On Wed, Mar 11, 2015 at 6:03 AM, Li Xi <pkuelelixi@xxxxxxxxx> wrote:
> This patch adds FS_IOC_FSSETXATTR/FS_IOC_FSGETXATTR ioctl interface
> support for ext4. The interface is kept consistent with
> XFS_IOC_FSGETXATTR/XFS_IOC_FSGETXATTR.
>
> Signed-off-by: Li Xi <lixi@xxxxxxx>
> ---
> @@ -503,8 +490,8 @@ typedef struct xfs_swapext
> #define XFS_IOC_ALLOCSP _IOW ('X', 10, struct xfs_flock64)
> #define XFS_IOC_FREESP _IOW ('X', 11, struct xfs_flock64)
> #define XFS_IOC_DIOINFO _IOR ('X', 30, struct dioattr)
> -#define XFS_IOC_FSGETXATTR _IOR ('X', 31, struct fsxattr)
> -#define XFS_IOC_FSSETXATTR _IOW ('X', 32, struct fsxattr)
> +#define XFS_IOC_FSGETXATTR FS_IOC_FSGETXATTR
> +#define XFS_IOC_FSSETXATTR FS_IOC_FSSETXATTR
XFS ioctls use letter 'X'.
>
> @@ -163,6 +193,8 @@ struct inodes_stat_t {
> #define FS_IOC_GETVERSION _IOR('v', 1, long)
> #define FS_IOC_SETVERSION _IOW('v', 2, long)
> #define FS_IOC_FIEMAP _IOWR('f', 11, struct fiemap)
> +#define FS_IOC_FSGETXATTR _IOR('f', 31, struct fsxattr)
> +#define FS_IOC_FSSETXATTR _IOW('f', 32, struct fsxattr)
You add 'f'. They're different.
> #define FS_IOC32_GETFLAGS _IOR('f', 1, int)
> #define FS_IOC32_SETFLAGS _IOW('f', 2, int)
> #define FS_IOC32_GETVERSION _IOR('v', 1, int)
> --
> 1.7.1
>
> --
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