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| author | Lafcadio Wluiki <wluikil@gmail.com> | 2017-02-25 02:00:23 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-25 04:46:56 +0300 |
| commit | 796f571b0c5cf3efd2f652779770fa7bbbc2bb03 (patch) | |
| tree | 56ce6af76056517dd861c1f9254c162291e72f41 /Documentation/device-mapper/dm-service-time.txt | |
| parent | a0a07b87f3942fdee7692914b36576e009e2d434 (diff) | |
| download | linux-796f571b0c5cf3efd2f652779770fa7bbbc2bb03.tar.xz | |
procfs: use an enum for possible hidepid values
Previously, the hidepid parameter was checked by comparing literal
integers 0, 1, 2. Let's add a proper enum for this, to make the
checking more expressive:
0 → HIDEPID_OFF
1 → HIDEPID_NO_ACCESS
2 → HIDEPID_INVISIBLE
This changes the internal labelling only, the userspace-facing interface
remains unmodified, and still works with literal integers 0, 1, 2.
No functional changes.
Link: http://lkml.kernel.org/r/1484572984-13388-2-git-send-email-djalal@gmail.com
Signed-off-by: Lafcadio Wluiki <wluikil@gmail.com>
Signed-off-by: Djalal Harouni <tixxdz@gmail.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/device-mapper/dm-service-time.txt')
0 files changed, 0 insertions, 0 deletions