Messages in this thread | | | Date | Sat, 6 Mar 2010 15:44:22 +0100 | From | Christian Ehrhardt <> | Subject | Re: [PATCH] rmap: Fix Bugzilla Bug #5493 |
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Hi,
On Sat, Mar 06, 2010 at 03:00:48AM +0100, Johannes Weiner wrote: > What's with expand_stack()? This changes the radix index or the heap > index, depending on the direction in which the stack grows, but it > does not adjust the tree and so its order is violated. Did you make > sure that this is fine?
Ooops! Thanks for the hint. Not only expand stack but also vma_adjust (aka vma_merge) need to update the tree, I guess.
However, it is somewhat odd that this did not trigger anything in my tests. I guess I have to come up with a testcase that properly checks this case.
regards Christian
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