* [PATCH v2] MdeModulePkg/AtaPassThru: Add missing NULL ptr check in BindingStart
@ 2018-06-28 1:38 Hao Wu
2018-06-28 1:40 ` Wu, Hao A
0 siblings, 1 reply; 3+ messages in thread
From: Hao Wu @ 2018-06-28 1:38 UTC (permalink / raw)
To: edk2-devel; +Cc: Hao Wu, Star Zeng, Steven Shi, Eric Dong
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=916
Within function AtaAtapiPassThruStart():
Add missing NULL pointer check for variable 'Instance' under the
'ErrorExit' code logics.
Cc: Star Zeng <star.zeng@intel.com>
Cc: Steven Shi <steven.shi@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
---
MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
index aab704bcd3..4108bafd85 100644
--- a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
+++ b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
@@ -827,12 +827,11 @@ ErrorExit:
gBS->CloseEvent (Instance->TimerEvent);
}
- //
- // Remove all inserted ATA devices.
- //
- DestroyDeviceInfoList(Instance);
-
if (Instance != NULL) {
+ //
+ // Remove all inserted ATA devices.
+ //
+ DestroyDeviceInfoList (Instance);
FreePool (Instance);
}
return EFI_UNSUPPORTED;
--
2.12.0.windows.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v2] MdeModulePkg/AtaPassThru: Add missing NULL ptr check in BindingStart
2018-06-28 1:38 [PATCH v2] MdeModulePkg/AtaPassThru: Add missing NULL ptr check in BindingStart Hao Wu
@ 2018-06-28 1:40 ` Wu, Hao A
2018-06-29 8:45 ` Zeng, Star
0 siblings, 1 reply; 3+ messages in thread
From: Wu, Hao A @ 2018-06-28 1:40 UTC (permalink / raw)
To: edk2-devel@lists.01.org; +Cc: Zeng, Star, Shi, Steven, Dong, Eric
Correction:
Should be V1 of the patch.
Best Regards,
Hao Wu
> -----Original Message-----
> From: Wu, Hao A
> Sent: Thursday, June 28, 2018 9:39 AM
> To: edk2-devel@lists.01.org
> Cc: Wu, Hao A; Zeng, Star; Shi, Steven; Dong, Eric
> Subject: [PATCH v2] MdeModulePkg/AtaPassThru: Add missing NULL ptr check
> in BindingStart
>
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=916
>
> Within function AtaAtapiPassThruStart():
> Add missing NULL pointer check for variable 'Instance' under the
> 'ErrorExit' code logics.
>
> Cc: Star Zeng <star.zeng@intel.com>
> Cc: Steven Shi <steven.shi@intel.com>
> Cc: Eric Dong <eric.dong@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Hao Wu <hao.a.wu@intel.com>
> ---
> MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c | 9 ++++-----
> 1 file changed, 4 insertions(+), 5 deletions(-)
>
> diff --git a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
> b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
> index aab704bcd3..4108bafd85 100644
> --- a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
> +++ b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
> @@ -827,12 +827,11 @@ ErrorExit:
> gBS->CloseEvent (Instance->TimerEvent);
> }
>
> - //
> - // Remove all inserted ATA devices.
> - //
> - DestroyDeviceInfoList(Instance);
> -
> if (Instance != NULL) {
> + //
> + // Remove all inserted ATA devices.
> + //
> + DestroyDeviceInfoList (Instance);
> FreePool (Instance);
> }
> return EFI_UNSUPPORTED;
> --
> 2.12.0.windows.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2] MdeModulePkg/AtaPassThru: Add missing NULL ptr check in BindingStart
2018-06-28 1:40 ` Wu, Hao A
@ 2018-06-29 8:45 ` Zeng, Star
0 siblings, 0 replies; 3+ messages in thread
From: Zeng, Star @ 2018-06-29 8:45 UTC (permalink / raw)
To: Wu, Hao A, edk2-devel@lists.01.org; +Cc: Shi, Steven, Dong, Eric, Zeng, Star
Reviewed-by: Star Zeng <star.zeng@intel.com>
-----Original Message-----
From: Wu, Hao A
Sent: Thursday, June 28, 2018 9:41 AM
To: edk2-devel@lists.01.org
Cc: Zeng, Star <star.zeng@intel.com>; Shi, Steven <steven.shi@intel.com>; Dong, Eric <eric.dong@intel.com>
Subject: RE: [PATCH v2] MdeModulePkg/AtaPassThru: Add missing NULL ptr check in BindingStart
Correction:
Should be V1 of the patch.
Best Regards,
Hao Wu
> -----Original Message-----
> From: Wu, Hao A
> Sent: Thursday, June 28, 2018 9:39 AM
> To: edk2-devel@lists.01.org
> Cc: Wu, Hao A; Zeng, Star; Shi, Steven; Dong, Eric
> Subject: [PATCH v2] MdeModulePkg/AtaPassThru: Add missing NULL ptr
> check in BindingStart
>
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=916
>
> Within function AtaAtapiPassThruStart():
> Add missing NULL pointer check for variable 'Instance' under the
> 'ErrorExit' code logics.
>
> Cc: Star Zeng <star.zeng@intel.com>
> Cc: Steven Shi <steven.shi@intel.com>
> Cc: Eric Dong <eric.dong@intel.com>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Hao Wu <hao.a.wu@intel.com>
> ---
> MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c | 9
> ++++-----
> 1 file changed, 4 insertions(+), 5 deletions(-)
>
> diff --git a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
> b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
> index aab704bcd3..4108bafd85 100644
> --- a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
> +++ b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
> @@ -827,12 +827,11 @@ ErrorExit:
> gBS->CloseEvent (Instance->TimerEvent);
> }
>
> - //
> - // Remove all inserted ATA devices.
> - //
> - DestroyDeviceInfoList(Instance);
> -
> if (Instance != NULL) {
> + //
> + // Remove all inserted ATA devices.
> + //
> + DestroyDeviceInfoList (Instance);
> FreePool (Instance);
> }
> return EFI_UNSUPPORTED;
> --
> 2.12.0.windows.1
^ permalink raw reply [flat|nested] 3+ messages in thread
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