diff options
Diffstat (limited to 'tools/perf/builtin-record.c')
| -rw-r--r-- | tools/perf/builtin-record.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 4bd11c918e736..3f66a49a997fd 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -54,6 +54,7 @@ #include <signal.h> #include <sys/mman.h> #include <sys/wait.h> +#include <linux/err.h> #include <linux/string.h> #include <linux/time64.h> #include <linux/zalloc.h> @@ -1354,9 +1355,9 @@ static int __cmd_record(struct record *rec, int argc, const char **argv) } session = perf_session__new(data, false, tool); - if (session == NULL) { + if (IS_ERR(session)) { pr_err("Perf session creation failed.\n"); - return -1; + return PTR_ERR(session); } fd = perf_data__fd(data); |