diff options
Diffstat (limited to 'fs/ext4/ialloc.c')
| -rw-r--r-- | fs/ext4/ialloc.c | 39 |
1 files changed, 16 insertions, 23 deletions
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index df92e3ec9913..f525f909b559 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -83,7 +83,6 @@ static int ext4_validate_inode_bitmap(struct super_block *sb, { ext4_fsblk_t blk; struct ext4_group_info *grp = ext4_get_group_info(sb, block_group); - struct ext4_sb_info *sbi = EXT4_SB(sb); if (buffer_verified(bh)) return 0; @@ -97,14 +96,8 @@ static int ext4_validate_inode_bitmap(struct super_block *sb, ext4_unlock_group(sb, block_group); ext4_error(sb, "Corrupt inode bitmap - block_group = %u, " "inode_bitmap = %llu", block_group, blk); - grp = ext4_get_group_info(sb, block_group); - if (!EXT4_MB_GRP_IBITMAP_CORRUPT(grp)) { - int count; - count = ext4_free_inodes_count(sb, desc); - percpu_counter_sub(&sbi->s_freeinodes_counter, - count); - } - set_bit(EXT4_GROUP_INFO_IBITMAP_CORRUPT_BIT, &grp->bb_state); + ext4_mark_group_bitmap_corrupted(sb, block_group, + EXT4_GROUP_INFO_IBITMAP_CORRUPT); return -EFSBADCRC; } set_buffer_verified(bh); @@ -136,6 +129,8 @@ ext4_read_inode_bitmap(struct super_block *sb, ext4_group_t block_group) (bitmap_blk >= ext4_blocks_count(sbi->s_es))) { ext4_error(sb, "Invalid inode bitmap blk %llu in " "block_group %u", bitmap_blk, block_group); + ext4_mark_group_bitmap_corrupted(sb, block_group, + EXT4_GROUP_INFO_IBITMAP_CORRUPT); return ERR_PTR(-EFSCORRUPTED); } bh = sb_getblk(sb, bitmap_blk); @@ -143,7 +138,7 @@ ext4_read_inode_bitmap(struct super_block *sb, ext4_group_t block_group) ext4_error(sb, "Cannot read inode bitmap - " "block_group = %u, inode_bitmap = %llu", block_group, bitmap_blk); - return ERR_PTR(-EIO); + return ERR_PTR(-ENOMEM); } if (bitmap_uptodate(bh)) goto verify; @@ -190,6 +185,8 @@ ext4_read_inode_bitmap(struct super_block *sb, ext4_group_t block_group) ext4_error(sb, "Cannot read inode bitmap - " "block_group = %u, inode_bitmap = %llu", block_group, bitmap_blk); + ext4_mark_group_bitmap_corrupted(sb, block_group, + EXT4_GROUP_INFO_IBITMAP_CORRUPT); return ERR_PTR(-EIO); } @@ -337,13 +334,8 @@ out: fatal = err; } else { ext4_error(sb, "bit already cleared for inode %lu", ino); - if (gdp && !EXT4_MB_GRP_IBITMAP_CORRUPT(grp)) { - int count; - count = ext4_free_inodes_count(sb, gdp); - percpu_counter_sub(&sbi->s_freeinodes_counter, - count); - } - set_bit(EXT4_GROUP_INFO_IBITMAP_CORRUPT_BIT, &grp->bb_state); + ext4_mark_group_bitmap_corrupted(sb, block_group, + EXT4_GROUP_INFO_IBITMAP_CORRUPT); } error_return: @@ -914,6 +906,8 @@ repeat_in_this_group: if (group == 0 && (ino + 1) < EXT4_FIRST_INO(sb)) { ext4_error(sb, "reserved inode found cleared - " "inode=%lu", ino + 1); + ext4_mark_group_bitmap_corrupted(sb, group, + EXT4_GROUP_INFO_IBITMAP_CORRUPT); goto next_group; } @@ -1078,8 +1072,8 @@ got: inode->i_ino = ino + group * EXT4_INODES_PER_GROUP(sb); /* This is the optimal IO size (for stat), not the fs block size */ inode->i_blocks = 0; - inode->i_mtime = inode->i_atime = inode->i_ctime = ei->i_crtime = - current_time(inode); + inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); + ei->i_crtime = timespec64_to_timespec(inode->i_mtime); memset(ei->i_data, 0, sizeof(ei->i_data)); ei->i_dir_start_lookup = 0; @@ -1105,6 +1099,8 @@ got: err = -EIO; ext4_error(sb, "failed to insert inode %lu: doubly allocated?", inode->i_ino); + ext4_mark_group_bitmap_corrupted(sb, group, + EXT4_GROUP_INFO_IBITMAP_CORRUPT); goto out; } inode->i_generation = prandom_u32(); @@ -1206,11 +1202,8 @@ struct inode *ext4_orphan_get(struct super_block *sb, unsigned long ino) block_group = (ino - 1) / EXT4_INODES_PER_GROUP(sb); bit = (ino - 1) % EXT4_INODES_PER_GROUP(sb); bitmap_bh = ext4_read_inode_bitmap(sb, block_group); - if (IS_ERR(bitmap_bh)) { - ext4_error(sb, "inode bitmap error %ld for orphan %lu", - ino, PTR_ERR(bitmap_bh)); + if (IS_ERR(bitmap_bh)) return (struct inode *) bitmap_bh; - } /* Having the inode bit set should be a 100% indicator that this * is a valid orphan (no e2fsck run on fs). Orphans also include |