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| author | Michael S. Tsirkin <mst@redhat.com> | 2012-07-20 09:23:14 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-22 12:39:33 -0700 |
| commit | 868eefeb17d40f6acde00ad8165a268529cf6d24 (patch) | |
| tree | a935fbb0bb663f1d908aa81c4d485a8c97ad28e9 /drivers/net/tun.c | |
| parent | 70008aa50e927670ceee7f0c87e159ca7b1517a2 (diff) | |
| download | linux-rpi3-868eefeb17d40f6acde00ad8165a268529cf6d24.tar.gz linux-rpi3-868eefeb17d40f6acde00ad8165a268529cf6d24.tar.bz2 linux-rpi3-868eefeb17d40f6acde00ad8165a268529cf6d24.zip | |
tun: orphan frags on xmit
tun xmit is actually receive of the internal tun
socket. Orphan the frags same as we do for normal rx path.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tun.c')
| -rw-r--r-- | drivers/net/tun.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index f3a454c3295a..b95a7f44a6d8 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -416,6 +416,8 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev) /* Orphan the skb - required as we might hang on to it * for indefinite time. */ + if (unlikely(skb_orphan_frags(skb, GFP_ATOMIC))) + goto drop; skb_orphan(skb); /* Enqueue packet */ |