diff options
| -rw-r--r-- | kernel/bpf/syscall.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index f1528c2a6927..1110ecd7d1f3 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -4323,8 +4323,10 @@ static int bpf_prog_bind_map(union bpf_attr *attr) used_maps_old = prog->aux->used_maps; for (i = 0; i < prog->aux->used_map_cnt; i++) - if (used_maps_old[i] == map) + if (used_maps_old[i] == map) { + bpf_map_put(map); goto out_unlock; + } used_maps_new = kmalloc_array(prog->aux->used_map_cnt + 1, sizeof(used_maps_new[0]), |