[PATCH] bcm43xx: fix dyn tssi2dbm memleak

[deliverable/linux.git] / drivers / net / tun.c

diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 50b8c6754b1ef333a225406a7465e9fdd2985dd6..a1ed2d9837402a31f6f46d90b4ae4c49bbd3e485 100644 (file)
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -249,8 +249,11 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun, struct iovec *iv,
 
        if (align)
                skb_reserve(skb, align);
-       if (memcpy_fromiovec(skb_put(skb, len), iv, len))
+       if (memcpy_fromiovec(skb_put(skb, len), iv, len)) {
+               tun->stats.rx_dropped++;
+               kfree_skb(skb);
                return -EFAULT;
+       }
 
        skb->dev = tun->dev;
        switch (tun->flags & TUN_TYPE_MASK) {