block: support extroot and overlay mounts by device

[project/ubox.git] / kmodloader.c

diff --git a/kmodloader.c b/kmodloader.c
index 623a169..11af0ae 100644 (file)
--- a/kmodloader.c
+++ b/kmodloader.c
@@ -284,8 +284,8 @@ static int scan_module_folder(void)
        int j;
 
        uname(&ver);
-       path = alloca(sizeof(DEF_MOD_PATH "*.ko") + strlen(ver.release) + 1);
-       sprintf(path, DEF_MOD_PATH "*.ko", ver.release);
+       path = alloca(sizeof(DEF_MOD_PATH "*.ko") + strlen(prefix) + strlen(ver.release) + 1);
+       sprintf(path, "%s" DEF_MOD_PATH "*.ko", prefix, ver.release);
 
        if (glob(path, gl_flags, NULL, &gl) < 0)
                return -1;