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-rw-r--r--net/core/neighbour.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index c52df858d0b..cd3af59b38a 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -481,6 +481,8 @@ struct pneigh_entry * pneigh_lookup(struct neigh_table *tbl, const void *pkey,
if (!creat)
goto out;
+ ASSERT_RTNL();
+
n = kmalloc(sizeof(*n) + key_len, GFP_KERNEL);
if (!n)
goto out;