diff options
Diffstat (limited to 'tools/bpf/bpftool/map_perf_ring.c')
| -rw-r--r-- | tools/bpf/bpftool/map_perf_ring.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/bpf/bpftool/map_perf_ring.c b/tools/bpf/bpftool/map_perf_ring.c index 1832100d1b27..6d41323be291 100644 --- a/tools/bpf/bpftool/map_perf_ring.c +++ b/tools/bpf/bpftool/map_perf_ring.c @@ -194,8 +194,10 @@ int do_event_pipe(int argc, char **argv) } while (argc) { - if (argc < 2) + if (argc < 2) { BAD_ARG(); + goto err_close_map; + } if (is_prefix(*argv, "cpu")) { char *endptr; @@ -221,6 +223,7 @@ int do_event_pipe(int argc, char **argv) NEXT_ARG(); } else { BAD_ARG(); + goto err_close_map; } do_all = false; |