From: Aneesh Kumar K.V Date: Tue, 17 Feb 2009 15:32:34 +0000 (-0500) Subject: ext4: mark the blocks/inode bitmap beyond end of group as used X-Git-Tag: v2.6.28.7~10 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f046a22218f439e98cc82ed14e0525e79a33a50c;p=thirdparty%2Fkernel%2Fstable.git ext4: mark the blocks/inode bitmap beyond end of group as used (cherry picked from commit 648f5879f5892dddd3ba71cd0d285599f40f2512) We need to mark the block/inode bitmap beyond the end of the group with '1'. Signed-off-by: Aneesh Kumar K.V Signed-off-by: "Theodore Ts'o" Signed-off-by: Greg Kroah-Hartman --- diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 4f1601b9b5939..b363c495663c0 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -84,7 +84,7 @@ unsigned ext4_init_inode_bitmap(struct super_block *sb, struct buffer_head *bh, } memset(bh->b_data, 0, (EXT4_INODES_PER_GROUP(sb) + 7) / 8); - mark_bitmap_end(EXT4_INODES_PER_GROUP(sb), EXT4_BLOCKS_PER_GROUP(sb), + mark_bitmap_end(EXT4_INODES_PER_GROUP(sb), sb->s_blocksize * 8, bh->b_data); return EXT4_INODES_PER_GROUP(sb); diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 0c2044739a266..3c4d75e91f8eb 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -3036,8 +3036,8 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac, in_range(block + len - 1, ext4_inode_table(sb, gdp), EXT4_SB(sb)->s_itb_per_group)) { ext4_error(sb, __func__, - "Allocating block in system zone - block = %llu", - block); + "Allocating block %llu in system zone of %d group\n", + block, ac->ac_b_ex.fe_group); /* File system mounted not to panic on error * Fix the bitmap and repeat the block allocation * We leak some of the blocks here. diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index c07ddc06aeca7..d1585dd3af8e5 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -284,11 +284,9 @@ static int setup_new_group_blocks(struct super_block *sb, if ((err = extend_or_restart_transaction(handle, 2, bh))) goto exit_bh; - mark_bitmap_end(input->blocks_count, EXT4_BLOCKS_PER_GROUP(sb), - bh->b_data); + mark_bitmap_end(input->blocks_count, sb->s_blocksize * 8, bh->b_data); ext4_journal_dirty_metadata(handle, bh); brelse(bh); - /* Mark unused entries in inode bitmap used */ ext4_debug("clear inode bitmap %#04llx (+%llu)\n", input->inode_bitmap, input->inode_bitmap - start); @@ -297,7 +295,7 @@ static int setup_new_group_blocks(struct super_block *sb, goto exit_journal; } - mark_bitmap_end(EXT4_INODES_PER_GROUP(sb), EXT4_BLOCKS_PER_GROUP(sb), + mark_bitmap_end(EXT4_INODES_PER_GROUP(sb), sb->s_blocksize * 8, bh->b_data); ext4_journal_dirty_metadata(handle, bh); exit_bh: