From 99d0a3831e3500d945162cdb2310e3a5fce90b60 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Thu, 21 Oct 2021 08:46:10 -1000 Subject: [PATCH] bpf: Move BPF_MAP_TYPE for INODE_STORAGE and TASK_STORAGE outside of CONFIG_NET 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. Reported-by: kernel test robot Fixes: a10787e6d58c ("bpf: Enable task local storage for tracing programs") Signed-off-by: Tejun Heo Signed-off-by: Alexei Starovoitov Acked-by: Martin KaFai Lau Link: https://lore.kernel.org/bpf/YXG1cuuSJDqHQfRY@slm.duckdns.org --- include/linux/bpf_types.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/include/linux/bpf_types.h b/include/linux/bpf_types.h index 9c81724..bbe1eef 100644 --- a/include/linux/bpf_types.h +++ b/include/linux/bpf_types.h @@ -101,14 +101,14 @@ BPF_MAP_TYPE(BPF_MAP_TYPE_STACK_TRACE, stack_trace_map_ops) #endif BPF_MAP_TYPE(BPF_MAP_TYPE_ARRAY_OF_MAPS, array_of_maps_map_ops) BPF_MAP_TYPE(BPF_MAP_TYPE_HASH_OF_MAPS, htab_of_maps_map_ops) -#ifdef CONFIG_NET -BPF_MAP_TYPE(BPF_MAP_TYPE_DEVMAP, dev_map_ops) -BPF_MAP_TYPE(BPF_MAP_TYPE_DEVMAP_HASH, dev_map_hash_ops) -BPF_MAP_TYPE(BPF_MAP_TYPE_SK_STORAGE, sk_storage_map_ops) #ifdef CONFIG_BPF_LSM BPF_MAP_TYPE(BPF_MAP_TYPE_INODE_STORAGE, inode_storage_map_ops) #endif BPF_MAP_TYPE(BPF_MAP_TYPE_TASK_STORAGE, task_storage_map_ops) +#ifdef CONFIG_NET +BPF_MAP_TYPE(BPF_MAP_TYPE_DEVMAP, dev_map_ops) +BPF_MAP_TYPE(BPF_MAP_TYPE_DEVMAP_HASH, dev_map_hash_ops) +BPF_MAP_TYPE(BPF_MAP_TYPE_SK_STORAGE, sk_storage_map_ops) BPF_MAP_TYPE(BPF_MAP_TYPE_CPUMAP, cpu_map_ops) #if defined(CONFIG_XDP_SOCKETS) BPF_MAP_TYPE(BPF_MAP_TYPE_XSKMAP, xsk_map_ops) -- 2.7.4