diff options
Diffstat (limited to 'tools/perf/util/data-convert-bt.c')
| -rw-r--r-- | tools/perf/util/data-convert-bt.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c index 0c268449959c..dbc772bfb04e 100644 --- a/tools/perf/util/data-convert-bt.c +++ b/tools/perf/util/data-convert-bt.c @@ -30,6 +30,7 @@ #include "machine.h" #include "config.h" #include <linux/ctype.h> +#include <linux/err.h> #define pr_N(n, fmt, ...) \ eprintf(n, debug_data_convert, fmt, ##__VA_ARGS__) @@ -1619,8 +1620,10 @@ int bt_convert__perf2ctf(const char *input, const char *path, err = -1; /* perf.data session */ session = perf_session__new(&data, 0, &c.tool); - if (!session) + if (IS_ERR(session)) { + err = PTR_ERR(session); goto free_writer; + } if (c.queue_size) { ordered_events__set_alloc_size(&session->ordered_events, |