[XFS] Hook up compat XFS_IOC_ATTRLIST_BY_HANDLE ioctl handler

Add a compat handler for XFS_IOC_ATTRLIST_BY_HANDLE

Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.h b/fs/xfs/linux-2.6/xfs_ioctl32.h
index 8b2a12a8e96f..bbf3a2cd8a7d 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.h
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.h
@@ -123,6 +123,18 @@ typedef struct compat_xfs_swapext {
 
 #define XFS_IOC_SWAPEXT_32      _IOWR('X', 109, struct compat_xfs_swapext)
 
+typedef struct compat_xfs_fsop_attrlist_handlereq {
+        struct compat_xfs_fsop_handlereq hreq; /* handle interface structure */
+        struct xfs_attrlist_cursor      pos; /* opaque cookie, list offset */
+        __u32                           flags;  /* which namespace to use */
+        __u32                           buflen; /* length of buffer supplied */
+        compat_uptr_t                   buffer; /* returned names */
+} __compat_packed compat_xfs_fsop_attrlist_handlereq_t;
+
+/* Note: actually this is read/write */
+#define XFS_IOC_ATTRLIST_BY_HANDLE_32 \
+        _IOW('X', 122, struct compat_xfs_fsop_attrlist_handlereq)
+
 #ifdef BROKEN_X86_ALIGNMENT
 /* on ia32 l_start is on a 32-bit boundary */
 typedef struct compat_xfs_flock64 {