Found by valgrind.
CC: Jesse Gross <[email protected]>
Reported-by: William Tu <[email protected]>
Signed-off-by: Ben Pfaff <[email protected]>
---
lib/tun-metadata.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/lib/tun-metadata.c b/lib/tun-metadata.c
index 314ef51..648a120 100644
--- a/lib/tun-metadata.c
+++ b/lib/tun-metadata.c
@@ -592,6 +592,7 @@ tun_metadata_add_entry(struct tun_table *map, uint8_t idx,
uint16_t opt_class,
if (!cur_chain) {
cur_chain = xzalloc(sizeof *cur_chain);
+ prev_chain->next = cur_chain;
}
err = tun_metadata_alloc_chain(map, len, cur_chain);
@@ -602,9 +603,6 @@ tun_metadata_add_entry(struct tun_table *map, uint8_t idx,
uint16_t opt_class,
len -= cur_chain->len;
- if (prev_chain) {
- prev_chain->next = cur_chain;
- }
prev_chain = cur_chain;
cur_chain = NULL;
}
--
2.1.3
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