skylar taylor-barrick 8bde636f27 Sandbox: test the socket owner ioctls with a real pointer (#4245) ...

The merged test asserts FIOSETOWN and FIOASYNC with the ioctl argument passed
by value, where the kernel reads the number as an address and fails with
EFAULT whether or not the filter refuses it, so the refusal alone is not the
reason the call came back. Passing a pointer, as a C caller does, the call
succeeds unconfined and is EPERM confined.

This covers FIOSETOWN and SIOCSPGRP that way on a socket the parent made and
the program inherited as a standard stream, after reading its socket name so a
pipe cannot pass for one. SIOCSPGRP is in the rules and in the filter's count
assertion but in no test until now.

Deleting either rule line fails this test at that ioctl's assertion; restored,
it passes. The test above is untouched.

2026-11-14 22:04:39 -06:00

..

gridcraft

Linux: the title bar carries the window controls, as in Excel (#192)

2026-11-14 16:48:20 +01:00

gridcraft-cli

Sandbox: test the socket owner ioctls with a real pointer (#4245)

2026-11-14 22:04:39 -06:00

gridcraft-web

xlsx: OPC package access through craft-opc; craft-libs at aa84415b

2026-11-12 02:37:30 +00:00