wok-current rev 2599

grub: fix 256 bytes/inodes ext3
author Pascal Bellard <pascal.bellard@slitaz.org>
date Fri Apr 10 15:54:35 2009 +0000 (2009-04-10)
parents e444419779c9
children c40855c3b892
files grub/receipt grub/stuff/ext3_256byte_inode.diff grub/stuff/xfs_freeze.diff
line diff
     1.1 --- a/grub/receipt	Fri Apr 10 15:01:11 2009 +0000
     1.2 +++ b/grub/receipt	Fri Apr 10 15:54:35 2009 +0000
     1.3 @@ -15,6 +15,11 @@
     1.4  compile_rules()
     1.5  {
     1.6  	cd $src
     1.7 +	for i in ../stuff/*.diff ; do
     1.8 +		[ -f $(basename $i) ] && continue
     1.9 +		patch -p1 < $i
    1.10 +		touch $(basename $i)
    1.11 +	done
    1.12  	./configure --prefix=/usr --infodir=/usr/share/info \
    1.13  	--mandir=/usr/share/man $CONFIGURE_ARGS &&
    1.14  	make &&
     2.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.2 +++ b/grub/stuff/ext3_256byte_inode.diff	Fri Apr 10 15:54:35 2009 +0000
     2.3 @@ -0,0 +1,102 @@
     2.4 +
     2.5 +Patch from Red Hat. See #463236, #463123 (and #491076 for the reviewed version)
     2.6 +
     2.7 +diff -ur grub-0.97/stage2/fsys_ext2fs.c grub-0.97.new/stage2/fsys_ext2fs.c
     2.8 +--- grub-0.97/stage2/fsys_ext2fs.c	2008-07-23 01:18:18.000000000 +0200
     2.9 ++++ grub-0.97.new/stage2/fsys_ext2fs.c	2008-07-25 14:33:29.000000000 +0200
    2.10 +@@ -79,7 +79,52 @@
    2.11 +     __u32 s_rev_level;		/* Revision level */
    2.12 +     __u16 s_def_resuid;		/* Default uid for reserved blocks */
    2.13 +     __u16 s_def_resgid;		/* Default gid for reserved blocks */
    2.14 +-    __u32 s_reserved[235];	/* Padding to the end of the block */
    2.15 ++    /*
    2.16 ++     * These fields are for EXT2_DYNAMIC_REV superblocks only.
    2.17 ++     *
    2.18 ++     * Note: the difference between the compatible feature set and
    2.19 ++     * the incompatible feature set is that if there is a bit set
    2.20 ++     * in the incompatible feature set that the kernel doesn't
    2.21 ++     * know about, it should refuse to mount the filesystem.
    2.22 ++     *
    2.23 ++     * e2fsck's requirements are more strict; if it doesn't know
    2.24 ++     * about a feature in either the compatible or incompatible
    2.25 ++     * feature set, it must abort and not try to meddle with
    2.26 ++     * things it doesn't understand...
    2.27 ++     */
    2.28 ++    __u32 s_first_ino;		/* First non-reserved inode */
    2.29 ++    __u16 s_inode_size;		/* size of inode structure */
    2.30 ++    __u16 s_block_group_nr;	/* block group # of this superblock */
    2.31 ++    __u32 s_feature_compat;	/* compatible feature set */
    2.32 ++    __u32 s_feature_incompat;	/* incompatible feature set */
    2.33 ++    __u32 s_feature_ro_compat;	/* readonly-compatible feature set */
    2.34 ++    __u8  s_uuid[16];		/* 128-bit uuid for volume */
    2.35 ++    char  s_volume_name[16];	/* volume name */
    2.36 ++    char  s_last_mounted[64];	/* directory where last mounted */
    2.37 ++    __u32 s_algorithm_usage_bitmap; /* For compression */
    2.38 ++    /*
    2.39 ++     * Performance hints.  Directory preallocation should only
    2.40 ++     * happen if the EXT2_FEATURE_COMPAT_DIR_PREALLOC flag is on.
    2.41 ++     */
    2.42 ++    __u8  s_prealloc_blocks;	/* Nr of blocks to try to preallocate*/
    2.43 ++    __u8  s_prealloc_dir_blocks;	/* Nr to preallocate for dirs */
    2.44 ++    __u16 s_reserved_gdt_blocks;/* Per group table for online growth */
    2.45 ++    /*
    2.46 ++     * Journaling support valid if EXT2_FEATURE_COMPAT_HAS_JOURNAL set.
    2.47 ++     */
    2.48 ++    __u8 s_journal_uuid[16];	/* uuid of journal superblock */
    2.49 ++    __u32 s_journal_inum;	/* inode number of journal file */
    2.50 ++    __u32 s_journal_dev;	/* device number of journal file */
    2.51 ++    __u32 s_last_orphan;	/* start of list of inodes to delete */
    2.52 ++    __u32 s_hash_seed[4];	/* HTREE hash seed */
    2.53 ++    __u8  s_def_hash_version;	/* Default hash version to use */
    2.54 ++    __u8  s_jnl_backup_type; 	/* Default type of journal backup */
    2.55 ++    __u16 s_reserved_word_pad;
    2.56 ++    __u32 s_default_mount_opts;
    2.57 ++    __u32 s_first_meta_bg;	/* First metablock group */
    2.58 ++    __u32 s_mkfs_time;		/* When the filesystem was created */
    2.59 ++    __u32 s_jnl_blocks[17]; 	/* Backup of the journal inode */
    2.60 ++    __u32 s_reserved[172];	/* Padding to the end of the block */
    2.61 +   };
    2.62 + 
    2.63 + struct ext2_group_desc
    2.64 +@@ -218,6 +263,14 @@
    2.65 + #define EXT2_ADDR_PER_BLOCK(s)          (EXT2_BLOCK_SIZE(s) / sizeof (__u32))
    2.66 + #define EXT2_ADDR_PER_BLOCK_BITS(s)		(log2(EXT2_ADDR_PER_BLOCK(s)))
    2.67 + 
    2.68 ++#define EXT2_GOOD_OLD_REV	0	/* The good old (original) format */
    2.69 ++#define EXT2_DYNAMIC_REV	1	/* V2 format w/ dynamic inode sizes */
    2.70 ++#define EXT2_GOOD_OLD_INODE_SIZE 128
    2.71 ++#define EXT2_INODE_SIZE(s)	(((s)->s_rev_level == EXT2_GOOD_OLD_REV) ? \
    2.72 ++				EXT2_GOOD_OLD_INODE_SIZE : \
    2.73 ++				(s)->s_inode_size)
    2.74 ++#define EXT2_INODES_PER_BLOCK(s)	(EXT2_BLOCK_SIZE(s)/EXT2_INODE_SIZE(s))
    2.75 ++
    2.76 + /* linux/ext2_fs.h */
    2.77 + #define EXT2_BLOCK_SIZE_BITS(s)        ((s)->s_log_block_size + 10)
    2.78 + /* kind of from ext2/super.c */
    2.79 +@@ -553,7 +606,7 @@
    2.80 +       gdp = GROUP_DESC;
    2.81 +       ino_blk = gdp[desc].bg_inode_table +
    2.82 + 	(((current_ino - 1) % (SUPERBLOCK->s_inodes_per_group))
    2.83 +-	 >> log2 (EXT2_BLOCK_SIZE (SUPERBLOCK) / sizeof (struct ext2_inode)));
    2.84 ++	 >> log2 (EXT2_INODES_PER_BLOCK (SUPERBLOCK)));
    2.85 + #ifdef E2DEBUG
    2.86 +       printf ("inode table fsblock=%d\n", ino_blk);
    2.87 + #endif /* E2DEBUG */
    2.88 +@@ -565,13 +618,12 @@
    2.89 +       /* reset indirect blocks! */
    2.90 +       mapblock2 = mapblock1 = -1;
    2.91 + 
    2.92 +-      raw_inode = INODE +
    2.93 +-	((current_ino - 1)
    2.94 +-	 & (EXT2_BLOCK_SIZE (SUPERBLOCK) / sizeof (struct ext2_inode) - 1));
    2.95 ++      raw_inode = (struct ext2_inode *)((char *)INODE +
    2.96 ++	((current_ino - 1) & (EXT2_INODES_PER_BLOCK (SUPERBLOCK) - 1)) *
    2.97 ++	EXT2_INODE_SIZE (SUPERBLOCK));
    2.98 + #ifdef E2DEBUG
    2.99 +       printf ("ipb=%d, sizeof(inode)=%d\n",
   2.100 +-	      (EXT2_BLOCK_SIZE (SUPERBLOCK) / sizeof (struct ext2_inode)),
   2.101 +-	      sizeof (struct ext2_inode));
   2.102 ++	      EXT2_INODES_PER_BLOCK (SUPERBLOCK), EXT2_INODE_SIZE (SUPERBLOCK));
   2.103 +       printf ("inode=%x, raw_inode=%x\n", INODE, raw_inode);
   2.104 +       printf ("offset into inode table block=%d\n", (int) raw_inode - (int) INODE);
   2.105 +       for (i = (unsigned char *) INODE; i <= (unsigned char *) raw_inode;
     3.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     3.2 +++ b/grub/stuff/xfs_freeze.diff	Fri Apr 10 15:54:35 2009 +0000
     3.3 @@ -0,0 +1,21 @@
     3.4 +diff -ur grub-0.97.old/util/grub-install.in grub-0.97/util/grub-install.in
     3.5 +--- grub-0.97.old/util/grub-install.in	2004-07-24 20:57:31.000000000 +0200
     3.6 ++++ grub-0.97/util/grub-install.in	2009-01-16 22:15:46.000000000 +0100
     3.7 +@@ -422,6 +422,17 @@
     3.8 + test -n "$mkimg" && img_file=`$mkimg`
     3.9 + test -n "$mklog" && log_file=`$mklog`
    3.10 + 
    3.11 ++# GRUB will try to verify that stage2 is accessible using its own
    3.12 ++# filesystem drivers.  Make sure it's committed to disk.
    3.13 ++sync
    3.14 ++
    3.15 ++# On XFS, sync() is not enough.
    3.16 ++if [ `grub-probe -t fs ${grubdir}` = "xfs" ] ; then
    3.17 ++  xfs_freeze -f ${grubdir} && xfs_freeze -u ${grubdir}
    3.18 ++  # We don't have set -e.  If xfs_freeze failed, it's worth trying anyway,
    3.19 ++  # maybe we're lucky.
    3.20 ++fi
    3.21 ++
    3.22 + for file in ${grubdir}/stage1 ${grubdir}/stage2 ${grubdir}/*stage1_5; do
    3.23 +     count=5
    3.24 +     tmp=`echo $file | sed "s|^${grubdir}|${grub_prefix}|"`