Message ID | 1526893473-20128-7-git-send-email-jasowang@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Mon, May 21, 2018 at 05:04:27PM +0800, Jason Wang wrote: > Signed-off-by: Jason Wang <jasowang@redhat.com> typo in subject > --- > 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
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:
Signed-off-by: Jason Wang <jasowang@redhat.com> --- drivers/net/tun.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)