genetlink: Add rcu_dereference_genl and genl_dereference.
authorJesse Gross <jesse@nicira.com>
Sun, 20 Nov 2011 00:21:37 +0000 (16:21 -0800)
committerJesse Gross <jesse@nicira.com>
Sat, 3 Dec 2011 17:35:08 +0000 (09:35 -0800)
This adds rcu_dereference_genl and genl_dereference, which are genl
variants of the RTNL functions to enforce proper locking with lockdep
and sparse.

Signed-off-by: Jesse Gross <jesse@nicira.com>

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