[ 037/218] netconsole: remove a redundant netconsole_target_put()

From: Greg Kroah-Hartman
Date: Fri Sep 28 2012 - 16:23:51 EST


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

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

From: Amerigo Wang <amwang@xxxxxxxxxx>

commit 72d3eb13b5c0abe7d63efac41f39c5b644c7bbaa upstream.

This netconsole_target_put() is obviously redundant, and it
causes a kernel segfault when removing a bridge device which has
netconsole running on it.

This is caused by:

commit 8d8fc29d02a33e4bd5f4fa47823c1fd386346093
Author: Amerigo Wang <amwang@xxxxxxxxxx>
Date: Thu May 19 21:39:10 2011 +0000

netpoll: disable netpoll when enslave a device

Signed-off-by: Cong Wang <amwang@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
drivers/net/netconsole.c | 1 -
1 file changed, 1 deletion(-)

--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -648,7 +648,6 @@ static int netconsole_netdev_event(struc
flags);
dev_put(nt->np.dev);
nt->np.dev = NULL;
- netconsole_target_put(nt);
}
nt->enabled = 0;
stopped = true;


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