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From: Peter Maydell <peter.maydell@linaro.org>
To: Daniel Henrique Barboza <danielhb413@gmail.com>
Cc: qemu-devel@nongnu.org, qemu-ppc@nongnu.org, qemu-trivial@nongnu.org
Subject: Re: [PATCH for-8.2 1/2] hw/ppc: use g_free() in spapr_tce_table_post_load()
Date: Sat, 29 Jul 2023 16:26:53 +0100	[thread overview]
Message-ID: <CAFEAcA8MJ8pPwgQMLJZbwVkBLv4BBzLYTGmFw8cOErUo_Z=TOA@mail.gmail.com> (raw)
In-Reply-To: <20230728195646.168997-2-danielhb413@gmail.com>

On Fri, 28 Jul 2023 at 21:15, Daniel Henrique Barboza
<danielhb413@gmail.com> wrote:
>
> tcet->mig_table is memcpy'ed from tcet->table,

The pointer is just copied, not memcpy'd.

> which in turn is created
> via spapr_tce_alloc_table().

You could mention that this uses g_new0() for the allocation.

> Use g_free() instead of free() to deallocate it.
>
> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
> ---
>  hw/ppc/spapr_iommu.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/ppc/spapr_iommu.c b/hw/ppc/spapr_iommu.c
> index 63e34d457a..5e3973fc5f 100644
> --- a/hw/ppc/spapr_iommu.c
> +++ b/hw/ppc/spapr_iommu.c
> @@ -248,7 +248,7 @@ static int spapr_tce_table_post_load(void *opaque, int version_id)
>          memcpy(tcet->table, tcet->mig_table,
>                 tcet->nb_table * sizeof(tcet->table[0]));
>
> -        free(tcet->mig_table);
> +        g_free(tcet->mig_table);
>          tcet->mig_table = NULL;
>      }

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM


  reply	other threads:[~2023-07-29 15:36 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-28 19:56 [PATCH for-8.2 0/2] ppc: get rid of free() (gitlab #1798) Daniel Henrique Barboza
2023-07-28 19:56 ` [PATCH for-8.2 1/2] hw/ppc: use g_free() in spapr_tce_table_post_load() Daniel Henrique Barboza
2023-07-29 15:26   ` Peter Maydell [this message]
2023-07-28 19:56 ` [PATCH for-8.2 2/2] target/ppc: use g_free() in test_opcode_table() Daniel Henrique Barboza
2023-07-29 15:32   ` Peter Maydell
2023-07-30 17:05     ` Daniel Henrique Barboza
2023-07-29 15:35 ` [PATCH for-8.2 0/2] ppc: get rid of free() (gitlab #1798) Peter Maydell
2023-07-30 17:13   ` Daniel Henrique Barboza
2023-09-07 19:27     ` Michael Tokarev

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