| From | Kamal Mostafa <> | Subject | [PATCH 3.8 143/166] tun: update file current position | Date | Wed, 15 Jan 2014 13:52:37 -0800 |
| |
3.8.13.16 -stable review patch. If anyone has any objections, please let me know.
------------------
From: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
[ Upstream commit d0b7da8afa079ffe018ab3e92879b7138977fc8f ]
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- drivers/net/tun.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 1bff29f..7882545 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1410,6 +1410,8 @@ static ssize_t tun_chr_aio_read(struct kiocb *iocb, const struct iovec *iv, ret = tun_do_read(tun, tfile, iocb, iv, len, file->f_flags & O_NONBLOCK); ret = min_t(ssize_t, ret, len); + if (ret > 0) + iocb->ki_pos = ret; out: tun_put(tun); return ret; -- 1.8.3.2
|