X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=liblttng-ust-comm%2Flttng-ust-comm.c;h=087424fe66626a6dd393315ccb3fa896c54322ff;hb=725e63c5194bfdcde0a2a3507aca156ba36cf49f;hp=00b1d43af0a4ec1610e4d1a83d204a2c064236b3;hpb=ff0f57289ff0e6be25424081fabbbfc0e3b1b565;p=lttng-ust.git

diff --git a/liblttng-ust-comm/lttng-ust-comm.c b/liblttng-ust-comm/lttng-ust-comm.c
index 00b1d43a..087424fe 100644
--- a/liblttng-ust-comm/lttng-ust-comm.c
+++ b/liblttng-ust-comm/lttng-ust-comm.c
@@ -123,7 +123,7 @@ int ustcomm_connect_unix_sock(const char *pathname)
 		 * file exists but no sessiond is listening.
 		 */
 		if (errno != ECONNREFUSED && errno != ECONNRESET
-				&& errno != ENOENT)
+				&& errno != ENOENT && errno != EACCES)
 			PERROR("connect");
 		ret = -errno;
 		if (ret == -ECONNREFUSED || ret == -ECONNRESET)
@@ -656,6 +656,26 @@ int ustcomm_send_reg_msg(int sock,
 	return 0;
 }
 
+static
+int serialize_string_encoding(enum ustctl_string_encodings *ue,
+		enum lttng_string_encodings le)
+{
+	switch (le) {
+	case lttng_encode_none:
+		*ue = ustctl_encode_none;
+		break;
+	case lttng_encode_UTF8:
+		*ue = ustctl_encode_UTF8;
+		break;
+	case lttng_encode_ASCII:
+		*ue = ustctl_encode_ASCII;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
 static
 int serialize_basic_type(enum ustctl_abstract_types *uatype,
 		enum lttng_abstract_types atype,
@@ -674,14 +694,17 @@ int serialize_basic_type(enum ustctl_abstract_types *uatype,
 		uit->signedness = lit->signedness;
 		uit->reverse_byte_order = lit->reverse_byte_order;
 		uit->base = lit->base;
-		uit->encoding = lit->encoding;
+		if (serialize_string_encoding(&uit->encoding, lit->encoding))
+			return -EINVAL;
 		uit->alignment = lit->alignment;
 		*uatype = ustctl_atype_integer;
 		break;
 	}
 	case atype_string:
 	{
-		ubt->string.encoding = lbt->string.encoding;
+		if (serialize_string_encoding(&ubt->string.encoding,
+				lbt->string.encoding))
+			return -EINVAL;
 		*uatype = ustctl_atype_string;
 		break;
 	}
@@ -831,7 +854,7 @@ int ustcomm_register_event(int sock,
 		struct ustcomm_notify_event_reply r;
 	} reply;
 	size_t signature_len, fields_len, model_emf_uri_len;
-	struct ustctl_field *fields;
+	struct ustctl_field *fields = NULL;
 	size_t nr_write_fields = 0;
 	int ret;