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/openbmc/linux/net/ipv6/
H A Daddrconf.cdiff 8c171d6ca56c6891372a97af26b58b2cfad7fd9a Sun Feb 26 17:41:23 CST 2017 Felix Jia <felix.jia@alliedtelesis.co.nz> net/ipv6: avoid possible dead locking on addr_gen_mode sysctl

The addr_gen_mode variable can be accessed by both sysctl and netlink.
Repleacd rtnl_lock() with rtnl_trylock() protect the sysctl operation to
avoid the possbile dead lock.`

Signed-off-by: Felix Jia <felix.jia@alliedtelesis.co.nz>
Signed-off-by: David S. Miller <davem@davemloft.net>