efi_generate_file_device_path(): make all error paths use "goto err;"

Honestly I'm just trying to shut coverity up about checking
child_devpath for NULL-ness twice on the other two error paths.

Signed-off-by: Peter Jones <pjones@redhat.com>

diff --git a/src/creator.c b/src/creator.c
index ccd0faf..21fc6b0 100644 (file)
--- a/src/creator.c
+++ b/src/creator.c
@@ -339,7 +339,7 @@ efi_generate_file_device_path(uint8_t *buf, ssize_t size,
        rc = find_file(filepath, &child_devpath, &relpath);
        if (rc < 0) {
                efi_error("could not canonicalize fs path");
-               return -1;
+               goto err;
        }
 
        rc = find_parent_devpath(child_devpath, &parent_devpath);