Date: Monday, June 18, 2018 @ 05:56:02 Author: eworm Revision: 327114
upgpkg: grub 2:2.02-6 xfs: Accept filesystem with sparse inodes (FS#59047) Added: grub/trunk/0009-xfs-Accept-filesystem-with-sparse-inodes.patch Modified: grub/trunk/PKGBUILD -----------------------------------------------------+ 0009-xfs-Accept-filesystem-with-sparse-inodes.patch | 60 ++++++++++++++++++ PKGBUILD | 7 +- 2 files changed, 66 insertions(+), 1 deletion(-) Added: 0009-xfs-Accept-filesystem-with-sparse-inodes.patch =================================================================== --- 0009-xfs-Accept-filesystem-with-sparse-inodes.patch (rev 0) +++ 0009-xfs-Accept-filesystem-with-sparse-inodes.patch 2018-06-18 05:56:02 UTC (rev 327114) @@ -0,0 +1,60 @@ +From cda0a857dd7a27cd5d621747464bfe71e8727fff Mon Sep 17 00:00:00 2001 +From: Daniel Kiper <daniel.ki...@oracle.com> +Date: Tue, 29 May 2018 16:16:02 +0200 +Subject: xfs: Accept filesystem with sparse inodes + +The sparse inode metadata format became a mkfs.xfs default in +xfsprogs-4.16.0, and such filesystems are now rejected by grub as +containing an incompatible feature. + +In essence, this feature allows xfs to allocate inodes into fragmented +freespace. (Without this feature, if xfs could not allocate contiguous +space for 64 new inodes, inode creation would fail.) + +In practice, the disk format change is restricted to the inode btree, +which as far as I can tell is not used by grub. If all you're doing +today is parsing a directory, reading an inode number, and converting +that inode number to a disk location, then ignoring this feature +should be fine, so I've added it to XFS_SB_FEAT_INCOMPAT_SUPPORTED + +I did some brief testing of this patch by hacking up the regression +tests to completely fragment freespace on the test xfs filesystem, and +then write a large-ish number of inodes to consume any existing +contiguous 64-inode chunk. This way any files the grub tests add and +traverse would be in such a fragmented inode allocation. Tests passed, +but I'm not sure how to cleanly integrate that into the test harness. + +Signed-off-by: Eric Sandeen <sand...@redhat.com> +Reviewed-by: Daniel Kiper <daniel.ki...@oracle.com> +Tested-by: Chris Murphy <li...@colorremedies.com> +--- + grub-core/fs/xfs.c | 11 ++++++++++- + 1 file changed, 10 insertions(+), 1 deletion(-) + +diff --git a/grub-core/fs/xfs.c b/grub-core/fs/xfs.c +index c6031bd..3b00c74 100644 +--- a/grub-core/fs/xfs.c ++++ b/grub-core/fs/xfs.c +@@ -79,9 +79,18 @@ GRUB_MOD_LICENSE ("GPLv3+"); + #define XFS_SB_FEAT_INCOMPAT_SPINODES (1 << 1) /* sparse inode chunks */ + #define XFS_SB_FEAT_INCOMPAT_META_UUID (1 << 2) /* metadata UUID */ + +-/* We do not currently verify metadata UUID so it is safe to read such filesystem */ ++/* ++ * Directory entries with ftype are explicitly handled by GRUB code. ++ * ++ * We do not currently read the inode btrees, so it is safe to read filesystems ++ * with the XFS_SB_FEAT_INCOMPAT_SPINODES feature. ++ * ++ * We do not currently verify metadata UUID, so it is safe to read filesystems ++ * with the XFS_SB_FEAT_INCOMPAT_META_UUID feature. ++ */ + #define XFS_SB_FEAT_INCOMPAT_SUPPORTED \ + (XFS_SB_FEAT_INCOMPAT_FTYPE | \ ++ XFS_SB_FEAT_INCOMPAT_SPINODES | \ + XFS_SB_FEAT_INCOMPAT_META_UUID) + + struct grub_xfs_sblock +-- +cgit v1.0-41-gc330 + Modified: PKGBUILD =================================================================== --- PKGBUILD 2018-06-18 04:33:58 UTC (rev 327113) +++ PKGBUILD 2018-06-18 05:56:02 UTC (rev 327114) @@ -22,7 +22,7 @@ pkgname="grub" pkgdesc="GNU GRand Unified Bootloader (2)" pkgver=2.02 -pkgrel=5 +pkgrel=6 epoch=2 url="https://www.gnu.org/software/grub/" arch=('x86_64') @@ -66,6 +66,7 @@ '0006-tsc-Change-default-tsc-calibration-method-to-pmtimer-on-EFI-systems.patch' '0007-grub-mkconfig_10_linux_Support_multiple_early_initrd_images.patch' '0008-Fix-packed-not-aligned-error-on-GCC-8.patch' + '0009-xfs-Accept-filesystem-with-sparse-inodes.patch' 'grub.default' 'grub.cfg') @@ -80,6 +81,7 @@ 'c38f2b2caae33008b35a37d8293d8bf13bf6fd779a4504925da1837fd007aeb5' 'e43566c4fe3b1b87e677167323d4716b82ac0810410a9d8dc7fbf415c8db2b8a' 'e84b8de569c7e6b73263758c35cf95c6516fde85d4ed451991427864f6a4e5a8' + 'fcd5a626d4af33665d041ce42df813f1f198d8230ea186481b155a5b676f3b87' '74e5dd2090a153c10a7b9599b73bb09e70fddc6a019dd41641b0f10b9d773d82' 'c5e4f3836130c6885e9273c21f057263eba53f4b7c0e2f111f6e5f2e487a47ad') @@ -109,6 +111,9 @@ msg "Fix packed-not-aligned error on GCC 8" patch -Np1 -i "${srcdir}/0008-Fix-packed-not-aligned-error-on-GCC-8.patch" + msg "xfs: Accept filesystem with sparse inodes" + patch -Np1 -i "${srcdir}/0009-xfs-Accept-filesystem-with-sparse-inodes.patch" + msg "Fix DejaVuSans.ttf location so that grub-mkfont can create *.pf2 files for starfield theme" sed 's|/usr/share/fonts/dejavu|/usr/share/fonts/dejavu /usr/share/fonts/TTF|g' -i "configure.ac"