On Thu, Oct 21, 2021 at 08:46:10AM -1000, Tejun Heo wrote: > bpf_types.h has BPF_MAP_TYPE_INODE_STORAGE and BPF_MAP_TYPE_TASK_STORAGE > declared inside #ifdef CONFIG_NET although they are built regardless of > CONFIG_NET. So, when CONFIG_BPF_SYSCALL && !CONFIG_NET, they are built > without the declarations leading to spurious build failures and not > registered to bpf_map_types making them unavailable. > > Fix it by moving the BPF_MAP_TYPE for the two map types outside of > CONFIG_NET. Acked-by: Martin KaFai Lau <kafai@xxxxxx>