* Fixed a big bug in common_file_io_vec_pages(): vecOffset was not correctly

set when the first chunk of the file could be read in directly, causing it
  to read data to a wrong place in the buffer.
* Reading in the first chunk directly would have also only worked if vecIndex
  and vecOffset was 0 when calling the function.
* Applied the fs_shell changes in file_map to the kernel version as well (the
  constructor already worked correctly, though).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23265 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/kernel/cache/file_map.cpp

@@ -253,7 +253,7 @@ file_map_translate(void *_map, off_t offset, size_t size, file_io_vec *vecs,
 	size_t maxVecs = *_count;
 	status_t status = B_OK;
 
-	if (offset > map.size) {
+	if (offset >= map.size) {
 		*_count = 0;
 		return B_OK;
 	}