X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Ftrace-chunk.c;h=29977cabb1ae48e7ab015e717dc38173fcfd93d8;hb=6def6cd7c0d7fc16c679898ccf170d8a45d68ab4;hp=fe244ac36594ebbcec7c81f8b9b331d9540f7a59;hpb=c36a763ba5727f861b66b78abb8554f6e49ab69e;p=lttng-tools.git

diff --git a/src/common/trace-chunk.c b/src/common/trace-chunk.c
index fe244ac36..29977cabb 100644
--- a/src/common/trace-chunk.c
+++ b/src/common/trace-chunk.c
@@ -91,8 +91,8 @@ struct lttng_trace_chunk {
 
 /* A trace chunk is uniquely identified by its (session id, chunk id) tuple. */
 struct lttng_trace_chunk_registry_element {
-	uint64_t session_id;
 	struct lttng_trace_chunk chunk;
+	uint64_t session_id;
 	/* Weak and only set when added. */
 	struct lttng_trace_chunk_registry *registry;
 	struct cds_lfht_node trace_chunk_registry_ht_node;
@@ -165,8 +165,9 @@ char *generate_chunk_name(uint64_t chunk_id, time_t creation_timestamp,
 {
 	int ret = 0;
 	char *new_name= NULL;
-	char start_datetime[sizeof("YYYYmmddTHHMMSS+HHMM")] = {};
-	char end_datetime_suffix[sizeof("-YYYYmmddTHHMMSS+HHMM")] = {};
+	char start_datetime[ISO8601_STR_LEN] = {};
+	/* Add 1 for a '-' prefix. */
+	char end_datetime_suffix[ISO8601_STR_LEN + 1] = {};
 
 	ret = time_to_iso8601_str(
 			creation_timestamp,
@@ -180,7 +181,7 @@ char *generate_chunk_name(uint64_t chunk_id, time_t creation_timestamp,
 		ret = time_to_iso8601_str(
 				*close_timestamp,
 				end_datetime_suffix + 1,
-				sizeof(end_datetime_suffix));
+				sizeof(end_datetime_suffix) - 1);
 		if (ret) {
 			ERR("Failed to format trace chunk end date time");
 			goto error;
@@ -988,7 +989,7 @@ enum lttng_trace_chunk_status lttng_trace_chunk_set_close_command(
 	if (close_command < LTTNG_TRACE_CHUNK_COMMAND_TYPE_MOVE_TO_COMPLETED ||
 			close_command >= LTTNG_TRACE_CHUNK_COMMAND_TYPE_MAX) {
 		status = LTTNG_TRACE_CHUNK_STATUS_INVALID_ARGUMENT;
-		goto end_unlock;
+		goto end;
 	}
 
 	pthread_mutex_lock(&chunk->lock);
@@ -1002,7 +1003,7 @@ enum lttng_trace_chunk_status lttng_trace_chunk_set_close_command(
         }
 	LTTNG_OPTIONAL_SET(&chunk->close_command, close_command);
 	pthread_mutex_unlock(&chunk->lock);
-end_unlock:
+end:
 	return status;
 }
 
@@ -1096,7 +1097,7 @@ end:
 	return registry;
 error:
 	lttng_trace_chunk_registry_destroy(registry);
-	goto end;
+	return NULL;
 }
 
 LTTNG_HIDDEN