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-rw-r--r--net/core/dst.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/net/core/dst.c b/net/core/dst.c
index 6838d3212c..95f533844f 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -96,7 +96,7 @@ void *dst_alloc(struct dst_ops *ops, struct net_device *dev,
}
EXPORT_SYMBOL(dst_alloc);
-struct dst_entry *dst_destroy(struct dst_entry * dst)
+static void dst_destroy(struct dst_entry *dst)
{
struct dst_entry *child = NULL;
@@ -126,15 +126,13 @@ struct dst_entry *dst_destroy(struct dst_entry * dst)
dst = child;
if (dst)
dst_release_immediate(dst);
- return NULL;
}
-EXPORT_SYMBOL(dst_destroy);
static void dst_destroy_rcu(struct rcu_head *head)
{
struct dst_entry *dst = container_of(head, struct dst_entry, rcu_head);
- dst = dst_destroy(dst);
+ dst_destroy(dst);
}
/* Operations to mark dst as DEAD and clean up the net device referenced