On Fri, Jul 21, 2017 at 09:21:05AM +0100, Mark Cave-Ayland wrote: > Since commit cfc87e00 "block/vpc.c: Handle write failures in > get_image_offset()" older versions of gcc (in this case 4.7) incorrectly > warn that "ret" can be used uninitialised in vpc_co_pwritev(). > > Setting ret to 0 at the start of vpc_co_pwritev() prevents the warning > in gcc 4.7 and enables compilation with -Werror to succeed. > > Signed-off-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk> > --- > block/vpc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
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