* [PATCH] SecurityPkg OpalPasswordDxe: Return directly if no any device
@ 2018-03-13 1:28 Star Zeng
2018-03-13 7:31 ` Yao, Jiewen
0 siblings, 1 reply; 2+ messages in thread
From: Star Zeng @ 2018-03-13 1:28 UTC (permalink / raw)
To: edk2-devel; +Cc: Star Zeng, Jiewen Yao, Eric Dong, Chao Zhang
Return directly if no any device in EndOfDxe notification.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
---
SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c b/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
index d2597ce33ec1..1b55bbe4ecb8 100644
--- a/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
+++ b/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
@@ -611,6 +611,14 @@ OpalEndOfDxeEventNotify (
}
//
+ // If no any device, return directly.
+ //
+ if (mOpalDriver.DeviceList == NULL) {
+ gBS->CloseEvent (Event);
+ return;
+ }
+
+ //
// Assume 64K size and alignment are enough.
//
Length = 0x10000;
--
2.7.0.windows.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] SecurityPkg OpalPasswordDxe: Return directly if no any device
2018-03-13 1:28 [PATCH] SecurityPkg OpalPasswordDxe: Return directly if no any device Star Zeng
@ 2018-03-13 7:31 ` Yao, Jiewen
0 siblings, 0 replies; 2+ messages in thread
From: Yao, Jiewen @ 2018-03-13 7:31 UTC (permalink / raw)
To: Zeng, Star, edk2-devel@lists.01.org; +Cc: Dong, Eric, Zhang, Chao B
Reviewed-by: Jiewen.yao@intel.com
> -----Original Message-----
> From: Zeng, Star
> Sent: Tuesday, March 13, 2018 9:29 AM
> To: edk2-devel@lists.01.org
> Cc: Zeng, Star <star.zeng@intel.com>; Yao, Jiewen <jiewen.yao@intel.com>;
> Dong, Eric <eric.dong@intel.com>; Zhang, Chao B <chao.b.zhang@intel.com>
> Subject: [PATCH] SecurityPkg OpalPasswordDxe: Return directly if no any device
>
> Return directly if no any device in EndOfDxe notification.
>
> Cc: Jiewen Yao <jiewen.yao@intel.com>
> Cc: Eric Dong <eric.dong@intel.com>
> Cc: Chao Zhang <chao.b.zhang@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Star Zeng <star.zeng@intel.com>
> ---
> SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
> b/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
> index d2597ce33ec1..1b55bbe4ecb8 100644
> --- a/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
> +++ b/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
> @@ -611,6 +611,14 @@ OpalEndOfDxeEventNotify (
> }
>
> //
> + // If no any device, return directly.
> + //
> + if (mOpalDriver.DeviceList == NULL) {
> + gBS->CloseEvent (Event);
> + return;
> + }
> +
> + //
> // Assume 64K size and alignment are enough.
> //
> Length = 0x10000;
> --
> 2.7.0.windows.1
^ permalink raw reply [flat|nested] 2+ messages in thread
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