Commit dc5e1cba authored by Darrick J. Wong's avatar Darrick J. Wong Committed by Chandan Babu R
Browse files

xfs: fix direction in XFS_IOC_EXCHANGE_RANGE 



The kernel reads userspace's buffer but does not write it back.
Therefore this is really an _IOW ioctl.  Change this before 6.10 final
releases.

Signed-off-by: default avatarDarrick J. Wong <djwong@kernel.org>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarChandan Babu R <chandanbabu@kernel.org>
parent 1ec9307f

fs/xfs/libxfs/xfs_fs.h

+1 −1
Original line number Diff line number Diff line
@@ -996,7 +996,7 @@ struct xfs_getparents_by_handle { 
#define XFS_IOC_FSGEOMETRY	     _IOR ('X', 126, struct xfs_fsop_geom)

#define XFS_IOC_BULKSTAT	     _IOR ('X', 127, struct xfs_bulkstat_req)

#define XFS_IOC_INUMBERS	     _IOR ('X', 128, struct xfs_inumbers_req)

#define XFS_IOC_EXCHANGE_RANGE	     _IOWR('X', 129, struct xfs_exchange_range)

#define XFS_IOC_EXCHANGE_RANGE	     _IOW ('X', 129, struct xfs_exchange_range)

/*	XFS_IOC_GETFSUUID ---------- deprecated 140	 */