1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index b9973fb868b7..5550f56cb895 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1286,6 +1286,7 @@ static struct sk_buff *tun_build_skb(struct tun_struct *tun,
         buflen += SKB_DATA_ALIGN(len + pad);
         rcu_read_unlock();
 
+        alloc_frag->offset = ALIGN((u64)alloc_frag->offset, SMP_CACHE_BYTES);
         if (unlikely(!skb_page_frag_refill(buflen, alloc_frag, GFP_KERNEL)))
                 return ERR_PTR(-ENOMEM);