From 89f0b1abac497c47d0851b780abecc756c1e8734 Mon Sep 17 00:00:00 2001 From: Daniel Xu Date: Wed, 12 Jun 2024 09:58:28 -0600 Subject: [PATCH] bpf: selftests: Fix bpf_cpumask_first_zero() kfunc prototype The prototype in progs/nested_trust_common.h is not in line with how the actual kfuncs are defined in kernel/bpf/cpumask.c. This causes compilation errors when kfunc prototypes are generated from BTF. Fix by aligning with actual kfunc definitions. Signed-off-by: Daniel Xu Link: https://lore.kernel.org/r/437936a4e554b02e04566dd6e3f0a5d08370cc8c.1718207789.git.dxu@dxuuu.xyz Signed-off-by: Alexei Starovoitov --- tools/testing/selftests/bpf/progs/nested_trust_common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/progs/nested_trust_common.h b/tools/testing/selftests/bpf/progs/nested_trust_common.h index 83d33931136e..1784b496be2e 100644 --- a/tools/testing/selftests/bpf/progs/nested_trust_common.h +++ b/tools/testing/selftests/bpf/progs/nested_trust_common.h @@ -7,6 +7,6 @@ #include bool bpf_cpumask_test_cpu(unsigned int cpu, const struct cpumask *cpumask) __ksym; -bool bpf_cpumask_first_zero(const struct cpumask *cpumask) __ksym; +__u32 bpf_cpumask_first_zero(const struct cpumask *cpumask) __ksym; #endif /* _NESTED_TRUST_COMMON_H */