diff options
Diffstat (limited to 'tools/perf/builtin-top.c')
| -rw-r--r-- | tools/perf/builtin-top.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index b052470f89b4..8da3c939e6b0 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -77,6 +77,7 @@ #include <linux/stringify.h> #include <linux/time64.h> #include <linux/types.h> +#include <linux/err.h> #include <linux/ctype.h> @@ -1672,8 +1673,8 @@ int cmd_top(int argc, const char **argv) } top.session = perf_session__new(NULL, false, NULL); - if (top.session == NULL) { - status = -1; + if (IS_ERR(top.session)) { + status = PTR_ERR(top.session); goto out_delete_evlist; } |