Use uuid_to_str() when formatting metadata

[lttng-tools.git] / src / bin / lttng-sessiond / ust-metadata.c

diff --git a/src/bin/lttng-sessiond/ust-metadata.c b/src/bin/lttng-sessiond/ust-metadata.c
index fb1f1152180aad9d714831a9dfc70e1ec2f2a4ee..a657f7c5d3d26b62472e66ecef3f188e987ee121 100644 (file)
--- a/src/bin/lttng-sessiond/ust-metadata.c
+++ b/src/bin/lttng-sessiond/ust-metadata.c
@@ -403,6 +403,9 @@ int _lttng_variant_statedump(struct ust_registry_session *session,
        }
        sanitize_ctf_identifier(identifier, variant->name);
        ret = print_tabs(session, nesting);
+       if (ret) {
+               goto end;
+       }
        ret = lttng_metadata_printf(session,
                        "} _%s;\n",
                        identifier);
@@ -874,7 +877,6 @@ int ust_metadata_session_statedump(struct ust_registry_session *session,
                uint32_t major,
                uint32_t minor)
 {
-       unsigned char *uuid_c;
        char uuid_s[UUID_STR_LEN],
                clock_uuid_s[UUID_STR_LEN];
        int ret = 0;
@@ -882,14 +884,7 @@ int ust_metadata_session_statedump(struct ust_registry_session *session,
 
        assert(session);
 
-       uuid_c = session->uuid;
-
-       snprintf(uuid_s, sizeof(uuid_s),
-               "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
-               uuid_c[0], uuid_c[1], uuid_c[2], uuid_c[3],
-               uuid_c[4], uuid_c[5], uuid_c[6], uuid_c[7],
-               uuid_c[8], uuid_c[9], uuid_c[10], uuid_c[11],
-               uuid_c[12], uuid_c[13], uuid_c[14], uuid_c[15]);
+       lttng_uuid_to_str(session->uuid, uuid_s);
 
        /* For crash ABI */
        ret = lttng_metadata_printf(session,