[openwrt/openwrt] grub2: bump to 2.06-rc1
LEDE Commits
lede-commits at lists.infradead.org
Sat May 15 18:02:39 PDT 2021
stintel pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/e74d81ece2e2932a4f370d8e6d180061a6a2c229
commit e74d81ece2e2932a4f370d8e6d180061a6a2c229
Author: Stijn Tintel <stijn at linux-ipv6.be>
AuthorDate: Fri May 14 17:11:42 2021 +0300
grub2: bump to 2.06-rc1
When building GRUB with binutils 2.35.2 or later, an error occurs due to
a section .note.gnu.property that is placed at an offset such that
objcopy needs to pad the img file with zeros. This in turn causes the
following error: "error: Decompressor is too big.".
The fix accepted by upstream patches a python script that isn't executed
at all when building GRUB with OpenWrt buildroot. There's another patch
that patches the files generated by that python script directly, but by
including it we would deviate further from upstream. Instead of doing
that, simply bump to the latest release candidate.
As one of the fixes for the CVEs causes grub to crash on some x86
hardware using legacy BIOS when compiled with -O2, filter -O2 and
-O3 out of TARGET_CFLAGS.
Fixes the following CVEs:
- CVE-2020-14372
- CVE-2020-25632
- CVE-2020-25647
- CVE-2020-27749
- CVE-2020-27779
- CVE-2021-3418
- CVE-2021-20225
- CVE-2021-20233
Runtime-tested on x86/64.
Fixes: FS#3790
Suggested-by: Dirk Neukirchen <plntyk.lede at plntyk.name>
Signed-off-by: Stijn Tintel <stijn at linux-ipv6.be>
Acked-by: Kevin Darbyshire-Bryant <ldir at darbyshire-bryant.me.uk>
---
package/boot/grub2/Makefile | 10 +--
.../001-verifiers-Blocklist-fallout-cleanup.patch | 31 --------
.../boot/grub2/patches/100-grub_setup_root.patch | 87 +++++++++++-----------
3 files changed, 49 insertions(+), 79 deletions(-)
diff --git a/package/boot/grub2/Makefile b/package/boot/grub2/Makefile
index 46e3597cc2..b3cb5e076f 100644
--- a/package/boot/grub2/Makefile
+++ b/package/boot/grub2/Makefile
@@ -10,12 +10,12 @@ include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=grub
PKG_CPE_ID:=cpe:/a:gnu:grub2
-PKG_VERSION:=2.04
-PKG_RELEASE:=3
+PKG_VERSION:=2.06~rc1
+PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
-PKG_SOURCE_URL:=@GNU/grub
-PKG_HASH:=e5292496995ad42dabe843a0192cf2a2c502e7ffcc7479398232b10a472df77d
+PKG_SOURCE_URL:=https://alpha.gnu.org/gnu/grub
+PKG_HASH:=2c87f1f21e2ab50043e6cd9163c08f1b6c3a6171556bf23ff9ed65b074145484
HOST_BUILD_PARALLEL:=1
PKG_BUILD_DEPENDS:=grub2/host
@@ -84,7 +84,7 @@ HOST_MAKE_FLAGS += \
TARGET_RANLIB=$(TARGET_RANLIB) \
LIBLZMA=$(STAGING_DIR_HOST)/lib/liblzma.a
-TARGET_CFLAGS := $(filter-out -fno-plt,$(TARGET_CFLAGS))
+TARGET_CFLAGS := $(filter-out -O2 -O3 -fno-plt,$(TARGET_CFLAGS))
define Host/Configure
$(SED) 's,(RANLIB),(TARGET_RANLIB),' $(HOST_BUILD_DIR)/grub-core/Makefile.in
diff --git a/package/boot/grub2/patches/001-verifiers-Blocklist-fallout-cleanup.patch b/package/boot/grub2/patches/001-verifiers-Blocklist-fallout-cleanup.patch
deleted file mode 100644
index 74d68a6cda..0000000000
--- a/package/boot/grub2/patches/001-verifiers-Blocklist-fallout-cleanup.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From: David Michael <fedora.dm0 at gmail.com>
-Date: Fri, 5 Jul 2019 07:45:59 -0400
-Subject: [PATCH] verifiers: Blocklist fallout cleanup
-
-Blocklist fallout cleanup after commit 5c6f9bc15 (generic/blocklist: Fix
-implicit declaration of function grub_file_filter_disable_compression()).
-
-Signed-off-by: David Michael <fedora.dm0 at gmail.com>
-Reviewed-by: Daniel Kiper <daniel.kiper at oracle.com>
----
-
---- a/grub-core/osdep/generic/blocklist.c
-+++ b/grub-core/osdep/generic/blocklist.c
-@@ -59,7 +59,7 @@ grub_install_get_blocklist (grub_device_
-
- grub_disk_cache_invalidate_all ();
-
-- file = grub_file_open (core_path_dev, GRUB_FILE_TYPE_NONE | FILE_TYPE_NO_DECOMPRESS);
-+ file = grub_file_open (core_path_dev, GRUB_FILE_TYPE_NONE | GRUB_FILE_TYPE_NO_DECOMPRESS);
- if (file)
- {
- if (grub_file_size (file) != core_size)
-@@ -116,7 +116,7 @@ grub_install_get_blocklist (grub_device_
-
- grub_file_t file;
- /* Now read the core image to determine where the sectors are. */
-- file = grub_file_open (core_path_dev, GRUB_FILE_TYPE_NONE | FILE_TYPE_NO_DECOMPRESS);
-+ file = grub_file_open (core_path_dev, GRUB_FILE_TYPE_NONE | GRUB_FILE_TYPE_NO_DECOMPRESS);
- if (! file)
- grub_util_error ("%s", grub_errmsg);
-
diff --git a/package/boot/grub2/patches/100-grub_setup_root.patch b/package/boot/grub2/patches/100-grub_setup_root.patch
index df671bc9d2..e075d052cb 100644
--- a/package/boot/grub2/patches/100-grub_setup_root.patch
+++ b/package/boot/grub2/patches/100-grub_setup_root.patch
@@ -1,3 +1,41 @@
+--- a/include/grub/util/install.h
++++ b/include/grub/util/install.h
+@@ -198,13 +198,13 @@ grub_install_get_image_target (const cha
+ void
+ grub_util_bios_setup (const char *dir,
+ const char *boot_file, const char *core_file,
+- const char *dest, int force,
++ const char *root, const char *dest, int force,
+ int fs_probe, int allow_floppy,
+ int add_rs_codes, int warn_short_mbr_gap);
+ void
+ grub_util_sparc_setup (const char *dir,
+ const char *boot_file, const char *core_file,
+- const char *dest, int force,
++ const char *root, const char *dest, int force,
+ int fs_probe, int allow_floppy,
+ int add_rs_codes, int warn_short_mbr_gap);
+
+--- a/util/grub-install.c
++++ b/util/grub-install.c
+@@ -1720,7 +1720,7 @@ main (int argc, char *argv[])
+ /* Now perform the installation. */
+ if (install_bootsector)
+ grub_util_bios_setup (platdir, "boot.img", "core.img",
+- install_drive, force,
++ NULL, install_drive, force,
+ fs_probe, allow_floppy, add_rs_codes,
+ !grub_install_is_short_mbrgap_supported ());
+ break;
+@@ -1747,7 +1747,7 @@ main (int argc, char *argv[])
+ /* Now perform the installation. */
+ if (install_bootsector)
+ grub_util_sparc_setup (platdir, "boot.img", "core.img",
+- install_drive, force,
++ NULL, install_drive, force,
+ fs_probe, allow_floppy,
+ 0 /* unused */, 0 /* unused */ );
+ break;
--- a/util/grub-setup.c
+++ b/util/grub-setup.c
@@ -87,6 +87,8 @@ static struct argp_option options[] = {
@@ -38,18 +76,19 @@
- dest_dev, arguments.force,
+ arguments.root_dev, dest_dev, arguments.force,
arguments.fs_probe, arguments.allow_floppy,
- arguments.add_rs_codes);
+ arguments.add_rs_codes, 0);
--- a/util/setup.c
+++ b/util/setup.c
-@@ -252,13 +252,12 @@ identify_partmap (grub_disk_t disk __att
+@@ -252,14 +252,13 @@ identify_partmap (grub_disk_t disk __att
void
SETUP (const char *dir,
const char *boot_file, const char *core_file,
- const char *dest, int force,
+ const char *root, const char *dest, int force,
int fs_probe, int allow_floppy,
- int add_rs_codes __attribute__ ((unused))) /* unused on sparc64 */
+ int add_rs_codes __attribute__ ((unused)), /* unused on sparc64 */
+ int warn_small)
{
char *core_path;
char *boot_img, *core_img, *boot_path;
@@ -57,7 +96,7 @@
size_t boot_size, core_size;
grub_uint16_t core_sectors;
grub_device_t root_dev = 0, dest_dev, core_dev;
-@@ -307,7 +306,10 @@ SETUP (const char *dir,
+@@ -311,7 +310,10 @@ SETUP (const char *dir,
core_dev = dest_dev;
@@ -69,7 +108,7 @@
char **root_devices = grub_guess_root_devices (dir);
char **cur;
int found = 0;
-@@ -320,6 +322,8 @@ SETUP (const char *dir,
+@@ -324,6 +326,8 @@ SETUP (const char *dir,
char *drive;
grub_device_t try_dev;
@@ -78,41 +117,3 @@
drive = grub_util_get_grub_dev (*cur);
if (!drive)
continue;
---- a/include/grub/util/install.h
-+++ b/include/grub/util/install.h
-@@ -191,13 +191,13 @@ grub_install_get_image_target (const cha
- void
- grub_util_bios_setup (const char *dir,
- const char *boot_file, const char *core_file,
-- const char *dest, int force,
-+ const char *root, const char *dest, int force,
- int fs_probe, int allow_floppy,
- int add_rs_codes);
- void
- grub_util_sparc_setup (const char *dir,
- const char *boot_file, const char *core_file,
-- const char *dest, int force,
-+ const char *root, const char *dest, int force,
- int fs_probe, int allow_floppy,
- int add_rs_codes);
-
---- a/util/grub-install.c
-+++ b/util/grub-install.c
-@@ -1712,7 +1712,7 @@ main (int argc, char *argv[])
- /* Now perform the installation. */
- if (install_bootsector)
- grub_util_bios_setup (platdir, "boot.img", "core.img",
-- install_drive, force,
-+ NULL, install_drive, force,
- fs_probe, allow_floppy, add_rs_codes);
- break;
- }
-@@ -1738,7 +1738,7 @@ main (int argc, char *argv[])
- /* Now perform the installation. */
- if (install_bootsector)
- grub_util_sparc_setup (platdir, "boot.img", "core.img",
-- install_drive, force,
-+ NULL, install_drive, force,
- fs_probe, allow_floppy,
- 0 /* unused */ );
- break;
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