[Virtio-fs] [virtiofsd] Issue opened: SETGID bit not honored / Permission denied for new files

[virtiofs-bot at sinrega.org]

I’m not sure, if I am missing something here, but I am observing the following issue:

In a directory, owned by another user and a common group with SETGID bit set, I am not able to create a file or directory. Expected behaviour is, that a new file or directory is created that is owned by my user and inherits group ownership of the parent directory. Explicitly setting the group with `sg ourgroup "touch file"` does work, but this seems to be a slightly complicated workaround to me.

Also – but this is probably another issue – even with `--xattr` activated, default permissions set in ACLs are not overriding umasks. So, if a user has `umask 0022` set and the directory has `default:group::rwx` default permissions, a file created in the directory like described above doesn’t have group write permissions.
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https://gitlab.com/virtio-fs/virtiofsd/-/issues/30