From: "Gerd Hoffmann" <kraxel@redhat.com>
To: devel@edk2.groups.io
Cc: "Hao A Wu" <hao.a.wu@intel.com>,
"Philippe Mathieu-Daudé" <philmd@redhat.com>,
"Jian J Wang" <jian.j.wang@intel.com>,
"Pawel Polawski" <ppolawsk@redhat.com>,
"Ray Ni" <ray.ni@intel.com>,
"Liming Gao" <gaoliming@byosoft.com.cn>,
"Gerd Hoffmann" <kraxel@redhat.com>
Subject: [PATCH 1/1] UsbBusDxe: fix NOOPT build error
Date: Mon, 20 Dec 2021 15:32:38 +0100 [thread overview]
Message-ID: <20211220143238.718544-1-kraxel@redhat.com> (raw)
gcc-11 (fedora 35):
/home/kraxel/projects/edk2/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c: In function ‘UsbIoBulkTransfer’:
/home/kraxel/projects/edk2/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBus.c:277:12: error: ‘UsbHcBulkTransfer’ accessing 80 bytes in a region of size 8 [-Werror=stringop-overflow=]
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.h | 2 +-
MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.h b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.h
index 04cf36d3c860..d93370a6c21e 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.h
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.h
@@ -148,7 +148,7 @@ UsbHcBulkTransfer (
IN UINT8 DevSpeed,
IN UINTN MaxPacket,
IN UINT8 BufferNum,
- IN OUT VOID *Data[EFI_USB_MAX_BULK_BUFFER_NUM],
+ IN OUT VOID *Data[],
IN OUT UINTN *DataLength,
IN OUT UINT8 *DataToggle,
IN UINTN TimeOut,
diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
index 12d08c0b740f..740e7babb0ca 100644
--- a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
+++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbUtility.c
@@ -267,7 +267,7 @@ UsbHcBulkTransfer (
IN UINT8 DevSpeed,
IN UINTN MaxPacket,
IN UINT8 BufferNum,
- IN OUT VOID *Data[EFI_USB_MAX_BULK_BUFFER_NUM],
+ IN OUT VOID *Data[],
IN OUT UINTN *DataLength,
IN OUT UINT8 *DataToggle,
IN UINTN TimeOut,
--
2.33.1
next reply other threads:[~2021-12-20 14:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-20 14:32 Gerd Hoffmann [this message]
2021-12-21 8:23 ` [PATCH 1/1] UsbBusDxe: fix NOOPT build error Wu, Hao A
2021-12-23 1:34 ` [edk2-devel] " Wu, Hao A
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