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| author | Domen Kožar <domen@dev.si> | 2016-09-01 20:57:51 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2016-09-01 20:57:51 +0200 |
| commit | a6670c1a0b8cda8235296900cff950f39f60cf4f (patch) | |
| tree | b76ac329a908e68000627d21334bcecbf20f619a /pkgs/development/python-modules/GitPython/hardcode-git-path.patch | |
| parent | 78cd9f8ebc36a387fc75ebb03317707a283f43a4 (diff) | |
Fixes #18124: atomically replace /var/setuid-wrappers/ (#18186)
Before this commit updating /var/setuid-wrappers/ folder introduced
a small window where NixOS activation scripts could be terminated
and resulted into empty /var/setuid-wrappers/ folder.
That's very unfortunate because one might lose sudo binary.
Instead we use two atomic operations mv and ln (as described in
https://axialcorps.com/2013/07/03/atomically-replacing-files-and-directories/)
to achieve atomicity.
Since /var/setuid-wrappers is not a directory anymore, tmpfs mountpoints
were removed in installation scripts and in boot process.
Tested:
- upgrade /var/setuid-wrappers/ from folder to a symlink
- make sure /run/setuid-wrappers-dirs/ legacy symlink is really deleted
Diffstat (limited to 'pkgs/development/python-modules/GitPython/hardcode-git-path.patch')
0 files changed, 0 insertions, 0 deletions