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| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2018-09-26 16:54:31 +0300 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2018-09-26 16:54:31 +0300 |
| commit | aaccf3c97418f169afdbb5855e9cbcbda34e90fd (patch) | |
| tree | 5d4207e67958bdbc23288cf30178692f5534e1a0 /tools/bpf/bpftool/map_perf_ring.c | |
| parent | f39684524b391c5a7ed0ac44db4fec3357af1c5d (diff) | |
| parent | 6bf4ca7fbc85d80446ac01c0d1d77db4d91a6d84 (diff) | |
| download | linux-aaccf3c97418f169afdbb5855e9cbcbda34e90fd.tar.xz | |
Merge tag 'v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Sync with upstream (which now contains fbdev-v4.19 changes) to
prepare a base for fbdev-v4.20 changes.
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; |