XFS_IOC_ZERO_RANGE uses struct xfs_flock64, and thus requires argument
translation for 32-bit binaries on x86. Add the required
XFS_IOC_ZERO_RANGE_32 defined and add it to the list of commands that
require xfs_flock64 translation.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Index: xfs/fs/xfs/linux-2.6/xfs_ioctl32.c
===================================================================
--- xfs.orig/fs/xfs/linux-2.6/xfs_ioctl32.c 2011-04-21 15:04:11.871434170 +0200
+++ xfs/fs/xfs/linux-2.6/xfs_ioctl32.c 2011-04-21 15:06:46.680595497 +0200
@@ -586,7 +586,8 @@ xfs_file_compat_ioctl(
case XFS_IOC_RESVSP_32:
case XFS_IOC_UNRESVSP_32:
case XFS_IOC_RESVSP64_32:
- case XFS_IOC_UNRESVSP64_32: {
+ case XFS_IOC_UNRESVSP64_32:
+ case XFS_IOC_ZERO_RANGE_32: {
struct xfs_flock64 bf;
if (xfs_compat_flock64_copyin(&bf, arg))
Index: xfs/fs/xfs/linux-2.6/xfs_ioctl32.h
===================================================================
--- xfs.orig/fs/xfs/linux-2.6/xfs_ioctl32.h 2011-04-21 15:06:41.437290568 +0200
+++ xfs/fs/xfs/linux-2.6/xfs_ioctl32.h 2011-04-21 15:07:26.550379502 +0200
@@ -184,6 +184,7 @@ typedef struct compat_xfs_flock64 {
#define XFS_IOC_UNRESVSP_32 _IOW('X', 41, struct compat_xfs_flock64)
#define XFS_IOC_RESVSP64_32 _IOW('X', 42, struct compat_xfs_flock64)
#define XFS_IOC_UNRESVSP64_32 _IOW('X', 43, struct compat_xfs_flock64)
+#define XFS_IOC_ZERO_RANGE_32 _IOW('X', 57, struct compat_xfs_flock64)
typedef struct compat_xfs_fsop_geom_v1 {
__u32 blocksize; /* filesystem (data) block size */
_______________________________________________
xfs mailing list
xfs@xxxxxxxxxxx
http://oss.sgi.com/mailman/listinfo/xfs
