2 Commits

Author	SHA1	Message	Date
Florian Weimer	3844cdc330	io: Fix destructive nature of tst-fchmod-errors ... We must not change the permissions of /dev/null if running as root. Reviewed-by: Carlos O'Donell <carlos@redhat.com>	2024-08-30 22:30:05 +02:00
Florian Weimer	424d97be50	io: Add error tests for fchmod ... On Linux most descriptors that do not correspond to file system entities (such as anonymous pipes and sockets) have file permissions that can be changed. While it is possible to create a custom file system that returns (say) EINVAL for an fchmod attempt, testing this does not appear to be useful. Reviewed-by: Carlos O'Donell <carlos@redhat.com>	2024-08-30 21:12:01 +02:00