udev: net_setup_link - add a bit more logging

[elogind.git] / src / udev / net / link-config.c

diff --git a/src/udev/net/link-config.c b/src/udev/net/link-config.c
index a9acc3ddb7f3173058a07209f4680abb16abba54..b8650a6c6c315cda23a4aecf6e3cd7b7f1d688b2 100644 (file)
--- 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;
@@ -185,7 +191,7 @@ 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;