diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/bpf/verifier.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index ee63f27aa5e4..7426dba5e5d1 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -9309,7 +9309,8 @@ static const struct bpf_reg_types timer_types = { .types = { PTR_TO_MAP_VALUE } static const struct bpf_reg_types kptr_xchg_dest_types = { .types = { PTR_TO_MAP_VALUE, - PTR_TO_BTF_ID | MEM_ALLOC + PTR_TO_BTF_ID | MEM_ALLOC, + PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF, } }; static const struct bpf_reg_types dynptr_types = { @@ -9473,6 +9474,7 @@ found: } case PTR_TO_BTF_ID | MEM_ALLOC: case PTR_TO_BTF_ID | MEM_PERCPU | MEM_ALLOC: + case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF: if (meta->func_id != BPF_FUNC_spin_lock && meta->func_id != BPF_FUNC_spin_unlock && meta->func_id != BPF_FUNC_kptr_xchg) { verifier_bug(env, "unimplemented handling of MEM_ALLOC"); |