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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-20 16:39:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-21 08:49:50 -0700 |
| commit | 7798330ac8114c731cfab83e634c6ecedaa233d7 (patch) | |
| tree | 76c15db91609ad3355add2a6f23823ea27cf920d /mm/memory.c | |
| parent | 297c5eee372478fc32fec5fe8eed711eedb13f3d (diff) | |
| download | linux-stable-7798330ac8114c731cfab83e634c6ecedaa233d7.tar.gz linux-stable-7798330ac8114c731cfab83e634c6ecedaa233d7.tar.bz2 linux-stable-7798330ac8114c731cfab83e634c6ecedaa233d7.zip | |
mm: make the mlock() stack guard page checks stricter
If we've split the stack vma, only the lowest one has the guard page.
Now that we have a doubly linked list of vma's, checking this is trivial.
Tested-by: Ian Campbell <ijc@hellion.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memory.c')
0 files changed, 0 insertions, 0 deletions