From: "Wu, Hao A" <hao.a.wu@intel.com>
To: "Zhang, Shenglei" <shenglei.zhang@intel.com>,
"devel@edk2.groups.io" <devel@edk2.groups.io>
Cc: "Ni, Ray" <ray.ni@intel.com>
Subject: Re: [PATCH 1/3] MdeModulePkg/EhciPei: Initialize the variable Map
Date: Wed, 30 Oct 2019 06:46:00 +0000 [thread overview]
Message-ID: <B80AF82E9BFB8E4FBD8C89DA810C6A093C9556D1@SHSMSX104.ccr.corp.intel.com> (raw)
In-Reply-To: <20191016014648.4952-2-shenglei.zhang@intel.com>
> -----Original Message-----
> From: Zhang, Shenglei
> Sent: Wednesday, October 16, 2019 9:47 AM
> To: devel@edk2.groups.io
> Cc: Wu, Hao A; Ni, Ray
> Subject: [PATCH 1/3] MdeModulePkg/EhciPei: Initialize the variable Map
>
> Map is used but not Initialized.
>
> Cc: Hao A Wu <hao.a.wu@intel.com>
> Cc: Ray Ni <ray.ni@intel.com>
> Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
> ---
> MdeModulePkg/Bus/Pci/EhciPei/EhciUrb.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/MdeModulePkg/Bus/Pci/EhciPei/EhciUrb.c
> b/MdeModulePkg/Bus/Pci/EhciPei/EhciUrb.c
> index 7c6a6a5f9716..995ccd2463d2 100644
> --- a/MdeModulePkg/Bus/Pci/EhciPei/EhciUrb.c
> +++ b/MdeModulePkg/Bus/Pci/EhciPei/EhciUrb.c
> @@ -534,6 +534,8 @@ EhcCreateUrb (
> PEI_URB *Urb;
> VOID *Map;
>
> + Map = NULL;
> +
Hello,
Is this a real issue or just a false positive report by some compiler or static
analyzer?
If is a real issue, could you help to describe the issue in more detail? If it
is a false positive report, could you help to add some comments together with
the change? Thanks in advance.
Best Regards,
Hao Wu
> Urb = Ehc->Urb;
> Urb->Signature = EHC_URB_SIG;
> InitializeListHead (&Urb->UrbList);
> --
> 2.18.0.windows.1
next prev parent reply other threads:[~2019-10-30 6:46 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-16 1:46 [PATCH 0/3] MdeModulePkg: Initialize variables Zhang, Shenglei
2019-10-16 1:46 ` [PATCH 1/3] MdeModulePkg/EhciPei: Initialize the variable Map Zhang, Shenglei
2019-10-30 6:46 ` Wu, Hao A [this message]
2019-10-16 1:46 ` [PATCH 2/3] MdeModulePkg/UhciPei: Initialize the variable RequestMap Zhang, Shenglei
2019-10-30 6:46 ` Wu, Hao A
2019-10-16 1:46 ` [PATCH 3/3] MdeModulePkg/Mem: Initialize the variable MapMemory Zhang, Shenglei
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