** Changed in: linux (Ubuntu T-series)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu T-series)
Status: New => Triaged
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https://bugs.launchpad.net/bugs/1220713
Title:
Provide LSM hook for access()
Status in “linux” package in Ubuntu:
Triaged
Status in “linux” source package in t-series:
Triaged
Bug description:
Currently one cannot use access() to see if the call would be blocked
by the LSM. It would be nice if this was in place so application
developers could use a standard method to determine access instead of
resorting to looking up sandbox variables or trying to open files in
multiple ways and falling back. For example, online accounts may want
to open the accounts.db database as read/write if the process is
unconfined and read-only otherwise. Currently it is trying to open
read/write and falling back to read-only; having access() available to
say what the LSM would do would be helpful.
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