commit be07a0ed22cf10ede7330efbb4818f5896cd6fe3
author Juan Quintela <quintela@redhat.com> Wed Oct 25 11:11:17 2023 +0200
committer Juan Quintela <quintela@redhat.com> Tue Oct 31 08:44:33 2023 +0100
tree 26437bc4d51707ae334be4aad3f69221ec62f5b0
parent 0f8596180a304182d4fcf8686b73355de9f37a5d

qemu-file: Make qemu_fflush() return errors

This let us simplify code of this shape.

   qemu_fflush(f);
   int ret = qemu_file_get_error(f);
   if (ret) {
      return ret;
   }

into:

   int ret = qemu_fflush(f);
   if (ret) {
      return ret;
   }

I updated all callers where there is any error check.
qemu_fclose() don't need to check for f->last_error because
qemu_fflush() returns it at the beggining of the function.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Signed-off-by: Juan Quintela <quintela@redhat.com>

Message-ID: <20231025091117.6342-13-quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>