diff --git a/mesh/rpl.c b/mesh/rpl.c
index ac0f6b6f2..c53c6fbfd 100644
--- a/mesh/rpl.c
+++ b/mesh/rpl.c
@@ -143,8 +143,10 @@ static void get_entries(const char *iv_path, struct l_queue *rpl_list)
 		return;
 
 	iv_txt = basename(iv_path);
-	if (sscanf(iv_txt, "%08x", &iv_index) != 1)
+	if (sscanf(iv_txt, "%08x", &iv_index) != 1) {
+		closedir(dir);
 		return;
+	}
 
 	memset(seq_txt, 0, sizeof(seq_txt));
 
diff --git a/obexd/plugins/filesystem.c b/obexd/plugins/filesystem.c
index 09bff8ad0..44e3cf3d2 100644
--- a/obexd/plugins/filesystem.c
+++ b/obexd/plugins/filesystem.c
@@ -415,7 +415,7 @@ static void *capability_open(const char *name, int oflag, mode_t mode,
 			goto fail;
 		}
 
-		object->buffer = g_string_new(buf);
+		object->buffer = buf;
 
 		if (size)
 			*size = object->buffer->len;
diff --git a/obexd/plugins/ftp.c b/obexd/plugins/ftp.c
index 259bfcae2..4b04bab06 100644
--- a/obexd/plugins/ftp.c
+++ b/obexd/plugins/ftp.c
@@ -386,8 +386,10 @@ static int ftp_copy(struct ftp_session *ftp, const char *name,
 	ret = verify_path(destdir);
 	g_free(destdir);
 
-	if (ret < 0)
+	if (ret < 0) {
+		g_free(destination);
 		return ret;
+	}
 
 	source = g_build_filename(ftp->folder, name, NULL);
 
@@ -424,8 +426,10 @@ static int ftp_move(struct ftp_session *ftp, const char *name,
 	ret = verify_path(destdir);
 	g_free(destdir);
 
-	if (ret < 0)
+	if (ret < 0) {
+		g_free(destination);
 		return ret;
+	}
 
 	source = g_build_filename(ftp->folder, name, NULL);
 
diff --git a/obexd/plugins/messages-dummy.c b/obexd/plugins/messages-dummy.c
index 34199fa05..e37b52df6 100644
--- a/obexd/plugins/messages-dummy.c
+++ b/obexd/plugins/messages-dummy.c
@@ -488,6 +488,7 @@ int messages_get_messages_listing(void *session, const char *name,
 			int err = -errno;
 			DBG("fopen(): %d, %s", -err, strerror(-err));
 			g_free(path);
+			g_free(mld);
 			return -EBADR;
 		}
 	}
diff --git a/plugins/hostname.c b/plugins/hostname.c
index f7ab9e8bc..1a9513adb 100644
--- a/plugins/hostname.c
+++ b/plugins/hostname.c
@@ -213,11 +213,10 @@ static void read_dmi_fallback(void)
 		return;
 
 	type = atoi(contents);
+	g_free(contents);
 	if (type < 0 || type > 0x1D)
 		return;
 
-	g_free(contents);
-
 	/* from systemd hostname chassis list */
 	switch (type) {
 	case 0x3:
diff --git a/profiles/audio/avrcp.c b/profiles/audio/avrcp.c
index c6a342ee3..58d30b24d 100644
--- a/profiles/audio/avrcp.c
+++ b/profiles/audio/avrcp.c
@@ -3508,8 +3508,10 @@ static struct avrcp_player *create_ct_player(struct avrcp *session,
 	path = device_get_path(session->dev);
 
 	mp = media_player_controller_create(path, id);
-	if (mp == NULL)
+	if (mp == NULL) {
+		g_free(player);
 		return NULL;
+	}
 
 	media_player_set_callbacks(mp, &ct_cbs, player);
 	player->user_data = mp;
diff --git a/src/main.c b/src/main.c
index c32bda7d4..94141b1e4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -795,6 +795,7 @@ static void parse_config(GKeyFile *config)
 
 	parse_br_config(config);
 	parse_le_config(config);
+	g_free(str);
 }
 
 static void init_defaults(void)
diff --git a/src/shared/shell.c b/src/shared/shell.c
index c0de1640d..f05fb2820 100644
--- a/src/shared/shell.c
+++ b/src/shared/shell.c
@@ -611,6 +611,7 @@ void bt_shell_prompt_input(const char *label, const char *msg,
 		prompt->user_data = user_data;
 
 		queue_push_tail(data.prompts, prompt);
+		g_free(str);
 
 		return;
 	}
diff --git a/tools/mesh-cfgclient.c b/tools/mesh-cfgclient.c
index 1eeed2a1a..49069674f 100644
--- a/tools/mesh-cfgclient.c
+++ b/tools/mesh-cfgclient.c
@@ -914,7 +914,7 @@ static void cmd_import_node(int argc, char *argv[])
 
 	/* Number of elements */
 	if (sscanf(argv[4], "%u", &req->arg3) != 1)
-		return;
+		goto fail;
 
 	/* DevKey */
 	req->data2 = l_util_from_hexstring(argv[5], &sz);
diff --git a/tools/mesh-gatt/gatt.c b/tools/mesh-gatt/gatt.c
index b99234f91..c8a8123fb 100644
--- a/tools/mesh-gatt/gatt.c
+++ b/tools/mesh-gatt/gatt.c
@@ -525,6 +525,7 @@ bool mesh_gatt_notify(GDBusProxy *proxy, bool enable, GDBusReturnFunction cb,
 			notify_io_destroy();
 			if (cb)
 				cb(NULL, user_data);
+			g_free(data);
 			return true;
 		} else {
 			method = "StopNotify";
diff --git a/tools/mesh-gatt/node.c b/tools/mesh-gatt/node.c
index 6afda3387..356e1cd1a 100644
--- a/tools/mesh-gatt/node.c
+++ b/tools/mesh-gatt/node.c
@@ -396,8 +396,10 @@ bool node_parse_composition(struct mesh_node *node, uint8_t *data, uint16_t len)
 		uint16_t vendor_id;
 		struct mesh_element *ele;
 		ele = g_malloc0(sizeof(struct mesh_element));
-		if (!ele)
+		if (!ele) {
+			g_free(comp);
 			return false;
+		}
 
 		ele->index = i;
 		ele->loc = get_le16(data);
@@ -412,8 +414,10 @@ bool node_parse_composition(struct mesh_node *node, uint8_t *data, uint16_t len)
 			mod_id = get_le16(data);
 			/* initialize uppper 16 bits to 0xffff for SIG models */
 			mod_id |= 0xffff0000;
-			if (!node_set_model(node, ele->index, mod_id))
+			if (!node_set_model(node, ele->index, mod_id)) {
+				g_free(comp);
 				return false;
+			}
 			data += 2;
 			len -= 2;
 		}
@@ -421,8 +425,10 @@ bool node_parse_composition(struct mesh_node *node, uint8_t *data, uint16_t len)
 			mod_id = get_le16(data + 2);
 			vendor_id = get_le16(data);
 			mod_id |= (vendor_id << 16);
-			if (!node_set_model(node, ele->index, mod_id))
+			if (!node_set_model(node, ele->index, mod_id)) {
+				g_free(comp);
 				return false;
+			}
 			data += 4;
 			len -= 4;
 		}
