dissect-image: use strv_free_erase() at one more place

diff --git a/src/shared/dissect-image.c b/src/shared/dissect-image.c
index 179ee46e434a8fc697699814a2de026e39183338..216c036a31e0fcc920c95c3a59ad6231406fb1da 100644 (file)
--- a/src/shared/dissect-image.c
+++ b/src/shared/dissect-image.c
@@ -2989,7 +2989,7 @@ int dissected_image_decrypt_interactively(
                         return log_error_errno(SYNTHETIC_ERRNO(EKEYREJECTED),
                                                "Too many retries.");
 
-                z = strv_free(z);
+                z = strv_free_erase(z);
 
                 static const AskPasswordRequest req = {
                         .message = "Please enter image passphrase:",