- /* was original extent fully inside i_size? */
- if (pos + left <= inode->i_size) {
- dout("zero tail\n");
- ceph_zero_page_vector_range(page_off + read, len - read,
+ /* did we bounce off eof? */
+ if (pos + left > inode->i_size)
+ *checkeof = 1;
+
+ /* zero trailing bytes (inside i_size) */
+ if (left > 0 && pos < inode->i_size) {
+ if (pos + left > inode->i_size)
+ left = inode->i_size - pos;
+
+ dout("zero tail %d\n", left);
+ ceph_zero_page_vector_range(page_off + read, left,