gnu-efi/0001-Set-0-properly-in-StrnCpy.patch
Peter Jones 49de089bab Work around some build root issues.
Related: rhbz#1784546

Signed-off-by: Peter Jones <pjones@redhat.com>
2020-01-21 15:14:30 -05:00

32 lines
961 B
Diff

From 69e59c9de11c9d5ca09c277fb94906ac8ab112dc Mon Sep 17 00:00:00 2001
From: Gary Lin <glin@suse.com>
Date: Tue, 9 Oct 2018 18:35:21 +0800
Subject: [PATCH 01/17] Set '\0' properly in StrnCpy()
The arguments to SetMem() were wrong. Besides, SetMem() should start at
"Dest + Size" since "Size" will be smaller than "Len" if they are not
equal.
Signed-off-by: Gary Lin <glin@suse.com>
Signed-off-by: Nigel Croxon <ncroxon@redhat.com>
---
lib/runtime/rtstr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/runtime/rtstr.c b/lib/runtime/rtstr.c
index 129c9f21ad5..73965cae192 100644
--- a/lib/runtime/rtstr.c
+++ b/lib/runtime/rtstr.c
@@ -71,7 +71,7 @@ RtStrnCpy (
{
UINTN Size = RtStrnLen(Src, Len);
if (Size != Len)
- RtSetMem(Dest + Len, '\0', (UINT8)((Len - Size) * sizeof(CHAR16)));
+ RtSetMem(Dest + Size, (Len - Size) * sizeof(CHAR16), '\0');
RtCopyMem(Dest, Src, Size * sizeof(CHAR16));
}
--
2.24.1