diff options
| -rw-r--r-- | python-ethtool/etherinfo.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/python-ethtool/etherinfo.c b/python-ethtool/etherinfo.c index 6670a85..6f7778c 100644 --- a/python-ethtool/etherinfo.c +++ b/python-ethtool/etherinfo.c @@ -191,11 +191,14 @@ int get_etherinfo(struct etherinfo_obj_data *data, nlQuery query) link = rtnl_link_get_by_name(link_cache, ethinf->device); if( !link ) { + nl_cache_free(link_cache); return 0; } ethinf->index = rtnl_link_get_ifindex(link); if( ethinf->index < 0 ) { + rtnl_link_put(link); + nl_cache_free(link_cache); return 0; } rtnl_link_put(link); @@ -220,6 +223,7 @@ int get_etherinfo(struct etherinfo_obj_data *data, nlQuery query) case NLQRY_ADDR: /* Extract IP address information */ if( rtnl_addr_alloc_cache(*data->nlc, &addr_cache) < 0) { + nl_cache_free(addr_cache); return 0; } addr = rtnl_addr_alloc(); @@ -229,6 +233,8 @@ int get_etherinfo(struct etherinfo_obj_data *data, nlQuery query) Py_XDECREF(ethinf->ipv4_addresses); ethinf->ipv4_addresses = PyList_New(0); if (!ethinf->ipv4_addresses) { + rtnl_addr_put(addr); + nl_cache_free(addr_cache); return 0; } @@ -236,6 +242,8 @@ int get_etherinfo(struct etherinfo_obj_data *data, nlQuery query) Py_XDECREF(ethinf->ipv6_addresses); ethinf->ipv6_addresses = PyList_New(0); if (!ethinf->ipv6_addresses) { + rtnl_addr_put(addr); + nl_cache_free(addr_cache); return 0; } |