diff options
-rw-r--r-- | kernel/bpf/hashtab.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c index c308300fc72f..877298133fda 100644 --- a/kernel/bpf/hashtab.c +++ b/kernel/bpf/hashtab.c @@ -787,6 +787,9 @@ static int htab_lru_map_gen_lookup(struct bpf_map *map, static void check_and_free_fields(struct bpf_htab *htab, struct htab_elem *elem) { + if (IS_ERR_OR_NULL(htab->map.record)) + return; + if (htab_is_percpu(htab)) { void __percpu *pptr = htab_elem_get_ptr(elem, htab->map.key_size); int cpu; |