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Re: [PATCH] block/vvfat: Fix memleaks in vvfat_close()
From: |
Kevin Wolf |
Subject: |
Re: [PATCH] block/vvfat: Fix memleaks in vvfat_close() |
Date: |
Mon, 7 Feb 2022 17:36:43 +0100 |
Am 07.02.2022 um 16:20 hat Philippe Mathieu-Daudé geschrieben:
> On 7/2/22 12:37, Hanna Reitz wrote:
> > qcow_filename and used_clusters are allocated in enable_write_target(),
> > but freed only in the error path of vvfat_open(). Free them in
> > vvfat_close(), too.
> >
> > Signed-off-by: Hanna Reitz <hreitz@redhat.com>
> > ---
> > block/vvfat.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/block/vvfat.c b/block/vvfat.c
> > index b2b58d93b8..811ba76e30 100644
> > --- a/block/vvfat.c
> > +++ b/block/vvfat.c
> > @@ -3213,6 +3213,8 @@ static void vvfat_close(BlockDriverState *bs)
> > array_free(&(s->directory));
> > array_free(&(s->mapping));
> > g_free(s->cluster_buffer);
> > + g_free(s->qcow_filename);
> > + g_free(s->used_clusters);
>
> Previously posted / reviewed :)
>
> https://lore.kernel.org/qemu-devel/20210430162519.271607-2-philmd@redhat.com/
> https://lore.kernel.org/qemu-devel/20210430162519.271607-3-philmd@redhat.com/
Looks like there were questions about patch 3 and even an objection to
patch 4. Do you suggest we apply only the first two patches? I think at
the time I expected you would either reply or send a v2.
Kevin