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rtnetlink: do not set notification for tx_queue_len in do_setlink 

NETDEV_CHANGE_TX_QUEUE_LEN event process in rtnetlink_event would
send a notification for userspace and tx_queue_len's setting in
do_setlink would trigger NETDEV_CHANGE_TX_QUEUE_LEN.

So it shouldn't set DO_SETLINK_NOTIFY status for this change to
send a notification any more.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Xin Long 2017-10-15 18:13:46 +08:00 committed by David S. Miller
parent 64ff90cc2e
commit 2d7f669b42
1 changed files with 1 additions and 1 deletions
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2
net/core/rtnetlink.c
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@ -2093,7 +2093,7 @@ static int do_setlink(const struct sk_buff *skb,
dev->tx_queue_len = orig_len;
goto errout;
}
status |= DO_SETLINK_NOTIFY;
status |= DO_SETLINK_MODIFIED;
}
}