Messages in this thread | | | Date | Thu, 30 Mar 2023 19:45:14 +0500 | Subject | Re: MREMAP_DONTUNMAP corrupts initial mapping | From | stsp <> |
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Add a few CCs.
30.03.2023 17:38, stsp пишет: > Hello. > > Attached is a small test-case that > demonstrates the problem. > The problem happens if you change > some data in a file-backed private > mapping and then use mremap on > it with MREMAP_DONTUNMAP flag. > The result is: > - destination copy is valid > - source copy restored from the original file > > So the 2 copies do not match.
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