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Message-ID: <20190506090804.GA13191@quack2.suse.cz>
Date: Mon, 6 May 2019 11:08:04 +0200
From: Jan Kara <jack@...e.cz>
To: Theodore Ts'o <tytso@....edu>
Cc: Jan Kara <jack@...e.cz>, linux-ext4@...r.kernel.org
Subject: Re: [PATCH] e2fsck: Check and fix tails of all bitmaps
Hi Ted!
On Sun 05-05-19 17:48:35, Theodore Ts'o wrote:
> Here's my proposed approach to solving the problem you've identified.
Thanks for the patch! It looks good to me and it's indeed somewhat cleaner
that what I've suggested. You can add:
Reviewed-by: Jan Kara <jack@...e.cz>
And yes, I forgot about running make check. Sorry for that.
Honza
> From 6d0b48896247dc70b16482a8ff4123d570285a2a Mon Sep 17 00:00:00 2001
> From: Theodore Ts'o <tytso@....edu>
> Date: Sun, 5 May 2019 16:43:33 -0400
> Subject: [PATCH] e2fsck: check and fix tails of all bitmap blocks
>
> Currently, e2fsck effectively checks only tail of the last inode and
> block bitmap in the filesystem. Thus if some previous bitmap has unset
> bits it goes unnoticed. Mostly these tail bits in the bitmap are
> ignored; however, if blocks_per_group are smaller than 8*blocksize,
> the multi-block allocator in the kernel can get confused when the tail
> bits are unset and return bogus free extent.
>
> Add support to libext2fs to check these bitmap tails when loading
> bitmaps (as that's about the only place which has access to the bitmap
> tail bits) and make e2fsck use this functionality to detect buggy bitmap
> tails and fix them (by rewriting the bitmaps).
>
> Reported-by: Jan Kara <jack@...e.cz>
> Signed-off-by: Theodore Ts'o <tytso@....edu>
> ---
> e2fsck/pass5.c | 40 ++++++++++++++++---
> lib/ext2fs/ext2fs.h | 2 +
> lib/ext2fs/rw_bitmaps.c | 26 +++++++++++-
> tests/f_bitmaps/expect.1 | 2 +
> tests/f_dup/expect.1 | 2 +
> tests/f_dup2/expect.1 | 2 +
> tests/f_dup3/expect.1 | 2 +
> tests/f_end-bitmap/expect.1 | 2 +
> tests/f_illbbitmap/expect.1 | 2 +
> tests/f_illibitmap/expect.1 | 2 +
> tests/f_illitable_flexbg/expect.1 | 2 +
> tests/f_lpf/expect.1 | 2 +
> tests/f_overfsblks/expect.1 | 2 +
> tests/f_super_bad_csum/expect.1 | 4 +-
> tests/j_corrupt_ext_jnl_sb_csum/expect | 2 +
> tests/j_ext_long_trans/expect | 2 +
> tests/j_long_trans/expect | 2 +
> tests/j_long_trans_mcsum_32bit/expect | 2 +
> tests/j_long_trans_mcsum_64bit/expect | 2 +
> tests/j_recover_csum2_32bit/expect.1 | 2 +
> tests/j_recover_csum2_64bit/expect.1 | 2 +
> tests/j_short_trans/expect | 2 +
> tests/j_short_trans_64bit/expect | 2 +
> tests/j_short_trans_mcsum_64bit/expect | 2 +
> tests/j_short_trans_old_csum/expect | 2 +
> tests/j_short_trans_open_recover/expect | 2 +
> tests/j_short_trans_recover/expect | 2 +
> .../j_short_trans_recover_mcsum_64bit/expect | 2 +
> tests/t_replay_and_set/expect | 2 +
> 29 files changed, 113 insertions(+), 9 deletions(-)
>
> diff --git a/e2fsck/pass5.c b/e2fsck/pass5.c
> index 7803e8b80..810090970 100644
> --- a/e2fsck/pass5.c
> +++ b/e2fsck/pass5.c
> @@ -838,6 +838,7 @@ static void check_inode_end(e2fsck_t ctx)
> ext2_filsys fs = ctx->fs;
> ext2_ino_t end, save_inodes_count, i;
> struct problem_context pctx;
> + int asked = 0;
>
> clear_problem_context(&pctx);
>
> @@ -851,11 +852,12 @@ static void check_inode_end(e2fsck_t ctx)
> return;
> }
> if (save_inodes_count == end)
> - return;
> + goto check_intra_bg_tail;
>
> /* protect loop from wrap-around if end is maxed */
> for (i = save_inodes_count + 1; i <= end && i > save_inodes_count; i++) {
> if (!ext2fs_test_inode_bitmap(fs->inode_map, i)) {
> + asked = 1;
> if (fix_problem(ctx, PR_5_INODE_BMAP_PADDING, &pctx)) {
> for (; i <= end; i++)
> ext2fs_mark_inode_bitmap(fs->inode_map,
> @@ -875,6 +877,20 @@ static void check_inode_end(e2fsck_t ctx)
> ctx->flags |= E2F_FLAG_ABORT; /* fatal */
> return;
> }
> + /*
> + * If the number of inodes per block group != blocksize, we
> + * can also have a potential problem with the tail bits in
> + * each individual inode bitmap block. If there is a problem,
> + * it would have been noticed when the bitmap was loaded. And
> + * fixing this is easy; all we need to do force the bitmap to
> + * be written back to disk.
> + */
> +check_intra_bg_tail:
> + if (!asked && fs->flags & EXT2_FLAG_IBITMAP_TAIL_PROBLEM)
> + if (fix_problem(ctx, PR_5_INODE_BMAP_PADDING, &pctx))
> + ext2fs_mark_ib_dirty(fs);
> + else
> + ext2fs_unmark_valid(fs);
> }
>
> static void check_block_end(e2fsck_t ctx)
> @@ -882,6 +898,7 @@ static void check_block_end(e2fsck_t ctx)
> ext2_filsys fs = ctx->fs;
> blk64_t end, save_blocks_count, i;
> struct problem_context pctx;
> + int asked = 0;
>
> clear_problem_context(&pctx);
>
> @@ -896,12 +913,13 @@ static void check_block_end(e2fsck_t ctx)
> return;
> }
> if (save_blocks_count == end)
> - return;
> + goto check_intra_bg_tail;
>
> /* Protect loop from wrap-around if end is maxed */
> for (i = save_blocks_count + 1; i <= end && i > save_blocks_count; i++) {
> if (!ext2fs_test_block_bitmap2(fs->block_map,
> EXT2FS_C2B(fs, i))) {
> + asked = 1;
> if (fix_problem(ctx, PR_5_BLOCK_BMAP_PADDING, &pctx)) {
> for (; i <= end; i++)
> ext2fs_mark_block_bitmap2(fs->block_map,
> @@ -921,7 +939,19 @@ static void check_block_end(e2fsck_t ctx)
> ctx->flags |= E2F_FLAG_ABORT; /* fatal */
> return;
> }
> + /*
> + * If the number of blocks per block group != blocksize, we
> + * can also have a potential problem with the tail bits in
> + * each individual block bitmap block. If there is a problem,
> + * it would have been noticed when the bitmap was loaded. And
> + * fixing this is easy; all we need to do force the bitmap to
> + * be written back to disk.
> + */
> +check_intra_bg_tail:
> + if (!asked && fs->flags & EXT2_FLAG_BBITMAP_TAIL_PROBLEM) {
> + if (fix_problem(ctx, PR_5_BLOCK_BMAP_PADDING, &pctx))
> + ext2fs_mark_bb_dirty(fs);
> + else
> + ext2fs_unmark_valid(fs);
> + }
> }
> -
> -
> -
> diff --git a/lib/ext2fs/ext2fs.h b/lib/ext2fs/ext2fs.h
> index 7d7c346df..59fd97426 100644
> --- a/lib/ext2fs/ext2fs.h
> +++ b/lib/ext2fs/ext2fs.h
> @@ -204,6 +204,8 @@ typedef struct ext2_file *ext2_file_t;
> #define EXT2_FLAG_IGNORE_CSUM_ERRORS 0x200000
> #define EXT2_FLAG_SHARE_DUP 0x400000
> #define EXT2_FLAG_IGNORE_SB_ERRORS 0x800000
> +#define EXT2_FLAG_BBITMAP_TAIL_PROBLEM 0x1000000
> +#define EXT2_FLAG_IBITMAP_TAIL_PROBLEM 0x2000000
>
> /*
> * Special flag in the ext2 inode i_flag field that means that this is
> diff --git a/lib/ext2fs/rw_bitmaps.c b/lib/ext2fs/rw_bitmaps.c
> index e86bacd53..27c684d62 100644
> --- a/lib/ext2fs/rw_bitmaps.c
> +++ b/lib/ext2fs/rw_bitmaps.c
> @@ -195,6 +195,16 @@ static errcode_t mark_uninit_bg_group_blocks(ext2_filsys fs)
> return 0;
> }
>
> +static int bitmap_tail_verify(unsigned char *bitmap, int first, int last)
> +{
> + int i;
> +
> + for (i = first; i <= last; i++)
> + if (bitmap[i] != 0xff)
> + return 0;
> + return 1;
> +}
> +
> static errcode_t read_bitmaps(ext2_filsys fs, int do_inode, int do_block)
> {
> dgrp_t i;
> @@ -203,6 +213,7 @@ static errcode_t read_bitmaps(ext2_filsys fs, int do_inode, int do_block)
> errcode_t retval;
> int block_nbytes = EXT2_CLUSTERS_PER_GROUP(fs->super) / 8;
> int inode_nbytes = EXT2_INODES_PER_GROUP(fs->super) / 8;
> + int tail_flags = 0;
> int csum_flag;
> unsigned int cnt;
> blk64_t blk;
> @@ -315,6 +326,9 @@ static errcode_t read_bitmaps(ext2_filsys fs, int do_inode, int do_block)
> EXT2_ET_BLOCK_BITMAP_CSUM_INVALID;
> goto cleanup;
> }
> + if (!bitmap_tail_verify(block_bitmap,
> + block_nbytes, fs->blocksize - 1))
> + tail_flags |= EXT2_FLAG_BBITMAP_TAIL_PROBLEM;
> } else
> memset(block_bitmap, 0, block_nbytes);
> cnt = block_nbytes << 3;
> @@ -347,6 +361,9 @@ static errcode_t read_bitmaps(ext2_filsys fs, int do_inode, int do_block)
> EXT2_ET_INODE_BITMAP_CSUM_INVALID;
> goto cleanup;
> }
> + if (!bitmap_tail_verify(inode_bitmap,
> + inode_nbytes, fs->blocksize - 1))
> + tail_flags |= EXT2_FLAG_IBITMAP_TAIL_PROBLEM;
> } else
> memset(inode_bitmap, 0, inode_nbytes);
> cnt = inode_nbytes << 3;
> @@ -366,10 +383,15 @@ static errcode_t read_bitmaps(ext2_filsys fs, int do_inode, int do_block)
> }
>
> success_cleanup:
> - if (inode_bitmap)
> + if (inode_bitmap) {
> ext2fs_free_mem(&inode_bitmap);
> - if (block_bitmap)
> + fs->flags &= ~EXT2_FLAG_IBITMAP_TAIL_PROBLEM;
> + }
> + if (block_bitmap) {
> ext2fs_free_mem(&block_bitmap);
> + fs->flags &= ~EXT2_FLAG_BBITMAP_TAIL_PROBLEM;
> + }
> + fs->flags |= tail_flags;
> return 0;
>
> cleanup:
> diff --git a/tests/f_bitmaps/expect.1 b/tests/f_bitmaps/expect.1
> index 715984d4d..2e91113db 100644
> --- a/tests/f_bitmaps/expect.1
> +++ b/tests/f_bitmaps/expect.1
> @@ -11,6 +11,8 @@ Fix? yes
> Inode bitmap differences: +11 -15
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/32 files (9.1% non-contiguous), 22/100 blocks
> diff --git a/tests/f_dup/expect.1 b/tests/f_dup/expect.1
> index 075e62c13..635a0dfc8 100644
> --- a/tests/f_dup/expect.1
> +++ b/tests/f_dup/expect.1
> @@ -30,6 +30,8 @@ Fix? yes
> Free blocks count wrong (62, counted=60).
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
> Padding at end of block bitmap is not set. Fix? yes
>
>
> diff --git a/tests/f_dup2/expect.1 b/tests/f_dup2/expect.1
> index 69aa21b4b..04d7304b4 100644
> --- a/tests/f_dup2/expect.1
> +++ b/tests/f_dup2/expect.1
> @@ -37,6 +37,8 @@ Fix? yes
> Free blocks count wrong (26, counted=22).
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
> Padding at end of block bitmap is not set. Fix? yes
>
>
> diff --git a/tests/f_dup3/expect.1 b/tests/f_dup3/expect.1
> index eab75a8dc..5f79cb891 100644
> --- a/tests/f_dup3/expect.1
> +++ b/tests/f_dup3/expect.1
> @@ -39,6 +39,8 @@ Fix? yes
> Free blocks count wrong (20, counted=19).
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 16/16 files (25.0% non-contiguous), 81/100 blocks
> diff --git a/tests/f_end-bitmap/expect.1 b/tests/f_end-bitmap/expect.1
> index 87e2fd647..85c7e67f4 100644
> --- a/tests/f_end-bitmap/expect.1
> +++ b/tests/f_end-bitmap/expect.1
> @@ -8,6 +8,8 @@ Pass 5: Checking group summary information
> Free blocks count wrong for group #0 (44, counted=63).
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
> Padding at end of block bitmap is not set. Fix? yes
>
>
> diff --git a/tests/f_illbbitmap/expect.1 b/tests/f_illbbitmap/expect.1
> index 8746d23a5..40996cd61 100644
> --- a/tests/f_illbbitmap/expect.1
> +++ b/tests/f_illbbitmap/expect.1
> @@ -22,6 +22,8 @@ Fix? yes
> Inode bitmap differences: -(12--21)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/32 files (0.0% non-contiguous), 22/100 blocks
> diff --git a/tests/f_illibitmap/expect.1 b/tests/f_illibitmap/expect.1
> index 5bae25d14..bf21df7a7 100644
> --- a/tests/f_illibitmap/expect.1
> +++ b/tests/f_illibitmap/expect.1
> @@ -19,6 +19,8 @@ Pass 5: Checking group summary information
> Inode bitmap differences: +(1--11)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/32 files (0.0% non-contiguous), 22/100 blocks
> diff --git a/tests/f_illitable_flexbg/expect.1 b/tests/f_illitable_flexbg/expect.1
> index fa42a0f8b..4ac124639 100644
> --- a/tests/f_illitable_flexbg/expect.1
> +++ b/tests/f_illitable_flexbg/expect.1
> @@ -18,6 +18,8 @@ Pass 5: Checking group summary information
> Inode bitmap differences: -(65--128)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 12/256 files (0.0% non-contiguous), 31163/32768 blocks
> diff --git a/tests/f_lpf/expect.1 b/tests/f_lpf/expect.1
> index 4f2853c5b..6ef996bb6 100644
> --- a/tests/f_lpf/expect.1
> +++ b/tests/f_lpf/expect.1
> @@ -42,6 +42,8 @@ Fix? yes
> Free inodes count wrong (1, counted=0).
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 16/16 files (12.5% non-contiguous), 67/100 blocks
> diff --git a/tests/f_overfsblks/expect.1 b/tests/f_overfsblks/expect.1
> index e5b93f0d5..bc8f2a879 100644
> --- a/tests/f_overfsblks/expect.1
> +++ b/tests/f_overfsblks/expect.1
> @@ -13,6 +13,8 @@ Pass 5: Checking group summary information
> Inode bitmap differences: -(12--21)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/32 files (0.0% non-contiguous), 22/100 blocks
> diff --git a/tests/f_super_bad_csum/expect.1 b/tests/f_super_bad_csum/expect.1
> index 25ced5c8a..12adee970 100644
> --- a/tests/f_super_bad_csum/expect.1
> +++ b/tests/f_super_bad_csum/expect.1
> @@ -5,8 +5,8 @@ Pass 2: Checking directory structure
> Pass 3: Checking directory connectivity
> Pass 4: Checking reference counts
> Pass 5: Checking group summary information
> -Inode bitmap differences: Group 1 inode bitmap does not match checksum.
> -FIXED.
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/1024 files (0.0% non-contiguous), 1557/16384 blocks
> diff --git a/tests/j_corrupt_ext_jnl_sb_csum/expect b/tests/j_corrupt_ext_jnl_sb_csum/expect
> index 70a4fe721..4212a0007 100644
> --- a/tests/j_corrupt_ext_jnl_sb_csum/expect
> +++ b/tests/j_corrupt_ext_jnl_sb_csum/expect
> @@ -12,6 +12,8 @@ Fix? yes
> Inode bitmap differences: +(1--11)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/128 files (0.0% non-contiguous), 66/2048 blocks
> diff --git a/tests/j_ext_long_trans/expect b/tests/j_ext_long_trans/expect
> index d379610e7..ea3c87fcb 100644
> --- a/tests/j_ext_long_trans/expect
> +++ b/tests/j_ext_long_trans/expect
> @@ -98,6 +98,8 @@ Fix? yes
> Free inodes count wrong (16372, counted=16373).
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/16384 files (0.0% non-contiguous), 6228/262144 blocks
> diff --git a/tests/j_long_trans/expect b/tests/j_long_trans/expect
> index 7a175414b..82b3caf17 100644
> --- a/tests/j_long_trans/expect
> +++ b/tests/j_long_trans/expect
> @@ -96,6 +96,8 @@ Fix? yes
> Free inodes count wrong (16372, counted=16373).
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
> Recreate journal? yes
>
> Creating journal (8192 blocks): Done.
> diff --git a/tests/j_long_trans_mcsum_32bit/expect b/tests/j_long_trans_mcsum_32bit/expect
> index a808d9f4d..ffae07a69 100644
> --- a/tests/j_long_trans_mcsum_32bit/expect
> +++ b/tests/j_long_trans_mcsum_32bit/expect
> @@ -135,6 +135,8 @@ Fix? yes
> Free inodes count wrong (32756, counted=32757).
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
> Recreate journal? yes
>
> Creating journal (16384 blocks): Done.
> diff --git a/tests/j_long_trans_mcsum_64bit/expect b/tests/j_long_trans_mcsum_64bit/expect
> index 76e109a42..e891def16 100644
> --- a/tests/j_long_trans_mcsum_64bit/expect
> +++ b/tests/j_long_trans_mcsum_64bit/expect
> @@ -134,6 +134,8 @@ Fix? yes
> Free inodes count wrong (32756, counted=32757).
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
> Recreate journal? yes
>
> Creating journal (16384 blocks): Done.
> diff --git a/tests/j_recover_csum2_32bit/expect.1 b/tests/j_recover_csum2_32bit/expect.1
> index 491784a25..fdbda36e2 100644
> --- a/tests/j_recover_csum2_32bit/expect.1
> +++ b/tests/j_recover_csum2_32bit/expect.1
> @@ -10,6 +10,8 @@ Fix? yes
> Inode bitmap differences: +(1--11)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/8192 files (0.0% non-contiguous), 7739/131072 blocks
> diff --git a/tests/j_recover_csum2_64bit/expect.1 b/tests/j_recover_csum2_64bit/expect.1
> index 491784a25..fdbda36e2 100644
> --- a/tests/j_recover_csum2_64bit/expect.1
> +++ b/tests/j_recover_csum2_64bit/expect.1
> @@ -10,6 +10,8 @@ Fix? yes
> Inode bitmap differences: +(1--11)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/8192 files (0.0% non-contiguous), 7739/131072 blocks
> diff --git a/tests/j_short_trans/expect b/tests/j_short_trans/expect
> index bcc8fe82a..2bd0e5069 100644
> --- a/tests/j_short_trans/expect
> +++ b/tests/j_short_trans/expect
> @@ -32,6 +32,8 @@ Fix? yes
> Inode bitmap differences: +(1--11)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/16384 files (0.0% non-contiguous), 5164/65536 blocks
> diff --git a/tests/j_short_trans_64bit/expect b/tests/j_short_trans_64bit/expect
> index f9971eba3..808dc61df 100644
> --- a/tests/j_short_trans_64bit/expect
> +++ b/tests/j_short_trans_64bit/expect
> @@ -34,6 +34,8 @@ Fix? yes
> Inode bitmap differences: +(1--11)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/16384 files (0.0% non-contiguous), 5196/65536 blocks
> diff --git a/tests/j_short_trans_mcsum_64bit/expect b/tests/j_short_trans_mcsum_64bit/expect
> index d876ff095..d73e28297 100644
> --- a/tests/j_short_trans_mcsum_64bit/expect
> +++ b/tests/j_short_trans_mcsum_64bit/expect
> @@ -34,6 +34,8 @@ Fix? yes
> Inode bitmap differences: +(1--11)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/32768 files (0.0% non-contiguous), 6353/131072 blocks
> diff --git a/tests/j_short_trans_old_csum/expect b/tests/j_short_trans_old_csum/expect
> index 29ac27fb3..6cf06d4a2 100644
> --- a/tests/j_short_trans_old_csum/expect
> +++ b/tests/j_short_trans_old_csum/expect
> @@ -34,6 +34,8 @@ Fix? yes
> Inode bitmap differences: +(1--11)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/16384 files (0.0% non-contiguous), 5164/65536 blocks
> diff --git a/tests/j_short_trans_open_recover/expect b/tests/j_short_trans_open_recover/expect
> index be6e363dc..3e868197d 100644
> --- a/tests/j_short_trans_open_recover/expect
> +++ b/tests/j_short_trans_open_recover/expect
> @@ -37,6 +37,8 @@ Fix? yes
> Inode bitmap differences: +(1--11)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/16384 files (0.0% non-contiguous), 5164/65536 blocks
> diff --git a/tests/j_short_trans_recover/expect b/tests/j_short_trans_recover/expect
> index 75867337f..508858c98 100644
> --- a/tests/j_short_trans_recover/expect
> +++ b/tests/j_short_trans_recover/expect
> @@ -34,6 +34,8 @@ Fix? yes
> Inode bitmap differences: +(1--11)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/16384 files (0.0% non-contiguous), 5164/65536 blocks
> diff --git a/tests/j_short_trans_recover_mcsum_64bit/expect b/tests/j_short_trans_recover_mcsum_64bit/expect
> index 9cc330978..8c637f122 100644
> --- a/tests/j_short_trans_recover_mcsum_64bit/expect
> +++ b/tests/j_short_trans_recover_mcsum_64bit/expect
> @@ -36,6 +36,8 @@ Fix? yes
> Inode bitmap differences: +(1--11)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/32768 files (0.0% non-contiguous), 6353/131072 blocks
> diff --git a/tests/t_replay_and_set/expect b/tests/t_replay_and_set/expect
> index f63a73af5..3e19d92e9 100644
> --- a/tests/t_replay_and_set/expect
> +++ b/tests/t_replay_and_set/expect
> @@ -30,6 +30,8 @@ Fix? yes
> Inode bitmap differences: +(1--11)
> Fix? yes
>
> +Padding at end of inode bitmap is not set. Fix? yes
> +
>
> test_filesys: ***** FILE SYSTEM WAS MODIFIED *****
> test_filesys: 11/16384 files (0.0% non-contiguous), 5164/65536 blocks
> --
> 2.19.1
>
--
Jan Kara <jack@...e.com>
SUSE Labs, CR
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