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From: Zhi Yong Wu <zwu.kernel@gmail.com>
To: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Subject: [PATCH 1/2] macvtap: update file current position
Date: Wed,  4 Dec 2013 17:29:00 +0800	[thread overview]
Message-ID: <1386149341-10485-1-git-send-email-zwu.kernel@gmail.com> (raw)

From: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
---
 drivers/net/macvtap.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 9093004..957cc5c 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -876,6 +876,8 @@ 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;
 }
-- 
1.7.6.5


             reply	other threads:[~2013-12-04  9:29 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-04  9:29 Zhi Yong Wu [this message]
2013-12-04  9:29 ` [PATCH 2/2] macvtap: remove unused paramter in macvtap_do_read() Zhi Yong Wu
2013-12-06  1:44 ` [PATCH 1/2] macvtap: update file current position David Miller
2013-12-06  1:52   ` Zhi Yong Wu
  -- strict thread matches above, loose matches on Subject: below --
2013-12-06  6:16 Zhi Yong Wu

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