diff options
| author | Tom Gundersen <teg@jklm.no> | 2014-08-14 01:35:16 +0200 |
|---|---|---|
| committer | Tom Gundersen <teg@jklm.no> | 2014-08-14 01:36:10 +0200 |
| commit | eb7040ec50fbfe5aad9eaf305bd442a4a235abaa (patch) | |
| tree | 2551bb1d71ae8a6c60cbd0d86fd4cd05633bde93 | |
| parent | 2f8557eb3649840d76d9eb7d688a3c5c2922d31c (diff) | |
udev: link-config - fix crash due to missing hwaddr
Reported by: master.nosferatu@gmail.com
| -rw-r--r-- | src/udev/net/link-config.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/udev/net/link-config.c b/src/udev/net/link-config.c index e2280f1f6b..c2881d6b41 100644 --- a/src/udev/net/link-config.c +++ b/src/udev/net/link-config.c @@ -251,11 +251,12 @@ int link_config_get(link_config_ctx *ctx, struct udev_device *device, link_config *link; LIST_FOREACH(links, link, ctx->links) { + const char* attr_value = udev_device_get_sysattr_value(device, "address"); if (net_match_config(link->match_mac, link->match_path, link->match_driver, link->match_type, NULL, link->match_host, link->match_virt, link->match_kernel, link->match_arch, - ether_aton(udev_device_get_sysattr_value(device, "address")), + attr_value ? ether_aton(attr_value) : NULL, udev_device_get_property_value(device, "ID_PATH"), udev_device_get_driver(udev_device_get_parent(device)), udev_device_get_property_value(device, "ID_NET_DRIVER"), |