+
+ if (attr->blksize != 0)
+ inode->i_blkbits = ilog2(attr->blksize);
+ else
+ inode->i_blkbits = inode->i_sb->s_blocksize_bits;
+
+ /*
+ * Don't set the sticky bit in i_mode, unless we want the VFS
+ * to check permissions. This prevents failures due to the
+ * check in may_delete().
+ */
+ fi->orig_i_mode = inode->i_mode;
+ if (!(fc->flags & FUSE_DEFAULT_PERMISSIONS))
+ inode->i_mode &= ~S_ISVTX;
+
+ oldsize = inode->i_size;
+ i_size_write(inode, attr->size);
+ spin_unlock(&fc->lock);
+
+ if (S_ISREG(inode->i_mode) && oldsize != attr->size) {
+ if (attr->size < oldsize)
+ fuse_truncate(inode->i_mapping, attr->size);
+ invalidate_inode_pages2(inode->i_mapping);
+ }