3.5.7.29 -stable review patch. If anyone has any objections, please let me
know.
------------------
From: Zhi Yong Wu <wu...@linux.vnet.ibm.com>
commit d0b7da8afa079ffe018ab3e92879b7138977fc8f upstream.
Signed-off-by: Zhi Yong Wu <wu...@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Luis Henriques <luis.henriq...@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 f21bcef..8e5e73b 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -903,6 +903,8 @@ static ssize_t tun_chr_aio_read(struct kiocb *iocb, const
struct iovec *iv,
ret = tun_do_read(tun, 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
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