X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fudev%2Fnet%2Flink-config.c;h=fe916a4326755e7fc0be49d2c89d77db6e831533;hp=a9acc3ddb7f3173058a07209f4680abb16abba54;hb=e9f3d2d508bfd9fb5b54e82994bda365a71eb864;hpb=edf029b7fd9a5853a87d3ca99aac2922bb8a277e

diff --git a/src/udev/net/link-config.c b/src/udev/net/link-config.c
index a9acc3ddb..fe916a432 100644
--- a/src/udev/net/link-config.c
+++ b/src/udev/net/link-config.c
@@ -92,14 +92,20 @@ static int link_config_ctx_connect(link_config_ctx *ctx) {
 
         if (ctx->ethtool_fd == -1) {
                 r = ethtool_connect(&ctx->ethtool_fd);
-                if (r < 0)
+                if (r < 0) {
+                        log_warning("link_config: could not connect to ethtool: %s",
+                                    strerror(-r));
                         return r;
+                }
         }
 
         if (!ctx->rtnl) {
                 r = sd_rtnl_open(&ctx->rtnl, 0);
-                if (r < 0)
+                if (r < 0) {
+                        log_warning("link_config: could not connect to rtnl: %s",
+                                    strerror(-r));
                         return r;
+                }
         }
 
         return 0;
@@ -168,8 +174,10 @@ static int load_link(link_config_ctx *ctx, const char *filename) {
         link->wol = _WOL_INVALID;
         link->duplex = _DUP_INVALID;
 
-        r = config_parse(NULL, filename, file, "Match\0Link\0Ethernet\0", config_item_perf_lookup,
-                         (void*) link_config_gperf_lookup, false, false, link);
+        r = config_parse(NULL, filename, file,
+                         "Match\0Link\0Ethernet\0",
+                         config_item_perf_lookup, link_config_gperf_lookup,
+                         false, false, link);
         if (r < 0) {
                 log_warning("Could not parse config file %s: %s", filename, strerror(-r));
                 return r;
@@ -185,7 +193,7 @@ static int load_link(link_config_ctx *ctx, const char *filename) {
 }
 
 static bool enable_name_policy(void) {
-        _cleanup_free_ char *line;
+        _cleanup_free_ char *line = NULL;
         char *w, *state;
         int r;
         size_t l;
@@ -377,7 +385,9 @@ int link_config_apply(link_config_ctx *ctx, link_config *config, struct udev_dev
                 case MACPOLICY_PERSISTENT:
                         if (mac_is_random(device)) {
                                 r = get_mac(device, false, &generated_mac);
-                                if (r < 0)
+                                if (r == -ENOENT)
+                                        break;
+                                else if (r < 0)
                                         return r;
                                 mac = &generated_mac;
                         }
@@ -385,7 +395,9 @@ int link_config_apply(link_config_ctx *ctx, link_config *config, struct udev_dev
                 case MACPOLICY_RANDOM:
                         if (!mac_is_random(device)) {
                                 r = get_mac(device, true, &generated_mac);
-                                if (r < 0)
+                                if (r == -ENOENT)
+                                        break;
+                                else if (r < 0)
                                         return r;
                                 mac = &generated_mac;
                         }