Re: [edk2-devel] [PATCH 19/35] NetworkPkg: fix CloseProtocol & UninstallMultipleProtocolInterfaces calls
On 9/30/19 10:16 PM, Laszlo Ersek wrote: Hi Phil, On 09/26/19 14:42, Philippe Mathieu-Daudé wrote: Hi Laszlo, On 9/17/19 9:49 PM, Laszlo Ersek wrote: Both the "ControllerHandle" parameter of CloseProtocol() Maybe worth adding "of type EFI_CLOSE_PROTOCOL" and the "Handle" parameter of UninstallMultipleProtocolInterfaces() "of type EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES" I don't think these changes would add much information. The above names are -- strictly speaking -- field names in the EFI_BOOT_SERVICES structure. However, in UEFI code, they are so frequently used that people simply refer to them - either by just the member name, - or by the pointer type *in itself*. So using EFI_CLOSE_PROTOCOL in itself would certainly be correct and directly understandable, same as CloseProtocol(). Using both at the same type is redundant. You can observe this simplification in the spec as well, BTW. For example, in UEFI-2.8 "2.5.4 Device Drivers", we find OpenProtocol() and CloseProtocol() update the handle database maintained by the system firmware to track which drivers are consuming protocol interfaces. Fine. Another comment below: have type EFI_HANDLE, not (EFI_HANDLE*). This patch fixes actual bugs. The issues have been dormant likely because they are on error paths. (Or, in case of TlsAuthConfigDxe, because the driver is unloaded likely very infrequently.) Cc: Jiaxin Wu Cc: Siyuan Fu Signed-off-by: Laszlo Ersek --- Notes: build-tested only NetworkPkg/DnsDxe/DnsDriver.c | 4 ++-- NetworkPkg/IScsiDxe/IScsiConfig.c | 2 +- NetworkPkg/Ip4Dxe/Ip4Driver.c | 2 +- NetworkPkg/Ip6Dxe/Ip6Driver.c | 2 +- NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c| 2 +- NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c | 2 +- 6 files changed, 7 insertions(+), 7 deletions(-) diff --git a/NetworkPkg/DnsDxe/DnsDriver.c b/NetworkPkg/DnsDxe/DnsDriver.c index 94d072159a4d..ad007da8b7d6 100644 --- a/NetworkPkg/DnsDxe/DnsDriver.c +++ b/NetworkPkg/DnsDxe/DnsDriver.c @@ -1145,7 +1145,7 @@ Dns4ServiceBindingCreateChild ( DnsSb->ConnectUdp->UdpHandle, , gDns4DriverBinding.DriverBindingHandle, - ChildHandle + *ChildHandle EFI_CLOSE_PROTOCOL, OK. ); gBS->UninstallMultipleProtocolInterfaces ( @@ -1388,7 +1388,7 @@ Dns6ServiceBindingCreateChild ( DnsSb->ConnectUdp->UdpHandle, , gDns6DriverBinding.DriverBindingHandle, - ChildHandle + *ChildHandle EFI_CLOSE_PROTOCOL, OK. ); gBS->UninstallMultipleProtocolInterfaces ( diff --git a/NetworkPkg/IScsiDxe/IScsiConfig.c b/NetworkPkg/IScsiDxe/IScsiConfig.c index b876da7f5ccd..d773849fd3b0 100644 --- a/NetworkPkg/IScsiDxe/IScsiConfig.c +++ b/NetworkPkg/IScsiDxe/IScsiConfig.c @@ -3852,7 +3852,7 @@ IScsiConfigFormInit ( ); if (CallbackInfo->RegisteredHandle == NULL) { gBS->UninstallMultipleProtocolInterfaces ( - >DriverHandle, + CallbackInfo->DriverHandle, EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES, OK. , , , diff --git a/NetworkPkg/Ip4Dxe/Ip4Driver.c b/NetworkPkg/Ip4Dxe/Ip4Driver.c index ebd4dec1dfe4..62be8b681a18 100644 --- a/NetworkPkg/Ip4Dxe/Ip4Driver.c +++ b/NetworkPkg/Ip4Dxe/Ip4Driver.c @@ -891,7 +891,7 @@ Ip4ServiceBindingCreateChild ( ); if (EFI_ERROR (Status)) { gBS->UninstallMultipleProtocolInterfaces ( - ChildHandle, + *ChildHandle, EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES, OK. , >Ip4Proto, NULL diff --git a/NetworkPkg/Ip6Dxe/Ip6Driver.c b/NetworkPkg/Ip6Dxe/Ip6Driver.c index 7dc9e45af7b6..63d8428dbced 100644 --- a/NetworkPkg/Ip6Dxe/Ip6Driver.c +++ b/NetworkPkg/Ip6Dxe/Ip6Driver.c @@ -888,7 +888,7 @@ Ip6ServiceBindingCreateChild ( ); if (EFI_ERROR (Status)) { gBS->UninstallMultipleProtocolInterfaces ( - ChildHandle, + *ChildHandle, EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES, OK. , >Ip6Proto, NULL diff --git a/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c b/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c index ae9e65544a86..06c4e202d3ef 100644 --- a/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c +++ b/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c @@ -592,7 +592,7 @@ Mtftp4ServiceBindingCreateChild ( MtftpSb->ConnectUdp->UdpHandle, , gMtftp4DriverBinding.DriverBindingHandle, - ChildHandle + *ChildHandle EFI_CLOSE_PROTOCOL, OK. ); goto ON_ERROR; } diff --git a/NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c b/NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c index 18ee763002b4..c0870ab9979c 100644 --- a/NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c +++
Re: [edk2-devel] [PATCH 19/35] NetworkPkg: fix CloseProtocol & UninstallMultipleProtocolInterfaces calls
Hi Phil, On 09/26/19 14:42, Philippe Mathieu-Daudé wrote: > Hi Laszlo, > > On 9/17/19 9:49 PM, Laszlo Ersek wrote: >> Both the "ControllerHandle" parameter of CloseProtocol() > > Maybe worth adding "of type EFI_CLOSE_PROTOCOL" > >> and the "Handle" >> parameter of UninstallMultipleProtocolInterfaces() > > "of type EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES" I don't think these changes would add much information. The above names are -- strictly speaking -- field names in the EFI_BOOT_SERVICES structure. However, in UEFI code, they are so frequently used that people simply refer to them - either by just the member name, - or by the pointer type *in itself*. So using EFI_CLOSE_PROTOCOL in itself would certainly be correct and directly understandable, same as CloseProtocol(). Using both at the same type is redundant. You can observe this simplification in the spec as well, BTW. For example, in UEFI-2.8 "2.5.4 Device Drivers", we find OpenProtocol() and CloseProtocol() update the handle database maintained by the system firmware to track which drivers are consuming protocol interfaces. Another comment below: > > have type EFI_HANDLE, >> not (EFI_HANDLE*). >> >> This patch fixes actual bugs. The issues have been dormant likely because >> they are on error paths. (Or, in case of TlsAuthConfigDxe, because the >> driver is unloaded likely very infrequently.) >> >> Cc: Jiaxin Wu >> Cc: Siyuan Fu >> Signed-off-by: Laszlo Ersek >> --- >> >> Notes: >> build-tested only >> >> NetworkPkg/DnsDxe/DnsDriver.c | 4 ++-- >> NetworkPkg/IScsiDxe/IScsiConfig.c | 2 +- >> NetworkPkg/Ip4Dxe/Ip4Driver.c | 2 +- >> NetworkPkg/Ip6Dxe/Ip6Driver.c | 2 +- >> NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c| 2 +- >> NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c | 2 +- >> 6 files changed, 7 insertions(+), 7 deletions(-) >> >> diff --git a/NetworkPkg/DnsDxe/DnsDriver.c b/NetworkPkg/DnsDxe/DnsDriver.c >> index 94d072159a4d..ad007da8b7d6 100644 >> --- a/NetworkPkg/DnsDxe/DnsDriver.c >> +++ b/NetworkPkg/DnsDxe/DnsDriver.c >> @@ -1145,7 +1145,7 @@ Dns4ServiceBindingCreateChild ( >> DnsSb->ConnectUdp->UdpHandle, >> , >> gDns4DriverBinding.DriverBindingHandle, >> - ChildHandle >> + *ChildHandle > > EFI_CLOSE_PROTOCOL, OK. > >> ); >> >> gBS->UninstallMultipleProtocolInterfaces ( >> @@ -1388,7 +1388,7 @@ Dns6ServiceBindingCreateChild ( >> DnsSb->ConnectUdp->UdpHandle, >> , >> gDns6DriverBinding.DriverBindingHandle, >> - ChildHandle >> + *ChildHandle > > EFI_CLOSE_PROTOCOL, OK. > >> ); >> >> gBS->UninstallMultipleProtocolInterfaces ( >> diff --git a/NetworkPkg/IScsiDxe/IScsiConfig.c >> b/NetworkPkg/IScsiDxe/IScsiConfig.c >> index b876da7f5ccd..d773849fd3b0 100644 >> --- a/NetworkPkg/IScsiDxe/IScsiConfig.c >> +++ b/NetworkPkg/IScsiDxe/IScsiConfig.c >> @@ -3852,7 +3852,7 @@ IScsiConfigFormInit ( >> ); >>if (CallbackInfo->RegisteredHandle == NULL) { >> gBS->UninstallMultipleProtocolInterfaces ( >> - >DriverHandle, >> + CallbackInfo->DriverHandle, > > EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES, OK. > >> , >> , >> , >> diff --git a/NetworkPkg/Ip4Dxe/Ip4Driver.c b/NetworkPkg/Ip4Dxe/Ip4Driver.c >> index ebd4dec1dfe4..62be8b681a18 100644 >> --- a/NetworkPkg/Ip4Dxe/Ip4Driver.c >> +++ b/NetworkPkg/Ip4Dxe/Ip4Driver.c >> @@ -891,7 +891,7 @@ Ip4ServiceBindingCreateChild ( >>); >>if (EFI_ERROR (Status)) { >> gBS->UninstallMultipleProtocolInterfaces ( >> - ChildHandle, >> + *ChildHandle, > > EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES, OK. > >> , >> >Ip4Proto, >> NULL >> diff --git a/NetworkPkg/Ip6Dxe/Ip6Driver.c b/NetworkPkg/Ip6Dxe/Ip6Driver.c >> index 7dc9e45af7b6..63d8428dbced 100644 >> --- a/NetworkPkg/Ip6Dxe/Ip6Driver.c >> +++ b/NetworkPkg/Ip6Dxe/Ip6Driver.c >> @@ -888,7 +888,7 @@ Ip6ServiceBindingCreateChild ( >>); >>if (EFI_ERROR (Status)) { >> gBS->UninstallMultipleProtocolInterfaces ( >> - ChildHandle, >> + *ChildHandle, > > EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES, OK. > >> , >> >Ip6Proto, >> NULL >> diff --git a/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c >> b/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c >> index ae9e65544a86..06c4e202d3ef 100644 >> --- a/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c >> +++ b/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c >> @@ -592,7 +592,7 @@ Mtftp4ServiceBindingCreateChild ( >> MtftpSb->ConnectUdp->UdpHandle, >> , >> gMtftp4DriverBinding.DriverBindingHandle, >> - ChildHandle >> + *ChildHandle > > EFI_CLOSE_PROTOCOL, OK. > >> ); >> goto ON_ERROR; >>}
Re: [edk2-devel] [PATCH 19/35] NetworkPkg: fix CloseProtocol & UninstallMultipleProtocolInterfaces calls
Hi Laszlo, On 9/17/19 9:49 PM, Laszlo Ersek wrote: > Both the "ControllerHandle" parameter of CloseProtocol() Maybe worth adding "of type EFI_CLOSE_PROTOCOL" > and the "Handle" > parameter of UninstallMultipleProtocolInterfaces() "of type EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES" have type EFI_HANDLE, > not (EFI_HANDLE*). > > This patch fixes actual bugs. The issues have been dormant likely because > they are on error paths. (Or, in case of TlsAuthConfigDxe, because the > driver is unloaded likely very infrequently.) > > Cc: Jiaxin Wu > Cc: Siyuan Fu > Signed-off-by: Laszlo Ersek > --- > > Notes: > build-tested only > > NetworkPkg/DnsDxe/DnsDriver.c | 4 ++-- > NetworkPkg/IScsiDxe/IScsiConfig.c | 2 +- > NetworkPkg/Ip4Dxe/Ip4Driver.c | 2 +- > NetworkPkg/Ip6Dxe/Ip6Driver.c | 2 +- > NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c| 2 +- > NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c | 2 +- > 6 files changed, 7 insertions(+), 7 deletions(-) > > diff --git a/NetworkPkg/DnsDxe/DnsDriver.c b/NetworkPkg/DnsDxe/DnsDriver.c > index 94d072159a4d..ad007da8b7d6 100644 > --- a/NetworkPkg/DnsDxe/DnsDriver.c > +++ b/NetworkPkg/DnsDxe/DnsDriver.c > @@ -1145,7 +1145,7 @@ Dns4ServiceBindingCreateChild ( > DnsSb->ConnectUdp->UdpHandle, > , > gDns4DriverBinding.DriverBindingHandle, > - ChildHandle > + *ChildHandle EFI_CLOSE_PROTOCOL, OK. > ); > > gBS->UninstallMultipleProtocolInterfaces ( > @@ -1388,7 +1388,7 @@ Dns6ServiceBindingCreateChild ( > DnsSb->ConnectUdp->UdpHandle, > , > gDns6DriverBinding.DriverBindingHandle, > - ChildHandle > + *ChildHandle EFI_CLOSE_PROTOCOL, OK. > ); > > gBS->UninstallMultipleProtocolInterfaces ( > diff --git a/NetworkPkg/IScsiDxe/IScsiConfig.c > b/NetworkPkg/IScsiDxe/IScsiConfig.c > index b876da7f5ccd..d773849fd3b0 100644 > --- a/NetworkPkg/IScsiDxe/IScsiConfig.c > +++ b/NetworkPkg/IScsiDxe/IScsiConfig.c > @@ -3852,7 +3852,7 @@ IScsiConfigFormInit ( > ); >if (CallbackInfo->RegisteredHandle == NULL) { > gBS->UninstallMultipleProtocolInterfaces ( > - >DriverHandle, > + CallbackInfo->DriverHandle, EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES, OK. > , > , > , > diff --git a/NetworkPkg/Ip4Dxe/Ip4Driver.c b/NetworkPkg/Ip4Dxe/Ip4Driver.c > index ebd4dec1dfe4..62be8b681a18 100644 > --- a/NetworkPkg/Ip4Dxe/Ip4Driver.c > +++ b/NetworkPkg/Ip4Dxe/Ip4Driver.c > @@ -891,7 +891,7 @@ Ip4ServiceBindingCreateChild ( >); >if (EFI_ERROR (Status)) { > gBS->UninstallMultipleProtocolInterfaces ( > - ChildHandle, > + *ChildHandle, EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES, OK. > , > >Ip4Proto, > NULL > diff --git a/NetworkPkg/Ip6Dxe/Ip6Driver.c b/NetworkPkg/Ip6Dxe/Ip6Driver.c > index 7dc9e45af7b6..63d8428dbced 100644 > --- a/NetworkPkg/Ip6Dxe/Ip6Driver.c > +++ b/NetworkPkg/Ip6Dxe/Ip6Driver.c > @@ -888,7 +888,7 @@ Ip6ServiceBindingCreateChild ( >); >if (EFI_ERROR (Status)) { > gBS->UninstallMultipleProtocolInterfaces ( > - ChildHandle, > + *ChildHandle, EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES, OK. > , > >Ip6Proto, > NULL > diff --git a/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c > b/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c > index ae9e65544a86..06c4e202d3ef 100644 > --- a/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c > +++ b/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c > @@ -592,7 +592,7 @@ Mtftp4ServiceBindingCreateChild ( > MtftpSb->ConnectUdp->UdpHandle, > , > gMtftp4DriverBinding.DriverBindingHandle, > - ChildHandle > + *ChildHandle EFI_CLOSE_PROTOCOL, OK. > ); > goto ON_ERROR; >} > diff --git a/NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c > b/NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c > index 18ee763002b4..c0870ab9979c 100644 > --- a/NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c > +++ b/NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c > @@ -39,7 +39,7 @@ TlsAuthConfigDxeUnload ( >ASSERT (PrivateData->Signature == TLS_AUTH_CONFIG_PRIVATE_DATA_SIGNATURE); > >gBS->UninstallMultipleProtocolInterfaces ( > - , > + ImageHandle, EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES, OK. > , > PrivateData, > NULL > I'd have split this patch in 2 for easier review (one fixing EFI_CLOSE_PROTOCOL, another fixing EFI_UNINSTALL_MULTIPLE_PROTOCOL_INTERFACES). As it or split: Reviewed-by: Philippe Mathieu-Daudé Regards, Phil. -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#48102): https://edk2.groups.io/g/devel/message/48102 Mute This Topic:
[edk2-devel] [PATCH 19/35] NetworkPkg: fix CloseProtocol & UninstallMultipleProtocolInterfaces calls
Both the "ControllerHandle" parameter of CloseProtocol() and the "Handle" parameter of UninstallMultipleProtocolInterfaces() have type EFI_HANDLE, not (EFI_HANDLE*). This patch fixes actual bugs. The issues have been dormant likely because they are on error paths. (Or, in case of TlsAuthConfigDxe, because the driver is unloaded likely very infrequently.) Cc: Jiaxin Wu Cc: Siyuan Fu Signed-off-by: Laszlo Ersek --- Notes: build-tested only NetworkPkg/DnsDxe/DnsDriver.c | 4 ++-- NetworkPkg/IScsiDxe/IScsiConfig.c | 2 +- NetworkPkg/Ip4Dxe/Ip4Driver.c | 2 +- NetworkPkg/Ip6Dxe/Ip6Driver.c | 2 +- NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c| 2 +- NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c | 2 +- 6 files changed, 7 insertions(+), 7 deletions(-) diff --git a/NetworkPkg/DnsDxe/DnsDriver.c b/NetworkPkg/DnsDxe/DnsDriver.c index 94d072159a4d..ad007da8b7d6 100644 --- a/NetworkPkg/DnsDxe/DnsDriver.c +++ b/NetworkPkg/DnsDxe/DnsDriver.c @@ -1145,7 +1145,7 @@ Dns4ServiceBindingCreateChild ( DnsSb->ConnectUdp->UdpHandle, , gDns4DriverBinding.DriverBindingHandle, - ChildHandle + *ChildHandle ); gBS->UninstallMultipleProtocolInterfaces ( @@ -1388,7 +1388,7 @@ Dns6ServiceBindingCreateChild ( DnsSb->ConnectUdp->UdpHandle, , gDns6DriverBinding.DriverBindingHandle, - ChildHandle + *ChildHandle ); gBS->UninstallMultipleProtocolInterfaces ( diff --git a/NetworkPkg/IScsiDxe/IScsiConfig.c b/NetworkPkg/IScsiDxe/IScsiConfig.c index b876da7f5ccd..d773849fd3b0 100644 --- a/NetworkPkg/IScsiDxe/IScsiConfig.c +++ b/NetworkPkg/IScsiDxe/IScsiConfig.c @@ -3852,7 +3852,7 @@ IScsiConfigFormInit ( ); if (CallbackInfo->RegisteredHandle == NULL) { gBS->UninstallMultipleProtocolInterfaces ( - >DriverHandle, + CallbackInfo->DriverHandle, , , , diff --git a/NetworkPkg/Ip4Dxe/Ip4Driver.c b/NetworkPkg/Ip4Dxe/Ip4Driver.c index ebd4dec1dfe4..62be8b681a18 100644 --- a/NetworkPkg/Ip4Dxe/Ip4Driver.c +++ b/NetworkPkg/Ip4Dxe/Ip4Driver.c @@ -891,7 +891,7 @@ Ip4ServiceBindingCreateChild ( ); if (EFI_ERROR (Status)) { gBS->UninstallMultipleProtocolInterfaces ( - ChildHandle, + *ChildHandle, , >Ip4Proto, NULL diff --git a/NetworkPkg/Ip6Dxe/Ip6Driver.c b/NetworkPkg/Ip6Dxe/Ip6Driver.c index 7dc9e45af7b6..63d8428dbced 100644 --- a/NetworkPkg/Ip6Dxe/Ip6Driver.c +++ b/NetworkPkg/Ip6Dxe/Ip6Driver.c @@ -888,7 +888,7 @@ Ip6ServiceBindingCreateChild ( ); if (EFI_ERROR (Status)) { gBS->UninstallMultipleProtocolInterfaces ( - ChildHandle, + *ChildHandle, , >Ip6Proto, NULL diff --git a/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c b/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c index ae9e65544a86..06c4e202d3ef 100644 --- a/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c +++ b/NetworkPkg/Mtftp4Dxe/Mtftp4Driver.c @@ -592,7 +592,7 @@ Mtftp4ServiceBindingCreateChild ( MtftpSb->ConnectUdp->UdpHandle, , gMtftp4DriverBinding.DriverBindingHandle, - ChildHandle + *ChildHandle ); goto ON_ERROR; } diff --git a/NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c b/NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c index 18ee763002b4..c0870ab9979c 100644 --- a/NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c +++ b/NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.c @@ -39,7 +39,7 @@ TlsAuthConfigDxeUnload ( ASSERT (PrivateData->Signature == TLS_AUTH_CONFIG_PRIVATE_DATA_SIGNATURE); gBS->UninstallMultipleProtocolInterfaces ( - , + ImageHandle, , PrivateData, NULL -- 2.19.1.3.g30247aa5d201 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#47406): https://edk2.groups.io/g/devel/message/47406 Mute This Topic: https://groups.io/mt/34180220/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-