Signed-off-by: Jason Wang <jasowang@xxxxxxxxxx>
---
drivers/net/tun.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 44d4f3d..24ecd82 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1697,6 +1697,8 @@ static struct sk_buff *tun_build_skb(struct tun_struct *tun,
goto err_xdp;
}
}
+ rcu_read_unlock();
+ preempt_enable();
skb = build_skb(buf, buflen);
if (!skb) {
@@ -1710,9 +1712,6 @@ static struct sk_buff *tun_build_skb(struct tun_struct *tun,
get_page(alloc_frag->page);
alloc_frag->offset += buflen;
- rcu_read_unlock();
- preempt_enable();
-
return skb;
err_redirect:
--
2.7.4
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