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Diffstat (limited to 'src/vnet/fib/fib_attached_export.c')
-rw-r--r--src/vnet/fib/fib_attached_export.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/vnet/fib/fib_attached_export.c b/src/vnet/fib/fib_attached_export.c
index a0f4e4e8bc2..3c9c2bffee6 100644
--- a/src/vnet/fib/fib_attached_export.c
+++ b/src/vnet/fib/fib_attached_export.c
@@ -152,7 +152,7 @@ fib_entry_import_add (fib_ae_import_t *import,
fib_node_index_t entry_index)
{
fib_node_index_t *existing;
- const fib_prefix_t *prefix;
+ fib_prefix_t prefix;
/*
* ensure we only add the exported entry once, since
@@ -168,15 +168,15 @@ fib_entry_import_add (fib_ae_import_t *import,
/*
* this is the first time this export entry has been imported
- * Add it to the import FIB and to the list of importeds
+ * Add it to the import FIB and to the list of importeds.
+ * make a copy of the prefix in case the underlying entry reallocs.
*/
- prefix = fib_entry_get_prefix(entry_index);
+ fib_prefix_copy(&prefix, fib_entry_get_prefix(entry_index));
/*
* don't import entries that have the same prefix the import entry
*/
- if (0 != fib_prefix_cmp(prefix,
- &import->faei_prefix))
+ if (0 != fib_prefix_cmp(&prefix, &import->faei_prefix))
{
const dpo_id_t *dpo;
@@ -185,7 +185,7 @@ fib_entry_import_add (fib_ae_import_t *import,
if (dpo_id_is_valid(dpo) && !dpo_is_drop(dpo))
{
fib_table_entry_special_dpo_add(import->faei_import_fib,
- prefix,
+ &prefix,
FIB_SOURCE_AE,
(fib_entry_get_flags(entry_index) |
FIB_ENTRY_FLAG_EXCLUSIVE),