Hello community,
here is the log from the commit of package grub2 for openSUSE:Factory checked
in at 2018-09-03 10:32:55
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/grub2 (Old)
and /work/SRC/openSUSE:Factory/.grub2.new (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "grub2"
Mon Sep 3 10:32:55 2018 rev:192 rq:631916 version:2.02
Changes:
--------
--- /work/SRC/openSUSE:Factory/grub2/grub2.changes 2018-08-13
09:54:07.974806819 +0200
+++ /work/SRC/openSUSE:Factory/.grub2.new/grub2.changes 2018-09-03
10:32:57.364337644 +0200
@@ -1,0 +2,6 @@
+Thu Aug 23 08:37:15 UTC 2018 - mch...@suse.com
+
+- Fix overflow in sector count calculation (bsc#1105163)
+ * grub2-msdos-fix-overflow.patch
+
+-------------------------------------------------------------------
New:
----
grub2-msdos-fix-overflow.patch
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Other differences:
------------------
++++++ grub2.spec ++++++
--- /var/tmp/diff_new_pack.3PbTlz/_old 2018-09-03 10:32:58.652340955 +0200
+++ /var/tmp/diff_new_pack.3PbTlz/_new 2018-09-03 10:32:58.652340955 +0200
@@ -220,6 +220,7 @@
Patch88: unix-exec-avoid-atexit-handlers-when-child-exits.patch
Patch89: 0001-xfs-Accept-filesystem-with-sparse-inodes.patch
Patch90: grub2-binutils2.31.patch
+Patch91: grub2-msdos-fix-overflow.patch
# Btrfs snapshot booting related patches
Patch101: grub2-btrfs-01-add-ability-to-boot-from-subvolumes.patch
Patch102: grub2-btrfs-02-export-subvolume-envvars.patch
@@ -515,6 +516,7 @@
%patch88 -p1
%patch89 -p1
%patch90 -p1
+%patch91 -p1
%patch101 -p1
%patch102 -p1
%patch103 -p1
++++++ grub2-msdos-fix-overflow.patch ++++++
Index: grub-2.02/grub-core/partmap/msdos.c
===================================================================
--- grub-2.02.orig/grub-core/partmap/msdos.c
+++ grub-2.02/grub-core/partmap/msdos.c
@@ -175,9 +175,9 @@ grub_partition_msdos_iterate (grub_disk_
e = mbr.entries + p.index;
p.start = p.offset
- + (grub_le_to_cpu32 (e->start)
+ + ((grub_disk_addr_t)grub_le_to_cpu32 (e->start)
<< (disk->log_sector_size - GRUB_DISK_SECTOR_BITS)) - delta;
- p.len = grub_le_to_cpu32 (e->length)
+ p.len = (grub_uint64_t)grub_le_to_cpu32 (e->length)
<< (disk->log_sector_size - GRUB_DISK_SECTOR_BITS);
p.msdostype = e->type;
@@ -217,7 +217,7 @@ grub_partition_msdos_iterate (grub_disk_
if (grub_msdos_partition_is_extended (e->type))
{
p.offset = ext_offset
- + (grub_le_to_cpu32 (e->start)
+ + ((grub_disk_addr_t)grub_le_to_cpu32 (e->start)
<< (disk->log_sector_size - GRUB_DISK_SECTOR_BITS));
if (! ext_offset)
ext_offset = p.offset;
@@ -301,9 +301,9 @@ pc_partition_map_embed (struct grub_disk
if (!grub_msdos_partition_is_empty (e->type)
&& end > offset
- + (grub_le_to_cpu32 (e->start)
+ + ((grub_disk_addr_t)grub_le_to_cpu32 (e->start)
<< (disk->log_sector_size - GRUB_DISK_SECTOR_BITS)))
- end = offset + (grub_le_to_cpu32 (e->start)
+ end = offset + ((grub_disk_addr_t)grub_le_to_cpu32 (e->start)
<< (disk->log_sector_size - GRUB_DISK_SECTOR_BITS));
/* If this is a GPT partition, this MBR is just a dummy. */
@@ -319,7 +319,7 @@ pc_partition_map_embed (struct grub_disk
if (grub_msdos_partition_is_extended (e->type))
{
offset = ext_offset
- + (grub_le_to_cpu32 (e->start)
+ + ((grub_disk_addr_t)grub_le_to_cpu32 (e->start)
<< (disk->log_sector_size - GRUB_DISK_SECTOR_BITS));
if (! ext_offset)
ext_offset = offset;
