On Thu, Jan 04, 2018 at 09:38:46AM +0800, Qu Wenruo wrote:
> >> - uuid_le uuid;
> >> + uuid_le uuid = { 0 };
> >
> > I get a warning with gcc 4.8.5
> >
> > fs/btrfs/disk-io.c:1236:2: warning: missing braces around initializer [-Wmissing-braces]
> >
> > but no warning with gcc 7.2.1 (built as 'make ccflags-y=-Wmissing-braces
> > and checking that the option is really there). I think we should use
> > NULL_UUID_LE.
>
> Do I need to resend the whole patch or a new delta patch?
Not needed, I've fixed in the patch,
uuid_le = NULL_UUID_LE;
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