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-rw-r--r--tools/bpf/bpftool/cgroup.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/bpf/bpftool/cgroup.c b/tools/bpf/bpftool/cgroup.c
index 6e53b1d393f4..3571a281c43f 100644
--- a/tools/bpf/bpftool/cgroup.c
+++ b/tools/bpf/bpftool/cgroup.c
@@ -501,7 +501,8 @@ static int do_help(int argc, char **argv)
HELP_SPEC_ATTACH_TYPES "\n"
" " HELP_SPEC_ATTACH_FLAGS "\n"
" " HELP_SPEC_PROGRAM "\n"
- " " HELP_SPEC_OPTIONS "\n"
+ " " HELP_SPEC_OPTIONS " |\n"
+ " {-f|--bpffs} }\n"
"",
bin_name, argv[-2]);