image: Allow @ in node names when not using signatures

If signature verification is not in use we don't need to worry about
the risk of using @ in node names. Update fit_image_verify() to allow
it if the function is not enabled.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/common/image-fit.c b/common/image-fit.c
index 8e23d51..28bd8e7 100644 (file)
--- a/common/image-fit.c
+++ b/common/image-fit.c
@@ -1377,7 +1377,7 @@ int fit_image_verify(const void *fit, int image_noffset)
        size_t          size;
        char            *err_msg = "";
 
-       if (strchr(name, '@')) {
+       if (IS_ENABLED(CONFIG_FIT_SIGNATURE) && strchr(name, '@')) {
                /*
                 * We don't support this since libfdt considers names with the
                 * name root but different @ suffix to be equal