3.12-stable review patch. If anyone has any objections, please let me know.
------------------
From: Zhi Yong Wu <wu...@linux.vnet.ibm.com>
[ Upstream commit e6ebc7f16ca1434a334647aa56399c546be4e64b ]
Signed-off-by: Zhi Yong Wu <wu...@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <da...@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/net/macvtap.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -886,6 +886,8 @@ static ssize_t macvtap_aio_read(struct k
ret = macvtap_do_read(q, iocb, iv, len, file->f_flags & O_NONBLOCK);
ret = min_t(ssize_t, ret, len); /* XXX copied from tun.c. Why? */
+ if (ret > 0)
+ iocb->ki_pos = ret;
out:
return ret;
}
--
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