---

yaml
---
r: 252231
b: refs/heads/master
c: 37bb04e
h: refs/heads/master
i:
  252229: d70425c
  252227: 57d3069
  252223: 0c94654
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c02324a6ae6bd3e83533c59525111ffe03b7e791
+refs/heads/master: 37bb04e5a091a5330faef0cc09930326672b7061

trunk/fs/cifs/connect.c

@@ -1642,24 +1642,33 @@ match_security(struct TCP_Server_Info *server, struct smb_vol *vol)
 	return true;
 }
 
+static int match_server(struct TCP_Server_Info *server, struct sockaddr *addr,
+			 struct smb_vol *vol)
+{
+	if (!net_eq(cifs_net_ns(server), current->nsproxy->net_ns))
+		return 0;
+
+	if (!match_address(server, addr,
+			   (struct sockaddr *)&vol->srcaddr))
+		return 0;
+
+	if (!match_port(server, addr))
+		return 0;
+
+	if (!match_security(server, vol))
+		return 0;
+
+	return 1;
+}
+
 static struct TCP_Server_Info *
 cifs_find_tcp_session(struct sockaddr *addr, struct smb_vol *vol)
 {
 	struct TCP_Server_Info *server;
 
 	spin_lock(&cifs_tcp_ses_lock);
 	list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) {
-		if (!net_eq(cifs_net_ns(server), current->nsproxy->net_ns))
-			continue;
-
-		if (!match_address(server, addr,
-				   (struct sockaddr *)&vol->srcaddr))
-			continue;
-
-		if (!match_port(server, addr))
-			continue;
-
-		if (!match_security(server, vol))
+		if (!match_server(server, addr, vol))
 			continue;
 
 		++server->srv_count;
@@ -1853,32 +1862,39 @@ cifs_get_tcp_session(struct smb_vol *volume_info)
 	return ERR_PTR(rc);
 }
 
+static int match_session(struct cifsSesInfo *ses, struct smb_vol *vol)
+{
+	switch (ses->server->secType) {
+	case Kerberos:
+		if (vol->cred_uid != ses->cred_uid)
+			return 0;
+		break;
+	default:
+		/* anything else takes username/password */
+		if (ses->user_name == NULL)
+			return 0;
+		if (strncmp(ses->user_name, vol->username,
+			    MAX_USERNAME_SIZE))
+			return 0;
+		if (strlen(vol->username) != 0 &&
+		    ses->password != NULL &&
+		    strncmp(ses->password,
+			    vol->password ? vol->password : "",
+			    MAX_PASSWORD_SIZE))
+			return 0;
+	}
+	return 1;
+}
+
 static struct cifsSesInfo *
 cifs_find_smb_ses(struct TCP_Server_Info *server, struct smb_vol *vol)
 {
 	struct cifsSesInfo *ses;
 
 	spin_lock(&cifs_tcp_ses_lock);
 	list_for_each_entry(ses, &server->smb_ses_list, smb_ses_list) {
-		switch (server->secType) {
-		case Kerberos:
-			if (vol->cred_uid != ses->cred_uid)
-				continue;
-			break;
-		default:
-			/* anything else takes username/password */
-			if (ses->user_name == NULL)
-				continue;
-			if (strncmp(ses->user_name, vol->username,
-				    MAX_USERNAME_SIZE))
-				continue;
-			if (strlen(vol->username) != 0 &&
-			    ses->password != NULL &&
-			    strncmp(ses->password,
-				    vol->password ? vol->password : "",
-				    MAX_PASSWORD_SIZE))
-				continue;
-		}
+		if (!match_session(ses, vol))
+			continue;
 		++ses->ses_count;
 		spin_unlock(&cifs_tcp_ses_lock);
 		return ses;
@@ -2021,6 +2037,15 @@ cifs_get_smb_ses(struct TCP_Server_Info *server, struct smb_vol *volume_info)
 	return ERR_PTR(rc);
 }
 
+static int match_tcon(struct cifsTconInfo *tcon, const char *unc)
+{
+	if (tcon->tidStatus == CifsExiting)
+		return 0;
+	if (strncmp(tcon->treeName, unc, MAX_TREE_SIZE))
+		return 0;
+	return 1;
+}
+
 static struct cifsTconInfo *
 cifs_find_tcon(struct cifsSesInfo *ses, const char *unc)
 {
@@ -2030,11 +2055,8 @@ cifs_find_tcon(struct cifsSesInfo *ses, const char *unc)
 	spin_lock(&cifs_tcp_ses_lock);
 	list_for_each(tmp, &ses->tcon_list) {
 		tcon = list_entry(tmp, struct cifsTconInfo, tcon_list);
-		if (tcon->tidStatus == CifsExiting)
+		if (!match_tcon(tcon, unc))
 			continue;
-		if (strncmp(tcon->treeName, unc, MAX_TREE_SIZE))
-			continue;
-
 		++tcon->tc_count;
 		spin_unlock(&cifs_tcp_ses_lock);
 		return tcon;