Opened 3 years ago

Last modified 25 hours ago

#17556 closed bug

kernel: cutting mapped file area cause zeroing of second part — at Initial Version

Reported by: X512 Owned by: nobody
Priority: normal Milestone: R1/beta4
Component: System/Kernel Version: R1/Development
Keywords: Cc:
Blocked By: Blocking:
Platform: All

Description

This is hrev55664.

Steps to reproduce:

  1. Map file to team address space with mmap.
  2. Allocate anonymous virtual memory at middle of mapped file memory from (1).
  3. Second mapped file part after the end of anonimous memory will be zeroed.

This problem cause Wine to not work properly.

Change History (1)

by X512, 3 years ago

Attachment: Mmap.cpp added
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