Commit Graph

2 Commits

Author SHA1 Message Date
AnotherTest
7b5aa06702 Kernel: Allow 'elevating' unveil permissions if implicitly inherited from '/'
This can happen when an unveil follows another with a path that is a
sub-path of the other one:
```c++
unveil("/home/anon/.config/whoa.ini", "rw");
unveil("/home/anon", "r"); // this would fail, as "/home/anon" inherits
                           // the permissions of "/", which is None.
```
2020-12-26 16:10:04 +01:00
AnotherTest
a9184fcb76 Kernel: Implement unveil() as a prefix-tree
Fixes #4530.
2020-12-26 11:54:54 +01:00