diff options
| -rw-r--r-- | kernel/bpf/map_in_map.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/bpf/map_in_map.c b/kernel/bpf/map_in_map.c index 8ca0cca39d49..a423130a8720 100644 --- a/kernel/bpf/map_in_map.c +++ b/kernel/bpf/map_in_map.c @@ -52,12 +52,14 @@ struct bpf_map *bpf_map_meta_alloc(int inner_map_ufd) inner_map_meta->max_entries = inner_map->max_entries; inner_map_meta->record = btf_record_dup(inner_map->record); if (IS_ERR(inner_map_meta->record)) { + struct bpf_map *err_ptr = ERR_CAST(inner_map_meta->record); /* btf_record_dup returns NULL or valid pointer in case of * invalid/empty/valid, but ERR_PTR in case of errors. During * equality NULL or IS_ERR is equivalent. */ + kfree(inner_map_meta); fdput(f); - return ERR_CAST(inner_map_meta->record); + return err_ptr; } if (inner_map->btf) { btf_get(inner_map->btf); |