[ Upstream commit 966a7509325395c51c5f6d89e7352b0585e4804b ] Fix the bug in bpf_object__relocate_core() which can lead to finding invalid matching BPF program when processing CO-RE relocation. IF matching program is not found, last encountered program will be assumed to be correct program and thus error detection won't detect the problem. Fixes: 9c82a63cf370 ("libbpf: Fix CO-RE relocs against .text section") Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20220426004511.2691730-4-andrii@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>