From: Geliang Tang <tanggeliang@xxxxxxxxxx> This patchset contains two fixes for handling errno ENOTSUPP. Patch 1 fixes the return value of fixup_call_args() to make sure ENOTSUPP is returned to user space correctly. Patch 2 handles ENOTSUPP in libbpf_strerror_r() in libbpf. Geliang Tang (2): bpf: verifier: Fix return value of fixup_call_args libbpf: handle ENOTSUPP in libbpf_strerror_r kernel/bpf/verifier.c | 6 +++--- tools/lib/bpf/str_error.c | 11 +++++++---- tools/lib/bpf/str_error.h | 4 ++++ 3 files changed, 14 insertions(+), 7 deletions(-) -- 2.43.0