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From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: mrezanin@redhat.com, qemu-devel@nongnu.org,
	qemu-s390x <qemu-s390x@nongnu.org>
Cc: Thomas Huth <thuth@redhat.com>, Cornelia Huck <cohuck@redhat.com>
Subject: Re: [PATCH v3] Add missing initialization for g_autofree variables
Date: Mon, 15 Mar 2021 11:21:23 +0100	[thread overview]
Message-ID: <b10b7f11-2954-f1bb-8824-8c7125c80bfc@redhat.com> (raw)
In-Reply-To: <20210315101352.152888-1-mrezanin@redhat.com>

On 3/15/21 11:13 AM, mrezanin@redhat.com wrote:
> From: Miroslav Rezanina <mrezanin@redhat.com>
> 
> When declaring g_autofree variable without inicialization, compiler

Typo "initialization"

> will raise "may be used uninitialized in this function" warning due
> to automatic free handling.
> 
> This is mentioned in docs/devel/style.rst (quote from section
> "Automatic memory deallocation"):
> 
>   * Variables declared with g_auto* MUST always be initialized,
>     otherwise the cleanup function will use uninitialized stack memory
> 
> Add inicialization for these declarations to prevent the warning and

"initialization"

> comply with coding style.
> 
> Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
> 
> ---
> * v3:
>   -- allocate in s390_pci_update_dma_avail instead of NULL init
> 
> * v2:
>   -- Removed fixes in hw/remote/memory.c and hw/remote/proxy.c
>      fixed by patch sent by Zenghui Yu (multi-process: Initialize
>      variables declared with g_auto*)
> ---
>  hw/s390x/s390-pci-vfio.c | 9 +++------
>  1 file changed, 3 insertions(+), 6 deletions(-)

Maybe "hw/s390x/s390-pci-vfio" prefix in subject?

Otherwise:
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>



  reply	other threads:[~2021-03-15 10:22 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-15 10:13 [PATCH v3] Add missing initialization for g_autofree variables mrezanin
2021-03-15 10:21 ` Philippe Mathieu-Daudé [this message]
2021-03-15 10:42 ` Cornelia Huck
2021-03-15 13:31   ` Matthew Rosato
2021-03-15 11:34 ` Thomas Huth
2021-03-15 17:32 ` Cornelia Huck

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