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-rw-r--r--samples/bpf/sockex3_user.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/samples/bpf/sockex3_user.c b/samples/bpf/sockex3_user.c
index 9d02e0404719..bbb1cd0666a9 100644
--- a/samples/bpf/sockex3_user.c
+++ b/samples/bpf/sockex3_user.c
@@ -58,7 +58,7 @@ int main(int argc, char **argv)
sizeof(__u32)) == 0);
if (argc > 1)
- f = popen("ping -c5 localhost", "r");
+ f = popen("ping -4 -c5 localhost", "r");
else
f = popen("netperf -l 4 localhost", "r");
(void) f;