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authorLinus Torvalds <torvalds@linux-foundation.org>2010-08-20 16:39:25 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-21 08:49:50 -0700
commit7798330ac8114c731cfab83e634c6ecedaa233d7 (patch)
tree76c15db91609ad3355add2a6f23823ea27cf920d /README
parent297c5eee372478fc32fec5fe8eed711eedb13f3d (diff)
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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>
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