90e6999a07
- Update to the stuff in master to fix the issue at: https://bodhi.fedoraproject.org/updates/FEDORA-2020-050993b283#comment-1208958 - Update to 3.0.11 (via patches generated from git) - Plus newer upstream fixes (also via patches generated from git) - Fix shell exit failures in make - Fix .reloc section generation - Fix CHAR8 definition - Fix "make DESTDIR=..." - Change the installed .a/.o layout - Provide makefiles for consumers to use. - Make the -devel noarch since it's just headers. - Add a bunch of compatibility symlinks for our older packages. These will go away once we've migrated everything using them in fedora to use the newer make system... Signed-off-by: Peter Jones <pjones@redhat.com>
60 lines
2.2 KiB
Diff
60 lines
2.2 KiB
Diff
From 3219b3e5201a3dd207839c6cc234252b79be6caf Mon Sep 17 00:00:00 2001
|
|
From: Peter Jones <pjones@redhat.com>
|
|
Date: Mon, 11 Jun 2018 13:41:05 -0400
|
|
Subject: [PATCH 23/46] Fix a minor coverity complaint in some apps
|
|
|
|
Coverity added a new kind of check, and it noticed some minor errors
|
|
with some types in two of the apps here, both of the same form:
|
|
|
|
1. gnu-efi-3.0.6/apps/lfbgrid.c:91: overflow_before_widen: Potentially
|
|
overflowing expression "info->VerticalResolution *
|
|
info->PixelsPerScanLine" with type "unsigned int" (32 bits, unsigned) is
|
|
evaluated using 32-bit arithmetic, and then used in a context that
|
|
expects an expression of type "UINTN" (64 bits, unsigned).
|
|
|
|
1. gnu-efi-3.0.6/apps/bltgrid.c:67: overflow_before_widen: Potentially
|
|
overflowing expression "info->VerticalResolution *
|
|
info->HorizontalResolution" with type "unsigned int" (32 bits, unsigned)
|
|
is evaluated using 32-bit arithmetic, and then used in a context that
|
|
expects an expression of type "UINTN" (64 bits, unsigned).
|
|
|
|
This resolves both issues.
|
|
|
|
Signed-off-by: Peter Jones <pjones@redhat.com>
|
|
---
|
|
apps/bltgrid.c | 3 ++-
|
|
apps/lfbgrid.c | 3 ++-
|
|
2 files changed, 4 insertions(+), 2 deletions(-)
|
|
|
|
diff --git a/apps/bltgrid.c b/apps/bltgrid.c
|
|
index 2adde6a3211..a0eb8c779e4 100644
|
|
--- a/apps/bltgrid.c
|
|
+++ b/apps/bltgrid.c
|
|
@@ -64,7 +64,8 @@ draw_boxes(EFI_GRAPHICS_OUTPUT_PROTOCOL *gop)
|
|
if (CompareMem(info, gop->Mode->Info, sizeof (*info)))
|
|
continue;
|
|
|
|
- NumPixels = info->VerticalResolution * info->HorizontalResolution;
|
|
+ NumPixels = (UINTN)info->VerticalResolution
|
|
+ * (UINTN)info->HorizontalResolution;
|
|
BufferSize = NumPixels * sizeof(UINT32);
|
|
|
|
PixelBuffer = AllocatePool(BufferSize);
|
|
diff --git a/apps/lfbgrid.c b/apps/lfbgrid.c
|
|
index 53a255afbb9..ac50f4eafa9 100644
|
|
--- a/apps/lfbgrid.c
|
|
+++ b/apps/lfbgrid.c
|
|
@@ -88,7 +88,8 @@ draw_boxes(EFI_GRAPHICS_OUTPUT_PROTOCOL *gop)
|
|
if (CompareMem(info, gop->Mode->Info, sizeof (*info)))
|
|
continue;
|
|
|
|
- NumPixels = info->VerticalResolution * info->PixelsPerScanLine;
|
|
+ NumPixels = (UINTN)info->VerticalResolution
|
|
+ * (UINTN)info->PixelsPerScanLine;
|
|
BufferSize = NumPixels * sizeof(UINT32);
|
|
if (BufferSize == gop->Mode->FrameBufferSize) {
|
|
CopySize = BufferSize;
|
|
--
|
|
2.24.1
|
|
|