tools: bpftool: Make libcap dependency optional

[sfrench/cifs-2.6.git] / tools / bpf / bpftool / Documentation / bpftool-feature.rst

diff --git a/tools/bpf/bpftool/Documentation/bpftool-feature.rst b/tools/bpf/bpftool/Documentation/bpftool-feature.rst
index ca085944e4cf1fa462583c97ef7ea136fecee58a..1fa755f55e0c1925d4f651f4edf5389750a589db 100644 (file)
--- a/tools/bpf/bpftool/Documentation/bpftool-feature.rst
+++ b/tools/bpf/bpftool/Documentation/bpftool-feature.rst
@@ -55,7 +55,9 @@ DESCRIPTION
                  that case usually represent a small subset of the parameters
                  supported by the system. Unprivileged users MUST use the
                  **unprivileged** keyword: This is to avoid misdetection if
-                 bpftool is inadvertently run as non-root, for example.
+                 bpftool is inadvertently run as non-root, for example. This
+                 keyword is unavailable if bpftool was compiled without
+                 libcap.
 
        **bpftool feature probe dev** *NAME* [**full**] [**macros** [**prefix** *PREFIX*]]
                  Probe network device for supported eBPF features and dump