| commit | f5154a98a1931641f0448f6512294a15279110d7 | [log] [tgz] |
|---|---|---|
| author | Hugh Dickins <hugh@veritas.com> | Tue Oct 11 19:16:26 2005 +0100 |
| committer | Linus Torvalds <torvalds@g5.osdl.org> | Tue Oct 11 12:03:47 2005 -0700 |
| tree | fd5ea19514d07338f58b2df4b2f87922b9975a04 | |
| parent | 9149ccfa3571eaa4a4b444777d67fc4ed3ebcf27 [diff] |
[PATCH] Don't map the same page too much Refuse to install a page into a mapping if the mapping count is already ridiculously large. You probably cannot trigger this on 32-bit architectures, but on a 64-bit setup we should protect against it. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>