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Date: Mon, 18 Aug 2014 15:44:21 +0200
From: "Michael S. Tsirkin" <mst@redhat.com>
Message-ID: <20140818134421.GA28795@redhat.com>
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Subject: Re: [Qemu-devel] [Qemu-trivial] [PATCH v7] tests/bios-tables-test:
 check the value returned by fopen()
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To: Michael Tokarev <mjt@tls.msk.ru>
Cc: zhanghailiang <zhang.zhanghailiang@huawei.com>, marcel.a@redhat.com, qemu-trivial@nongnu.org, Li Liu <john.liuli@huawei.com>, luonengjun@huawei.com, qemu-devel@nongnu.org, peter.huangpeng@huawei.com

On Mon, Aug 18, 2014 at 03:38:12PM +0400, Michael Tokarev wrote:
> 18.08.2014 11:54, zhanghailiang wrote:
> > The function fopen() may fail, so check its return value.
> >=20
> > Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
> > Signed-off-by: Li Liu <john.liuli@huawei.com>
> > Reviewed-by: Alex Benn=E9e <alex.bennee@linaro.org>
> > ---
> >  tests/bios-tables-test.c | 5 +++++
> >  1 file changed, 5 insertions(+)
> >=20
> > diff --git a/tests/bios-tables-test.c b/tests/bios-tables-test.c
> > index 045eb27..feb3b58 100644
> > --- a/tests/bios-tables-test.c
> > +++ b/tests/bios-tables-test.c
> > @@ -790,6 +790,11 @@ int main(int argc, char *argv[])
> >      const char *arch =3D qtest_get_arch();
> >      FILE *f =3D fopen(disk, "w");
> >      int ret;
> > +
> > +    if (!f) {
> > +        fprintf(stderr, "Couldn't open \"%s\": %s", disk, strerror(e=
rrno));
> > +        return -1;
> > +    }
>=20
> Applied to -trivial, with s/-1/1/.  No need to resend it again.
>=20
> Thanks,
>=20
> /mjt
>=20
> >      fwrite(boot_sector, 1, sizeof boot_sector, f);
> >      fclose(f);
> > =20
> >=20

This doesn't seem appropriate to trivial tree:
there were some objections from Marcel, I'd like to
see them addressed.