct iscsi_login *login;
 	struct iscsi_portal_group *tpg = NULL;
@@ -894,7 +872,6 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
 	struct sockaddr_in6 sock_in6;
 
 	flush_signals(current);
-	set_sctp_conn_flag = 0;
 	sock = np->np_socket;
 
 	spin_lock_bh(&np->np_thread_lock);
@@ -917,35 +894,12 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
 		spin_unlock_bh(&np->np_thread_lock);
 		goto out;
 	}
-	/*
-	 * The SCTP stack needs struct socket->file.
-	 */
-	if ((np->np_network_transport == ISCSI_SCTP_TCP) ||
-	    (np->np_network_transport == ISCSI_SCTP_UDP)) {
-		if (!new_sock->file) {
-			new_sock->file = kzalloc(
-					sizeof(struct file), GFP_KERNEL);
-			if (!new_sock->file) {
-				pr_err("Unable to allocate struct"
-						" file for SCTP\n");
-				sock_release(new_sock);
-				/* Get another socket */
-				return 1;
-			}
-			set_sctp_conn_flag = 1;
-		}
-	}
-
 	iscsi_start_login_thread_timer(np);
 
 	conn = kzalloc(sizeof(struct iscsi_conn), GFP_KERNEL);
 	if (!conn) {
 		pr_err("Could not allocate memory for"
 			" new connection\n");
-		if (set_sctp_conn_flag) {
-			kfree(new_sock->file);
-			new_sock->file = NULL;
-		}
 		sock_release(new_sock);
 		/* Get another socket */
 		return 1;
@@ -955,9 +909,6 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
 	conn->conn_state = TARG_CONN_STATE_FREE;
 	conn->sock = new_sock;
 
-	if (set_sctp_conn_flag)
-		conn->conn_flags |= CONNFLAG_SCTP_STRUCT_FILE;
-
 	pr_debug("Moving to TARG_CONN_STATE_XPT_UP.\n");
 	conn->conn_state = TARG_CONN_STATE_XPT_UP;
 
@@ -1205,13 +1156,8 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
 		iscsi_release_param_list(conn->param_list);
 		conn->param_list = NULL;
 	}
-	if (conn->sock) {
-		if (conn->conn_flags & CONNFLAG_SCTP_STRUCT_FILE) {
-			kfree(conn->sock->file);
-			conn->sock->file = NULL;
-		}
+	if (conn->sock)
 		sock_release(conn->sock);
-	}
 	kfree(conn);
 
 	if (tpg) {