From: "Marvin Häuser" <Marvin.Haeuser@outlook.com>
To: "edk2-devel@lists.01.org" <edk2-devel@lists.01.org>
Cc: "michael.d.kinney@intel.com" <michael.d.kinney@intel.com>,
"liming.gao@intel.com" <liming.gao@intel.com>
Subject: [PATCH 1/2] MdePkg/UefiDebugLibConOut: Pass the correct buffer size.
Date: Mon, 5 Nov 2018 12:54:44 +0000 [thread overview]
Message-ID: <VI1PR0801MB179075DEC69E47E1F2E7A47B80CA0@VI1PR0801MB1790.eurprd08.prod.outlook.com> (raw)
In-Reply-To: <cover.1541422290.git.Marvin.Haeuser@outlook.com>
The second argument of "UnicodeVSPrintAsciiFormat" is "BufferSize",
which takes the size of the buffer in bytes. Replace the currently
used MAX_DEBUG_MESSAGE_LENGTH reference, which is the buffer's length,
with the actual buffer size.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marvin Haeuser <Marvin.Haeuser@outlook.com>
---
MdePkg/Library/UefiDebugLibConOut/DebugLib.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MdePkg/Library/UefiDebugLibConOut/DebugLib.c b/MdePkg/Library/UefiDebugLibConOut/DebugLib.c
index f04207c93fe8..5aaf106762ea 100644
--- a/MdePkg/Library/UefiDebugLibConOut/DebugLib.c
+++ b/MdePkg/Library/UefiDebugLibConOut/DebugLib.c
@@ -69,7 +69,7 @@ DebugPrint (
// Convert the DEBUG() message to a Unicode String
//
VA_START (Marker, Format);
- UnicodeVSPrintAsciiFormat (Buffer, MAX_DEBUG_MESSAGE_LENGTH, Format, Marker);
+ UnicodeVSPrintAsciiFormat (Buffer, sizeof (Buffer), Format, Marker);
VA_END (Marker);
--
2.19.1.windows.1
next parent reply other threads:[~2018-11-05 12:54 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1541422290.git.Marvin.Haeuser@outlook.com>
2018-11-05 12:54 ` Marvin Häuser [this message]
2018-11-07 17:12 ` [PATCH 1/2] MdePkg/UefiDebugLibConOut: Pass the correct buffer size Philippe Mathieu-Daudé
2018-11-12 11:31 ` Philippe Mathieu-Daudé
2018-11-05 12:54 ` [PATCH 2/2] MdePkg/UefiDebugLibStdErr: " Marvin Häuser
2018-11-07 17:12 ` Philippe Mathieu-Daudé
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