From 648f5879f5892dddd3ba71cd0d285599f40f2512 Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Mon, 5 Jan 2009 21:46:04 -0500 Subject: ext4: mark the blocks/inode bitmap beyond end of group as used 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" Cc: stable@kernel.org --- fs/ext4/ialloc.c | 2 +- fs/ext4/mballoc.c | 4 ++-- fs/ext4/resize.c | 6 ++---- 3 files changed, 5 insertions(+), 7 deletions(-) diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 7b12aedc5319..e3aa3fa38608 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 18a52d39d094..7d7f6f91d555 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -3038,8 +3038,8 @@ 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 2d24f423fd83..c328be5d6885 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_handle_dirty_metadata(handle, NULL, 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_handle_dirty_metadata(handle, NULL, bh); exit_bh: -- cgit v1.2.2