[PATCH 3.11 168/208] macvtap: update file current position

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



3.11.10.3 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Zhi Yong Wu <wuzhy@xxxxxxxxxxxxxxxxxx>

commit e6ebc7f16ca1434a334647aa56399c546be4e64b upstream.

Signed-off-by: Zhi Yong Wu <wuzhy@xxxxxxxxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Luis Henriques <luis.henriques@xxxxxxxxxxxxx>
---
 drivers/net/macvtap.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 70d5800..fa54f0e 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -979,6 +979,8 @@ static ssize_t macvtap_aio_read(struct kiocb *iocb, const struct iovec *iv,
 
 	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;
 }
-- 
1.8.3.2

--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]