diff options
| -rw-r--r-- | include/linux/bpf.h | 3 | ||||
| -rw-r--r-- | kernel/bpf/syscall.c | 4 |
2 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index da54ef644fcd..838eee10e979 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -201,6 +201,7 @@ struct bpf_prog_aux { u32 stack_depth; u32 id; u32 func_cnt; + bool offload_requested; struct bpf_prog **func; void *jit_data; /* JIT specific data. arch dependent */ struct latch_tree_node ksym_tnode; @@ -529,7 +530,7 @@ int bpf_prog_offload_init(struct bpf_prog *prog, union bpf_attr *attr); static inline bool bpf_prog_is_dev_bound(struct bpf_prog_aux *aux) { - return aux->offload; + return aux->offload_requested; } #else static inline int bpf_prog_offload_init(struct bpf_prog *prog, diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 007802c5ca7d..e0afc2e39fd5 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -1157,6 +1157,8 @@ static int bpf_prog_load(union bpf_attr *attr) if (!prog) return -ENOMEM; + prog->aux->offload_requested = !!attr->prog_ifindex; + err = security_bpf_prog_alloc(prog->aux); if (err) goto free_prog_nouncharge; @@ -1178,7 +1180,7 @@ static int bpf_prog_load(union bpf_attr *attr) atomic_set(&prog->aux->refcnt, 1); prog->gpl_compatible = is_gpl ? 1 : 0; - if (attr->prog_ifindex) { + if (bpf_prog_is_dev_bound(prog->aux)) { err = bpf_prog_offload_init(prog, attr); if (err) goto free_prog; |