[ovs-git] Open vSwitch: datapath: Use with RCU_INIT_POINTER(x, NULL) in vport-gre.c (master)

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- Log -----------------------------------------------------------------
commit 317e49b4aaa71aa4e96817e035083db7f1b964f0
Diffs: http://openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=commitdiff;h=317e49b4aaa71aa4e96817e035083db7f1b964f0
Author: Monam Agarwal <monamagarwal123 at gmail.com>
		
datapath: Use with RCU_INIT_POINTER(x, NULL) in vport-gre.c
		
This patch replaces rcu_assign_pointer(x, NULL) with RCU_INIT_POINTER(x, NULL)

The rcu_assign_pointer() ensures that the initialization of a structure
is carried out before storing a pointer to that structure.
And in the case of the NULL pointer, there is no structure to initialize.
So, rcu_assign_pointer(p, NULL) can be safely converted to RCU_INIT_POINTER(p, NULL)

Signed-off-by: Monam Agarwal <monamagarwal123 at gmail.com>
Signed-off-by: Jesse Gross <jesse at nicira.com>


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Summary of changes:
 datapath/vport-gre.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


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