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 <dxu@xxxxxxxxx> --- 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 <stdbool.h> 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 */ -- 2.44.0