1 files changed, 3 insertions, 3 deletions
diff --git a/util/error.c b/util/error.c
index d4532ce318..b6c89d1412 100644
--- a/util/error.c
+++ b/util/error.c
@@ -121,7 +121,7 @@ void error_setg_file_open_internal(Error **errp,
                               "Could not open '%s'", filename);
 }
 
-void error_vprepend(Error **errp, const char *fmt, va_list ap)
+void error_vprepend(Error *const *errp, const char *fmt, va_list ap)
 {
     GString *newmsg;
 
@@ -136,7 +136,7 @@ void error_vprepend(Error **errp, const char *fmt, va_list ap)
     (*errp)->msg = g_string_free(newmsg, 0);
 }
 
-void error_prepend(Error **errp, const char *fmt, ...)
+void error_prepend(Error *const *errp, const char *fmt, ...)
 {
     va_list ap;
 
@@ -145,7 +145,7 @@ void error_prepend(Error **errp, const char *fmt, ...)
     va_end(ap);
 }
 
-void error_append_hint(Error **errp, const char *fmt, ...)
+void error_append_hint(Error *const *errp, const char *fmt, ...)
 {
     va_list ap;
     int saved_errno = errno;