samples/bpf: Trivial - fix spelling mistake in usage
Fix spelling mistake.
Signed-off-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Song Liu <songliubraving@fb.com>
Link: https://lore.kernel.org/bpf/20191007082636.14686-1-anton.ivanov@cambridgegreys.com
diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c
index df011ac..405c4e0 100644
--- a/samples/bpf/xdpsock_user.c
+++ b/samples/bpf/xdpsock_user.c
@@ -378,7 +378,7 @@ static void usage(const char *prog)
" -q, --queue=n Use queue n (default 0)\n"
" -p, --poll Use poll syscall\n"
" -S, --xdp-skb=n Use XDP skb-mod\n"
- " -N, --xdp-native=n Enfore XDP native mode\n"
+ " -N, --xdp-native=n Enforce XDP native mode\n"
" -n, --interval=n Specify statistics update interval (default 1 sec).\n"
" -z, --zero-copy Force zero-copy mode.\n"
" -c, --copy Force copy mode.\n"