1 files changed, 13 insertions, 33 deletions

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 35e5cabb3b8c..29fef75f2360 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -980,23 +980,6 @@ static void iattr_to_fattr(struct iattr *iattr, struct fuse_setattr_in *arg)
         }
 }
 
-static void fuse_vmtruncate(struct inode *inode, loff_t offset)
-{
-        struct fuse_conn *fc = get_fuse_conn(inode);
-        int need_trunc;
-
-        spin_lock(&fc->lock);
-        need_trunc = inode->i_size > offset;
-        i_size_write(inode, offset);
-        spin_unlock(&fc->lock);
-
-        if (need_trunc) {
-                struct address_space *mapping = inode->i_mapping;
-                unmap_mapping_range(mapping, offset + PAGE_SIZE - 1, 0, 1);
-                truncate_inode_pages(mapping, offset);
-        }
-}
-
 /*
  * Set attributes, and at the same time refresh them.
  *
@@ -1014,7 +997,6 @@ static int fuse_setattr(struct dentry *entry, struct iattr *attr)
         struct fuse_setattr_in inarg;
         struct fuse_attr_out outarg;
         int err;
-        int is_truncate = 0;
 
         if (fc->flags & FUSE_DEFAULT_PERMISSIONS) {
                 err = inode_change_ok(inode, attr);
@@ -1024,7 +1006,6 @@ static int fuse_setattr(struct dentry *entry, struct iattr *attr)
 
         if (attr->ia_valid & ATTR_SIZE) {
                 unsigned long limit;
-                is_truncate = 1;
                 if (IS_SWAPFILE(inode))
                         return -ETXTBSY;
                 limit = current->signal->rlim[RLIMIT_FSIZE].rlim_cur;
@@ -1051,21 +1032,20 @@ static int fuse_setattr(struct dentry *entry, struct iattr *attr)
         request_send(fc, req);
         err = req->out.h.error;
         fuse_put_request(fc, req);
-        if (!err) {
-                if ((inode->i_mode ^ outarg.attr.mode) & S_IFMT) {
-                        make_bad_inode(inode);
-                        err = -EIO;
-                } else {
-                        if (is_truncate)
-                                fuse_vmtruncate(inode, outarg.attr.size);
-                        fuse_change_attributes(inode, &outarg.attr);
-                        fi->i_time = time_to_jiffies(outarg.attr_valid,
-                                                     outarg.attr_valid_nsec);
-                }
-        } else if (err == -EINTR)
-                fuse_invalidate_attr(inode);
+        if (err) {
+                if (err == -EINTR)
+                        fuse_invalidate_attr(inode);
+                return err;
+        }
 
-        return err;
+        if ((inode->i_mode ^ outarg.attr.mode) & S_IFMT) {
+                make_bad_inode(inode);
+                return -EIO;
+        }
+
+        fuse_change_attributes(inode, &outarg.attr);
+        fi->i_time = time_to_jiffies(outarg.attr_valid, outarg.attr_valid_nsec);
+        return 0;
 }
 
 static int fuse_getattr(struct vfsmount *mnt, struct dentry *entry,