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-rw-r--r--tools/perf/builtin-record.c32
1 files changed, 26 insertions, 6 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index b938796..5ae0d93 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -439,6 +439,7 @@ static void atexit_header(void)
process_buildids();
perf_header__write(&session->header, output, true);
+ perf_session__delete(session);
}
}
@@ -558,12 +559,15 @@ static int __cmd_record(int argc, const char **argv)
if (!file_new) {
err = perf_header__read(session, output);
if (err < 0)
- return err;
+ goto out_delete_session;
}
if (have_tracepoints(attrs, nr_counters))
perf_header__set_feat(&session->header, HEADER_TRACE_INFO);
+ /*
+ * perf_session__delete(session) will be called at atexit_header()
+ */
atexit(atexit_header);
if (forks) {
@@ -768,6 +772,10 @@ static int __cmd_record(int argc, const char **argv)
bytes_written / 24);
return 0;
+
+out_delete_session:
+ perf_session__delete(session);
+ return err;
}
static const char * const record_usage[] = {
@@ -824,7 +832,7 @@ static const struct option options[] = {
int cmd_record(int argc, const char **argv, const char *prefix __used)
{
- int i,j;
+ int i, j, err = -ENOMEM;
argc = parse_options(argc, argv, options, record_usage,
PARSE_OPT_STOP_AT_NON_OPTION);
@@ -873,13 +881,13 @@ int cmd_record(int argc, const char **argv, const char *prefix __used)
for (j = 0; j < MAX_COUNTERS; j++) {
fd[i][j] = malloc(sizeof(int)*thread_num);
if (!fd[i][j])
- return -ENOMEM;
+ goto out_free_fd;
}
}
event_array = malloc(
sizeof(struct pollfd)*MAX_NR_CPUS*MAX_COUNTERS*thread_num);
if (!event_array)
- return -ENOMEM;
+ goto out_free_fd;
if (user_interval != ULLONG_MAX)
default_interval = user_interval;
@@ -895,8 +903,20 @@ int cmd_record(int argc, const char **argv, const char *prefix __used)
default_interval = freq;
} else {
fprintf(stderr, "frequency and count are zero, aborting\n");
- exit(EXIT_FAILURE);
+ err = -EINVAL;
+ goto out_free_event_array;
}
- return __cmd_record(argc, argv);
+ err = __cmd_record(argc, argv);
+
+out_free_event_array:
+ free(event_array);
+out_free_fd:
+ for (i = 0; i < MAX_NR_CPUS; i++) {
+ for (j = 0; j < MAX_COUNTERS; j++)
+ free(fd[i][j]);
+ }
+ free(all_tids);
+ all_tids = NULL;
+ return err;
}
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