diff options
Diffstat (limited to 'bgpd/bgp_aspath.c')
-rw-r--r-- | bgpd/bgp_aspath.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/bgpd/bgp_aspath.c b/bgpd/bgp_aspath.c index 89a27531..176a960e 100644 --- a/bgpd/bgp_aspath.c +++ b/bgpd/bgp_aspath.c @@ -340,19 +340,21 @@ aspath_free (struct aspath *aspath) /* Unintern aspath from AS path bucket. */ void -aspath_unintern (struct aspath *aspath) +aspath_unintern (struct aspath **aspath) { struct aspath *ret; + struct aspath *asp = *aspath; + + if (asp->refcnt) + asp->refcnt--; - if (aspath->refcnt) - aspath->refcnt--; - - if (aspath->refcnt == 0) + if (asp->refcnt == 0) { /* This aspath must exist in aspath hash table. */ - ret = hash_release (ashash, aspath); + ret = hash_release (ashash, asp); assert (ret != NULL); - aspath_free (aspath); + aspath_free (asp); + *aspath = NULL; } } |