kmodloader: print an error when no kernel module dir can be found

Do not just silently fail when kernel modules are nowhere to be
found. This is essential for diagnosing mismatched kernel version
failures.

Signed-off-by: Paul Fertser <fercerpav@gmail.com>

diff --git a/kmodloader.c b/kmodloader.c
index 07b67009aaf50f4ddd14db0b0a650234a11689ee..b4facb4ee1da31f3113705e1fc961d01749e3eda 100644 (file)
--- a/kmodloader.c
+++ b/kmodloader.c
@@ -108,8 +108,10 @@ static int init_module_folders(void)
                s = p + 1;
        }
 
-       if (!module_folders)
+       if (!module_folders) {
+               ULOG_ERR("no module folders for kernel version %s found\n", ver.release);
                return -1;
+       }
 
        module_folders[n] = NULL;
        return 0;