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drivers/net: Use RCU_INIT_POINTER(x, NULL) in bonding/bond_options.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@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Monam Agarwal 2014-03-24 00:00:17 +05:30 committed by David S. Miller
parent 203191c386
commit 8800a244fa
1 changed files with 1 additions and 1 deletions
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2
drivers/net/bonding/bond_options.c
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@ -712,7 +712,7 @@ static int bond_option_active_slave_set(struct bonding *bond,
/* check to see if we are clearing active */
if (!slave_dev) {
pr_info("%s: Clearing current active slave\n", bond->dev->name);
rcu_assign_pointer(bond->curr_active_slave, NULL);
RCU_INIT_POINTER(bond->curr_active_slave, NULL);
bond_select_active_slave(bond);
} else {
struct slave *old_active = bond->curr_active_slave;