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authorAndreea-Cristina Bernat <bernat.ada@gmail.com>2014-08-17 13:21:45 +0300
committerDavid S. Miller <davem@davemloft.net>2014-08-22 12:23:10 -0700
commitb5091b552a9fd7c45f9f8f4efa23bc78af0553cd (patch)
treecd1d4b6718d78f478fbff4a5160896e936e74943 /drivers
parent270b4b3115d816a91fdb31a0c1686709eb60c3ed (diff)
downloadlinux-b5091b552a9fd7c45f9f8f4efa23bc78af0553cd.tar.bz2
bonding: Replace rcu_dereference() with rcu_access_pointer()
This "rcu_dereference()" call is used directly in a condition. Since its return value is never dereferenced it is recommended to use "rcu_access_pointer()" instead of "rcu_dereference()". Therefore, this patch makes this replacement. The following Coccinelle semantic patch was used for solving it: @@ @@ ( if( (<+... - rcu_dereference + rcu_access_pointer (...) ...+>)) {...} | while( (<+... - rcu_dereference + rcu_access_pointer (...) ...+>)) {...} ) Signed-off-by: Andreea-Cristina Bernat <bernat.ada@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/bonding/bond_alb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 95dd1f58c260..73c21e233131 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -1388,7 +1388,7 @@ static int bond_do_alb_xmit(struct sk_buff *skb, struct bonding *bond,
}
if (tx_slave && bond_slave_can_tx(tx_slave)) {
- if (tx_slave != rcu_dereference(bond->curr_active_slave)) {
+ if (tx_slave != rcu_access_pointer(bond->curr_active_slave)) {
ether_addr_copy(eth_data->h_source,
tx_slave->dev->dev_addr);
}