selftests/bpf: Fix check_mtu using wrong variable type

[platform/kernel/linux-starfive.git] / tools / testing / selftests / bpf / prog_tests / check_mtu.c

diff --git a/tools/testing/selftests/bpf/prog_tests/check_mtu.c b/tools/testing/selftests/bpf/prog_tests/check_mtu.c
index 12f4395..a756760 100644 (file)
--- a/tools/testing/selftests/bpf/prog_tests/check_mtu.c
+++ b/tools/testing/selftests/bpf/prog_tests/check_mtu.c
@@ -183,7 +183,7 @@ cleanup:
 
 void serial_test_check_mtu(void)
 {
-       __u32 mtu_lo;
+       int mtu_lo;
 
        if (test__start_subtest("bpf_check_mtu XDP-attach"))
                test_check_mtu_xdp_attach();