diff options
| -rw-r--r-- | drivers/net/tun.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 4b743c6..6d44da1 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1052,7 +1052,7 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile, if (gso.hdr_len > len) return -EINVAL; - iov_iter_advance(from, tun->vnet_hdr_sz); + iov_iter_advance(from, tun->vnet_hdr_sz - sizeof(gso)); } if ((tun->flags & TUN_TYPE_MASK) == TUN_TAP_DEV) { |