diff options
Diffstat (limited to 'bgpd/bgp_attr.c')
-rw-r--r-- | bgpd/bgp_attr.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/bgpd/bgp_attr.c b/bgpd/bgp_attr.c index b63ac4c8..2d82acc2 100644 --- a/bgpd/bgp_attr.c +++ b/bgpd/bgp_attr.c @@ -319,10 +319,14 @@ bgp_attr_extra_get (struct attr *attr) void bgp_attr_dup (struct attr *new, struct attr *orig) { + struct attr_extra *extra = new->extra; + *new = *orig; if (orig->extra) { - new->extra = bgp_attr_extra_new(); + /* if caller provided attr_extra space use it */ + if (! extra) + new->extra = bgp_attr_extra_new(); *new->extra = *orig->extra; } } |