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| author | Sergey Bugaev <bugaevc@gmail.com> | 2019-11-13 15:54:22 +0300 |
|---|---|---|
| committer | Andreas Kling <awesomekling@gmail.com> | 2019-11-13 16:37:04 +0100 |
| commit | cfdbb712fbf4dbb8587d986eab77d77093da5fbf (patch) | |
| tree | 01a59eb6cfdd4f9f8b676ed17d3e652bf7d267bd /Servers | |
| parent | fabdc8cdcb6c8bf1519b0f9e7b6e353d9000fc07 (diff) | |
| download | serenity-cfdbb712fbf4dbb8587d986eab77d77093da5fbf.zip | |
Kernel: Fix failing in can_read()/can_write()
Now that the SystemMonitor queries which open files can be read and written to,
having can_read()/can_write() unconditionally call ASSERT_NOT_REACHED() leads
to system crashes when inspecting the WindowServer.
Instead, just return true from can_read()/can_write() (indicating that the
read()/write() syscalls should not block) and return -EINVAL when trying to
actually read from or write to these devices.
Diffstat (limited to 'Servers')
0 files changed, 0 insertions, 0 deletions