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Diffstat (limited to 'samples/bpf/tcp_rwnd_kern.c')
-rw-r--r--samples/bpf/tcp_rwnd_kern.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/samples/bpf/tcp_rwnd_kern.c b/samples/bpf/tcp_rwnd_kern.c
index 09ff65b40b31..cc71ee96e044 100644
--- a/samples/bpf/tcp_rwnd_kern.c
+++ b/samples/bpf/tcp_rwnd_kern.c
@@ -8,7 +8,7 @@
* and the first 5.5 bytes of the IPv6 addresses are not the same (in this
* example that means both hosts are not the same datacenter).
*
- * Use load_sock_ops to load this BPF program.
+ * Use "bpftool cgroup attach $cg sock_ops $prog" to load this BPF program.
*/
#include <uapi/linux/bpf.h>