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linux/drivers/net/netconsole.c
Gao feng d5123480b1 netconsole: enable netconsole can make net_device refcnt incorrent 
There is no check if netconsole is enabled current.
so when exec echo 1 > enabled;
the reference of net_device will increment always.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Acked-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-18 23:55:29 -04:00

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