Do not scan rotational flag for non-block devices / file images.

diff --git a/lib/utils_wipe.c b/lib/utils_wipe.c
index e6190e40f913277c2c743036d9532e2e4b20d7dd..96a183aa1b54f00f17199e031cb483256c32b7d9 100644 (file)
--- a/lib/utils_wipe.c
+++ b/lib/utils_wipe.c
@@ -136,7 +136,8 @@ int crypt_wipe(struct device *device,
                return -EINVAL;
        }
 
-       if (type == CRYPT_WIPE_DISK) {
+       if (type == CRYPT_WIPE_DISK && S_ISBLK(st.st_mode)) {
+               rotational = 0;
                if (!crypt_sysfs_get_rotational(major(st.st_rdev),
                                                minor(st.st_rdev),
                                                &rotational))