#18136: shm_unlink: failed openposixtest 9-1
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Reporter: cocobean | Owner: nobody
Type: bug | Status: new
Priority: normal | Milestone: Unscheduled
Component: System/POSIX | Version: R1/Development
Keywords: mman, shm_unlink | Blocked By:
Blocking: | Platform: All
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Test that shm_unlink() sets errno = EACCES if permission is denied to
unlink the named shared memory object.
Steps:
1. Create a shared memory object.
2. Set his effective user id to another user id which is not root.
3. Try to unlink the name.
If it fails: set the effective user id to real user id and unlink.
NOTE: In most cases, this test will be unresolved if not run by root.
Ref:
https://github.com/haiku/open_posix_testsuite/blob/master/conformance/interfaces/shm_unlink/9-1.c
Tested on: hrev56630 x64
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Ticket URL: <https://dev.haiku-os.org/ticket/18136>
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