From: Laszlo Ersek <lersek@redhat.com>
To: Dandan Bi <dandan.bi@intel.com>, edk2-devel@ml01.01.org
Cc: Jordan Justen <jordan.l.justen@intel.com>,
Liming Gao <liming.gao@intel.com>
Subject: Re: [PATCH v2] OvmfPkg: Fix VS toolchain build failure
Date: Thu, 22 Sep 2016 03:37:32 +0200 [thread overview]
Message-ID: <2c418c23-61e9-6d02-dfac-5df5da8e81cd@redhat.com> (raw)
In-Reply-To: <1474507298-106676-1-git-send-email-dandan.bi@intel.com>
On 09/22/16 03:21, Dandan Bi wrote:
> V2: add the assert codes.
>
> Cc: Jordan Justen <jordan.l.justen@intel.com>
> Cc: Laszlo Ersek <lersek@redhat.com>
> Cc: Liming Gao <liming.gao@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.0
> Signed-off-by: Dandan Bi <dandan.bi@intel.com>
> ---
> OvmfPkg/VirtioGpuDxe/Commands.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/OvmfPkg/VirtioGpuDxe/Commands.c b/OvmfPkg/VirtioGpuDxe/Commands.c
> index b369dc3..962087c 100644
> --- a/OvmfPkg/VirtioGpuDxe/Commands.c
> +++ b/OvmfPkg/VirtioGpuDxe/Commands.c
> @@ -282,16 +282,17 @@ VirtioGpuSendCommand (
> }
> Header->CtxId = 0;
> Header->Padding = 0;
>
> ASSERT (RequestSize >= sizeof *Header);
> + ASSERT (RequestSize <= MAX_UINT32);
>
> //
> // Compose the descriptor chain.
> //
> VirtioPrepare (&VgpuDev->Ring, &Indices);
> - VirtioAppendDesc (&VgpuDev->Ring, (UINTN)Header, RequestSize,
> + VirtioAppendDesc (&VgpuDev->Ring, (UINTN)Header, (UINT32)RequestSize,
> VRING_DESC_F_NEXT, &Indices);
> VirtioAppendDesc (&VgpuDev->Ring, (UINTN)&Response, sizeof Response,
> VRING_DESC_F_WRITE, &Indices);
>
> //
>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
next prev parent reply other threads:[~2016-09-22 1:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-22 1:21 [PATCH v2] OvmfPkg: Fix VS toolchain build failure Dandan Bi
2016-09-22 1:37 ` Laszlo Ersek [this message]
2016-09-22 1:38 ` Laszlo Ersek
2016-09-22 2:33 ` Laszlo Ersek
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