[XFS] Hook up compat XFS_IOC_ATTRMULTI_BY_HANDLE ioctl handler

Add a compat handler for XFS_IOC_ATTRMULTI_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, 20 insertions, 0 deletions

diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.h b/fs/xfs/linux-2.6/xfs_ioctl32.h
index bbf3a2cd8a7d..785e7ec318cf 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.h
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.h
@@ -135,6 +135,26 @@ typedef struct compat_xfs_fsop_attrlist_handlereq {
 #define XFS_IOC_ATTRLIST_BY_HANDLE_32 \
         _IOW('X', 122, struct compat_xfs_fsop_attrlist_handlereq)
 
+/* am_opcodes defined in xfs_fs.h */
+typedef struct compat_xfs_attr_multiop {
+        __u32           am_opcode;
+        __s32           am_error;
+        compat_uptr_t   am_attrname;
+        compat_uptr_t   am_attrvalue;
+        __u32           am_length;
+        __u32           am_flags;
+} compat_xfs_attr_multiop_t;
+
+typedef struct compat_xfs_fsop_attrmulti_handlereq {
+        struct compat_xfs_fsop_handlereq hreq; /* handle interface structure */
+        __u32                           opcount;/* count of following multiop */
+        /* ptr to compat_xfs_attr_multiop */
+        compat_uptr_t                   ops; /* attr_multi data */
+} compat_xfs_fsop_attrmulti_handlereq_t;
+
+#define XFS_IOC_ATTRMULTI_BY_HANDLE_32 \
+        _IOW('X', 123, struct compat_xfs_fsop_attrmulti_handlereq)
+
 #ifdef BROKEN_X86_ALIGNMENT
 /* on ia32 l_start is on a 32-bit boundary */
 typedef struct compat_xfs_flock64 {