4 files changed, 15 insertions, 28 deletions

diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index e14c4e3aea0c..f4e255441574 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -234,9 +234,9 @@ xfs_file_mmap(
 STATIC int
 xfs_vm_page_mkwrite(
         struct vm_area_struct   *vma,
-        struct page             *page)
+        struct vm_fault         *vmf)
 {
-        return block_page_mkwrite(vma, page, xfs_get_blocks);
+        return block_page_mkwrite(vma, vmf, xfs_get_blocks);
 }
 
 const struct file_operations xfs_file_operations = {
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index d0b499418a7d..34eaab608e6e 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -489,17 +489,12 @@ xfs_attrmulti_attr_set(
         if (len > XATTR_SIZE_MAX)
                 return EINVAL;
 
-        kbuf = kmalloc(len, GFP_KERNEL);
-        if (!kbuf)
-                return ENOMEM;
-
-        if (copy_from_user(kbuf, ubuf, len))
-                goto out_kfree;
+        kbuf = memdup_user(ubuf, len);
+        if (IS_ERR(kbuf))
+                return PTR_ERR(kbuf);
 
         error = xfs_attr_set(XFS_I(inode), name, kbuf, len, flags);
 
- out_kfree:
-        kfree(kbuf);
         return error;
 }
 
@@ -540,20 +535,16 @@ xfs_attrmulti_by_handle(
         if (!size || size > 16 * PAGE_SIZE)
                 goto out_dput;
 
-        error = ENOMEM;
-        ops = kmalloc(size, GFP_KERNEL);
-        if (!ops)
+        ops = memdup_user(am_hreq.ops, size);
+        if (IS_ERR(ops)) {
+                error = PTR_ERR(ops);
                 goto out_dput;
-
-        error = EFAULT;
-        if (copy_from_user(ops, am_hreq.ops, size))
-                goto out_kfree_ops;
+        }
 
         attr_name = kmalloc(MAXNAMELEN, GFP_KERNEL);
         if (!attr_name)
                 goto out_kfree_ops;
 
-
         error = 0;
         for (i = 0; i < am_hreq.opcount; i++) {
                 ops[i].am_error = strncpy_from_user(attr_name,
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index c70c4e3db790..0882d166239a 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -427,20 +427,16 @@ xfs_compat_attrmulti_by_handle(
         if (!size || size > 16 * PAGE_SIZE)
                 goto out_dput;
 
-        error = ENOMEM;
-        ops = kmalloc(size, GFP_KERNEL);
-        if (!ops)
+        ops = memdup_user(compat_ptr(am_hreq.ops), size);
+        if (IS_ERR(ops)) {
+                error = PTR_ERR(ops);
                 goto out_dput;
-
-        error = EFAULT;
-        if (copy_from_user(ops, compat_ptr(am_hreq.ops), size))
-                goto out_kfree_ops;
+        }
 
         attr_name = kmalloc(MAXNAMELEN, GFP_KERNEL);
         if (!attr_name)
                 goto out_kfree_ops;
 
-
         error = 0;
         for (i = 0; i < am_hreq.opcount; i++) {
                 ops[i].am_error = strncpy_from_user(attr_name,
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 631d0137551e..6075382336d7 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -230,7 +230,7 @@ xfs_vn_mknod(
         }
 
         if (IS_POSIXACL(dir) && !default_acl)
-                mode &= ~current->fs->umask;
+                mode &= ~current_umask();
 
         xfs_dentry_to_name(&name, dentry);
         error = xfs_create(XFS_I(dir), &name, mode, rdev, &ip, NULL);
@@ -404,7 +404,7 @@ xfs_vn_symlink(
         mode_t          mode;
 
         mode = S_IFLNK |
-                (irix_symlink_mode ? 0777 & ~current->fs->umask : S_IRWXUGO);
+                (irix_symlink_mode ? 0777 & ~current_umask() : S_IRWXUGO);
         xfs_dentry_to_name(&name, dentry);
 
         error = xfs_symlink(XFS_I(dir), &name, symname, mode, &cip, NULL);