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authorJiri Pirko <jpirko@redhat.com>2012-06-19 09:54:21 +0400
committerDavid S. Miller <davem@davemloft.net>2012-06-20 02:00:24 +0400
commitd1904fbd881e43cde2ec024117efaba83f8d9996 (patch)
tree51df81d4f7eafd3d2125fa0c71d0199f76e3f50d /drivers/net/team/team_mode_loadbalance.c
parent2fcdb2c9e6598e6ced232eca7aa4a61342691f3b (diff)
downloadlinux-d1904fbd881e43cde2ec024117efaba83f8d9996.tar.xz
team: use rcu_dereference_bh() in tx path
Should be used instead of rcu_dereference, since rcu_read_lock_bh is held. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/team/team_mode_loadbalance.c')
-rw-r--r--drivers/net/team/team_mode_loadbalance.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/team/team_mode_loadbalance.c b/drivers/net/team/team_mode_loadbalance.c
index 33e30edeb202..45cc0951aa48 100644
--- a/drivers/net/team/team_mode_loadbalance.c
+++ b/drivers/net/team/team_mode_loadbalance.c
@@ -124,7 +124,7 @@ static struct team_port *lb_htpm_select_tx_port(struct team *team,
struct sk_buff *skb,
unsigned char hash)
{
- return rcu_dereference(LB_HTPM_PORT_BY_HASH(lb_priv, hash));
+ return rcu_dereference_bh(LB_HTPM_PORT_BY_HASH(lb_priv, hash));
}
struct lb_select_tx_port {
@@ -179,7 +179,7 @@ static unsigned int lb_get_skb_hash(struct lb_priv *lb_priv,
uint32_t lhash;
unsigned char *c;
- fp = rcu_dereference(lb_priv->fp);
+ fp = rcu_dereference_bh(lb_priv->fp);
if (unlikely(!fp))
return 0;
lhash = SK_RUN_FILTER(fp, skb);
@@ -213,7 +213,7 @@ static bool lb_transmit(struct team *team, struct sk_buff *skb)
unsigned int tx_bytes = skb->len;
hash = lb_get_skb_hash(lb_priv, skb);
- select_tx_port_func = rcu_dereference(lb_priv->select_tx_port_func);
+ select_tx_port_func = rcu_dereference_bh(lb_priv->select_tx_port_func);
port = select_tx_port_func(team, lb_priv, skb, hash);
if (unlikely(!port))
goto drop;