rmap: remove obsolete check from __page_check_anon_rmap()

When an anonymous page is inherited from a parent process, the
vma->anon_vma can differ from the page anon_vma.  This can trip up
__page_check_anon_rmap, which is indirectly called from do_swap_page().

Remove that obsolete check to prevent an oops.

Signed-off-by: Rik van Riel <[email protected]>
Cc: KOSAKI Motohiro <[email protected]>
Cc: Larry Woodman <[email protected]>
Cc: Lee Schermerhorn <[email protected]>
Reviewed-by: Minchan Kim <[email protected]>
Cc: Andrea Arcangeli <[email protected]>
Cc: Hugh Dickins <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

0 files changed, 0 insertions, 0 deletions