diff options
| -rw-r--r-- | net/core/filter.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index 78a6f746ea0b..ecf2ddf633bf 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -1265,8 +1265,8 @@ static struct bpf_prog *bpf_migrate_filter(struct bpf_prog *fp) * so we need to keep the user BPF around until the 2nd * pass. At this time, the user BPF is stored in fp->insns. */ - old_prog = kmemdup(fp->insns, old_len * sizeof(struct sock_filter), - GFP_KERNEL | __GFP_NOWARN); + old_prog = kmemdup_array(fp->insns, old_len, sizeof(struct sock_filter), + GFP_KERNEL | __GFP_NOWARN); if (!old_prog) { err = -ENOMEM; goto out_err; |