diff options
Diffstat (limited to 'kernel/bpf/syscall.c')
| -rw-r--r-- | kernel/bpf/syscall.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index fdf4ff3d5a7f..d5ffa7a01dfb 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -2605,6 +2605,13 @@ static int bpf_prog_load(union bpf_attr *attr, bpfptr_t uattr) goto free_prog_sec; } + if (type == BPF_PROG_TYPE_EXT && dst_prog && + bpf_prog_is_dev_bound(dst_prog->aux)) { + err = bpf_prog_dev_bound_inherit(prog, dst_prog); + if (err) + goto free_prog_sec; + } + /* find program type: socket_filter vs tracing_filter */ err = find_prog_type(type, prog); if (err < 0) |