| commit | 42c36f63ac1366ab0ecc2d5717821362c259f517 | [log] [tgz] |
|---|---|---|
| author | Hugh Dickins <hughd@google.com> | Mon May 09 17:44:42 2011 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Mon May 09 17:52:17 2011 -0700 |
| tree | 1b711b7f5c1f486a07289edb43db4f99f05d6e5a | |
| parent | c191f6ccee11b79fb562c36007a5af31c705c9e2 [diff] |
vm: fix vm_pgoff wrap in upward expansion
Commit a626ca6a6564 ("vm: fix vm_pgoff wrap in stack expansion") fixed
the case of an expanding mapping causing vm_pgoff wrapping when you had
downward stack expansion. But there was another case where IA64 and
PA-RISC expand mappings: upward expansion.
This fixes that case too.
Signed-off-by: Hugh Dickins <hughd@google.com>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>