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authorV3n3RiX <venerix@koprulu.sector>2023-02-22 22:48:10 +0000
committerV3n3RiX <venerix@koprulu.sector>2023-02-22 22:48:10 +0000
commit1377a5d1a6e1220138b70537b968ac684352714f (patch)
tree448175738f2d815f62828f0318170a96f4f24c26 /sys-boot
parent3a47a5192f6439a1899f0adaaae303537da605fc (diff)
sys-boot/grub : >=sys-fs/e2fsprogs-1.47.0 compat
Diffstat (limited to 'sys-boot')
-rw-r--r--sys-boot/grub/files/00-build-Fix-GRUB-i386-pc-build-with-Ubuntu-gcc.patch (renamed from sys-boot/grub/files/0001-build-Fix-GRUB-i386-pc-build-with-Ubuntu-gcc.patch)0
-rw-r--r--sys-boot/grub/files/05-fs-ext2-ignore-checksum-seed.patch62
-rw-r--r--sys-boot/grub/grub-2.04-r13.ebuild (renamed from sys-boot/grub/grub-2.04-r12.ebuild)3
3 files changed, 64 insertions, 1 deletions
diff --git a/sys-boot/grub/files/0001-build-Fix-GRUB-i386-pc-build-with-Ubuntu-gcc.patch b/sys-boot/grub/files/00-build-Fix-GRUB-i386-pc-build-with-Ubuntu-gcc.patch
index 357c825f..357c825f 100644
--- a/sys-boot/grub/files/0001-build-Fix-GRUB-i386-pc-build-with-Ubuntu-gcc.patch
+++ b/sys-boot/grub/files/00-build-Fix-GRUB-i386-pc-build-with-Ubuntu-gcc.patch
diff --git a/sys-boot/grub/files/05-fs-ext2-ignore-checksum-seed.patch b/sys-boot/grub/files/05-fs-ext2-ignore-checksum-seed.patch
new file mode 100644
index 00000000..9024b479
--- /dev/null
+++ b/sys-boot/grub/files/05-fs-ext2-ignore-checksum-seed.patch
@@ -0,0 +1,62 @@
+https://bugs.gentoo.org/894200
+https://git.savannah.gnu.org/cgit/grub.git/patch/?id=7fd5feff97c4b1f446f8fcf6d37aca0c64e7c763
+
+From 7fd5feff97c4b1f446f8fcf6d37aca0c64e7c763 Mon Sep 17 00:00:00 2001
+From: Javier Martinez Canillas <javierm@redhat.com>
+Date: Fri, 11 Jun 2021 21:36:16 +0200
+Subject: fs/ext2: Ignore checksum seed incompat feature
+
+This incompat feature is used to denote that the filesystem stored its
+metadata checksum seed in the superblock. This is used to allow tune2fs
+changing the UUID on a mounted metdata_csum filesystem without having
+to rewrite all the disk metadata. However, the GRUB doesn't use the
+metadata checksum at all. So, it can just ignore this feature if it
+is enabled. This is consistent with the GRUB filesystem code in general
+which just does a best effort to access the filesystem's data.
+
+The checksum seed incompat feature has to be removed from the ignore
+list if the support for metadata checksum verification is added to the
+GRUB ext2 driver later.
+
+Suggested-by: Eric Sandeen <esandeen@redhat.com>
+Suggested-by: Lukas Czerner <lczerner@redhat.com>
+Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
+Reviewed-by: Lukas Czerner <lczerner@redhat.com>
+Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
+---
+ grub-core/fs/ext2.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/grub-core/fs/ext2.c b/grub-core/fs/ext2.c
+index e7dd78e..4953a15 100644
+--- a/grub-core/fs/ext2.c
++++ b/grub-core/fs/ext2.c
+@@ -103,6 +103,7 @@ GRUB_MOD_LICENSE ("GPLv3+");
+ #define EXT4_FEATURE_INCOMPAT_64BIT 0x0080
+ #define EXT4_FEATURE_INCOMPAT_MMP 0x0100
+ #define EXT4_FEATURE_INCOMPAT_FLEX_BG 0x0200
++#define EXT4_FEATURE_INCOMPAT_CSUM_SEED 0x2000
+ #define EXT4_FEATURE_INCOMPAT_ENCRYPT 0x10000
+
+ /* The set of back-incompatible features this driver DOES support. Add (OR)
+@@ -123,10 +124,15 @@ GRUB_MOD_LICENSE ("GPLv3+");
+ * mmp: Not really back-incompatible - was added as such to
+ * avoid multiple read-write mounts. Safe to ignore for this
+ * RO driver.
++ * checksum seed: Not really back-incompatible - was added to allow tools
++ * such as tune2fs to change the UUID on a mounted metadata
++ * checksummed filesystem. Safe to ignore for now since the
++ * driver doesn't support checksum verification. However, it
++ * has to be removed from this list if the support is added later.
+ */
+ #define EXT2_DRIVER_IGNORED_INCOMPAT ( EXT3_FEATURE_INCOMPAT_RECOVER \
+- | EXT4_FEATURE_INCOMPAT_MMP)
+-
++ | EXT4_FEATURE_INCOMPAT_MMP \
++ | EXT4_FEATURE_INCOMPAT_CSUM_SEED)
+
+ #define EXT3_JOURNAL_MAGIC_NUMBER 0xc03b3998U
+
+--
+cgit v1.1
+
diff --git a/sys-boot/grub/grub-2.04-r12.ebuild b/sys-boot/grub/grub-2.04-r13.ebuild
index 286d5017..10dfddc7 100644
--- a/sys-boot/grub/grub-2.04-r12.ebuild
+++ b/sys-boot/grub/grub-2.04-r13.ebuild
@@ -38,11 +38,12 @@ else
fi
PATCHES=(
- "${FILESDIR}"/0001-build-Fix-GRUB-i386-pc-build-with-Ubuntu-gcc.patch
+ "${FILESDIR}"/00-build-Fix-GRUB-i386-pc-build-with-Ubuntu-gcc.patch
"${FILESDIR}"/01-gfxpayload.patch
"${FILESDIR}"/02-KERNEL_GLOBS.patch
"${FILESDIR}"/03-sparc64-bios-boot.patch
"${FILESDIR}"/04-fgrep.patch
+ "${FILESDIR}"/05-fs-ext2-ignore-checksum-seed.patch
)
DEJAVU=dejavu-sans-ttf-2.37