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[v2,3/3] common/verity: fix btrfs-corrupt-block -v option

Message ID f19513c267884160a851edf76d941df423a56fc7.1711097698.git.anand.jain@oracle.com (mailing list archive)
State New, archived
Headers show
Series fix btrfs-corrupt-block options value and offset | expand

Commit Message

Anand Jain March 22, 2024, 11:16 a.m. UTC
The btrfs-corrupt-block -v has been replaced with --value so fix it.

_fsv_scratch_corrupt_merkle_tree() uses the btrfs-corrupt-block
--value option, so add the "value" prerequisite in the function
_require_fsverity_corruption.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
 common/verity | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Comments

Zorro Lang April 24, 2024, 2:45 p.m. UTC | #1
On Fri, Mar 22, 2024 at 04:46:41PM +0530, Anand Jain wrote:
> The btrfs-corrupt-block -v has been replaced with --value so fix it.
> 
> _fsv_scratch_corrupt_merkle_tree() uses the btrfs-corrupt-block
> --value option, so add the "value" prerequisite in the function
> _require_fsverity_corruption.
> 
> Signed-off-by: Anand Jain <anand.jain@oracle.com>
> ---

It makes sense to me, as an option is changed. But I think it'll
cause _notrun on old btrfs-corrupt-block command/version. If btrfs
list feels good for that (no objection), then that's fine.

Reviewed-by: Zorro Lang <zlang@redhat.com>

>  common/verity | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/common/verity b/common/verity
> index 03d175ce1b7a..59b67e12010a 100644
> --- a/common/verity
> +++ b/common/verity
> @@ -191,7 +191,7 @@ _require_fsverity_corruption()
>  {
>  	_require_xfs_io_command "fiemap"
>  	if [ $FSTYP == "btrfs" ]; then
> -		_require_btrfs_corrupt_block
> +		_require_btrfs_corrupt_block "value"
>  	fi
>  }
>  
> @@ -402,7 +402,8 @@ _fsv_scratch_corrupt_merkle_tree()
>  			# in the default filesystem tree (-r 5) and corrupt one byte (-b 1) at
>  			# $offset (-o $offset) with the ascii representation of the byte we read
>  			# (-v $ascii)
> -			$BTRFS_CORRUPT_BLOCK_PROG -r 5 -I $ino,37,0 -v $ascii -o $offset -b 1 $SCRATCH_DEV
> +			$BTRFS_CORRUPT_BLOCK_PROG -r 5 -I $ino,37,0 \
> +			       --value $ascii --offset $offset -b 1 $SCRATCH_DEV
>  			(( offset += 1 ))
>  		done
>  		_scratch_mount
> -- 
> 2.39.3
> 
>
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Patch

diff --git a/common/verity b/common/verity
index 03d175ce1b7a..59b67e12010a 100644
--- a/common/verity
+++ b/common/verity
@@ -191,7 +191,7 @@  _require_fsverity_corruption()
 {
 	_require_xfs_io_command "fiemap"
 	if [ $FSTYP == "btrfs" ]; then
-		_require_btrfs_corrupt_block
+		_require_btrfs_corrupt_block "value"
 	fi
 }
 
@@ -402,7 +402,8 @@  _fsv_scratch_corrupt_merkle_tree()
 			# in the default filesystem tree (-r 5) and corrupt one byte (-b 1) at
 			# $offset (-o $offset) with the ascii representation of the byte we read
 			# (-v $ascii)
-			$BTRFS_CORRUPT_BLOCK_PROG -r 5 -I $ino,37,0 -v $ascii -o $offset -b 1 $SCRATCH_DEV
+			$BTRFS_CORRUPT_BLOCK_PROG -r 5 -I $ino,37,0 \
+			       --value $ascii --offset $offset -b 1 $SCRATCH_DEV
 			(( offset += 1 ))
 		done
 		_scratch_mount