Removed vmtruncate.

Signed-off-by: Marco Stornelli <marco.storne...@gmail.com>
---
 fs/ntfs/file.c  |    8 +++++---
 fs/ntfs/inode.c |   11 +++++++++--
 fs/ntfs/inode.h |    4 ++++
 3 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index 1ecf464..5332e90 100644
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -2022,8 +2022,11 @@ static ssize_t ntfs_file_buffered_write(struct kiocb 
*iocb,
                                 * allocated space, which is not a disaster.
                                 */
                                i_size = i_size_read(vi);
-                               if (pos + bytes > i_size)
-                                       vmtruncate(vi, i_size);
+                               if ((pos + bytes > i_size) &&
+                                       inode_newsize_ok(vi, i_size) == 0) {
+                                       truncate_setsize(vi, i_size);
+                                       ntfs_truncate_vfs(vi);
+                               }
                                break;
                        }
                }
@@ -2227,7 +2230,6 @@ const struct file_operations ntfs_file_ops = {
 
 const struct inode_operations ntfs_file_inode_ops = {
 #ifdef NTFS_RW
-       .truncate       = ntfs_truncate_vfs,
        .setattr        = ntfs_setattr,
 #endif /* NTFS_RW */
 };
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index c6dbd3d..fe05a92 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -2865,9 +2865,11 @@ conv_err_out:
  *
  * See ntfs_truncate() description above for details.
  */
+#ifdef NTFS_RW
 void ntfs_truncate_vfs(struct inode *vi) {
        ntfs_truncate(vi);
 }
+#endif
 
 /**
  * ntfs_setattr - called from notify_change() when an attribute is being 
changed
@@ -2913,8 +2915,13 @@ int ntfs_setattr(struct dentry *dentry, struct iattr 
*attr)
                                                NInoCompressed(ni) ?
                                                "compressed" : "encrypted");
                                err = -EOPNOTSUPP;
-                       } else
-                               err = vmtruncate(vi, attr->ia_size);
+                       } else {
+                               err = inode_newsize_ok(vi, attr->ia_size);
+                               if (!err) {
+                                       truncate_setsize(vi, attr->ia_size);
+                                       ntfs_truncate_vfs(vi);
+                               }
+                       }
                        if (err || ia_valid == ATTR_SIZE)
                                goto out;
                } else {
diff --git a/fs/ntfs/inode.h b/fs/ntfs/inode.h
index db29695..76b6cfb 100644
--- a/fs/ntfs/inode.h
+++ b/fs/ntfs/inode.h
@@ -316,6 +316,10 @@ static inline void ntfs_commit_inode(struct inode *vi)
        return;
 }
 
+#else
+
+static inline void ntfs_truncate_vfs(struct inode *vi) {}
+
 #endif /* NTFS_RW */
 
 #endif /* _LINUX_NTFS_INODE_H */
-- 
1.7.3.4
--
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