fit: Verify all configuration signatures

[u-boot] / common / log.c

diff --git a/common/log.c b/common/log.c
index 66d5e3ebf85b773cfb5807b70a9ce4bf387425ce..59869cd29dabba5375e5897f96a0f46a53f29ebb 100644 (file)
--- a/common/log.c
+++ b/common/log.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Logging support
  *
  * Copyright (c) 2017 Google, Inc
  * Written by Simon Glass <sjg@chromium.org>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -39,12 +38,16 @@ static const char *log_level_name[LOGL_COUNT] = {
 
 const char *log_get_cat_name(enum log_category_t cat)
 {
-       if (cat > LOGC_COUNT)
-               return "invalid";
+       const char *name;
+
+       if (cat < 0 || cat >= LOGC_COUNT)
+               return "<invalid>";
        if (cat >= LOGC_NONE)
                return log_cat_name[cat - LOGC_NONE];
 
-       return uclass_get_name((enum uclass_id)cat);
+       name = uclass_get_name((enum uclass_id)cat);
+
+       return name ? name : "<missing>";
 }
 
 enum log_category_t log_get_cat_by_name(const char *name)