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-rw-r--r--src/vnet/adj/adj_nbr.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vnet/adj/adj_nbr.c b/src/vnet/adj/adj_nbr.c
index 75313267ea1..7acdccc72b0 100644
--- a/src/vnet/adj/adj_nbr.c
+++ b/src/vnet/adj/adj_nbr.c
@@ -452,6 +452,12 @@ adj_nbr_update_rewrite_internal (ip_adjacency_t *adj,
};
fib_walk_sync(FIB_NODE_TYPE_ADJ, walk_ai, &bw_ctx);
+ /*
+ * fib_walk_sync may allocate a new adjacency and potentially cuase a
+ * realloc for adj_pool. When that happens, adj pointer is no longer
+ * valid here. We refresh the adj pointer accordingly.
+ */
+ adj = adj_get (ai);
}
/*