discover: log cleanup

[petitboot] / discover / parser.c

diff --git a/discover/parser.c b/discover/parser.c
index 42ee2e55c9a0f352949e26551abc5c344bd1d84a..3153a657c7528f729e3341972f02fae91783496f 100644 (file)
--- a/discover/parser.c
+++ b/discover/parser.c
@@ -37,7 +37,7 @@ static int read_file(struct discover_context *ctx,
        if (len > max_file_size)
                goto err_close;
 
-       buf = talloc_array(ctx, char, len);
+       buf = talloc_array(ctx, char, len + 1);
        if (!buf)
                goto err_close;
 
@@ -55,6 +55,8 @@ static int read_file(struct discover_context *ctx,
 
        }
 
+       buf[len] = '\0';
+
        close(fd);
        *bufp = buf;
        *lenp = len;
@@ -114,6 +116,8 @@ static void iterate_parser_files(struct discover_context *ctx,
 
                rc = read_file(ctx, path, &buf, &len);
                if (!rc) {
+                       pb_log("Running parser %s on file %s\n",
+                                       parser->name, *filename);
                        parser->parse(ctx, buf, len);
                        talloc_free(buf);
                }
@@ -142,8 +146,10 @@ void iterate_parsers(struct discover_context *ctx, enum conf_method method)
 
        case CONF_METHOD_DHCP:
                rc = download_config(ctx, &buf, &len);
-               if (rc)
+               if (rc) {
+                       pb_log("\tdownload failed, aborting\n");
                        return;
+               }
 
                for (i = 0; i < n_parsers; i++) {
                        if (parsers[i]->method != method)