Re: [PATCH v5 23/24] xfs: add fs-verity ioctls

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Mar 04, 2024 at 08:10:46PM +0100, Andrey Albershteyn wrote:
> Add fs-verity ioctls to enable, dump metadata (descriptor and Merkle
> tree pages) and obtain file's digest.
> 
> Signed-off-by: Andrey Albershteyn <aalbersh@xxxxxxxxxx>
> ---
>  fs/xfs/xfs_ioctl.c | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)
> 
> diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
> index ab61d7d552fb..4763d20c05ff 100644
> --- a/fs/xfs/xfs_ioctl.c
> +++ b/fs/xfs/xfs_ioctl.c
> @@ -43,6 +43,7 @@
>  #include <linux/mount.h>
>  #include <linux/namei.h>
>  #include <linux/fileattr.h>
> +#include <linux/fsverity.h>
>  
>  /*
>   * xfs_find_handle maps from userspace xfs_fsop_handlereq structure to
> @@ -2174,6 +2175,22 @@ xfs_file_ioctl(
>  		return error;
>  	}
>  
> +	case FS_IOC_ENABLE_VERITY:
> +		if (!xfs_has_verity(mp))
> +			return -EOPNOTSUPP;
> +		return fsverity_ioctl_enable(filp, (const void __user *)arg);

Isn't @arg already declared as a (void __user *) ?

--D

> +
> +	case FS_IOC_MEASURE_VERITY:
> +		if (!xfs_has_verity(mp))
> +			return -EOPNOTSUPP;
> +		return fsverity_ioctl_measure(filp, (void __user *)arg);
> +
> +	case FS_IOC_READ_VERITY_METADATA:
> +		if (!xfs_has_verity(mp))
> +			return -EOPNOTSUPP;
> +		return fsverity_ioctl_read_metadata(filp,
> +						    (const void __user *)arg);
> +
>  	default:
>  		return -ENOTTY;
>  	}
> -- 
> 2.42.0
> 
> 




[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [NTFS 3]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [NTFS 3]     [Samba]     [Device Mapper]     [CEPH Development]

  Powered by Linux