On 3/14/19 4:05 PM, Darrick J. Wong wrote:
> From: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
>
> Use the sparse inobt record field decoder (inobt_spcrc_hfld) to decode
> finobt records when sparse inodes are enabled. Otherwise, xfs_db
> prints out bogus things like:
>
> recs[1] = [startino,freecount,free]
> 1:[214720,16429,0xfffffffffff80000]
>
> There can never be 16429 records in an inode btree record; instead it
> should print:
>
> recs[1] = [startino,holemask,count,freecount,free]
> 1:[214720,0,64,45,0xfffffffffff80000]
>
> Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Um... :)
commit 38c599e7782ced7d2d1b41c3182daeaddad2cee4
Author: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Date: Mon Jan 28 13:03:15 2019 -0600
xfs_db: fix finobt record decoding when sparse inodes enabled
Use the sparse inobt record field decoder (inobt_spcrc_hfld) to decode
finobt records when sparse inodes are enabled. Otherwise, xfs_db
prints out bogus things like:
recs[1] = [startino,freecount,free]
1:[214720,16429,0xfffffffffff80000]
There can never be 16429 records in an inode btree record; instead it
should print:
recs[1] = [startino,holemask,count,freecount,free]
1:[214720,0,64,45,0xfffffffffff80000]
Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
Reviewed-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxxx>
> ---
> db/type.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
>
> diff --git a/db/type.c b/db/type.c
> index f5f65042..d42935a2 100644
> --- a/db/type.c
> +++ b/db/type.c
> @@ -107,7 +107,7 @@ static const typ_t __typtab_crc[] = {
> { TYP_SYMLINK, "symlink", handle_struct, symlink_crc_hfld,
> &xfs_symlink_buf_ops, XFS_SYMLINK_CRC_OFF },
> { TYP_TEXT, "text", handle_text, NULL, NULL, TYP_F_NO_CRC_OFF },
> - { TYP_FINOBT, "finobt", handle_struct, inobt_crc_hfld,
> + { TYP_FINOBT, "finobt", handle_struct, inobt_spcrc_hfld,
> &xfs_inobt_buf_ops, XFS_BTREE_SBLOCK_CRC_OFF },
> { TYP_NONE, NULL }
> };
>
