Unbecome Root in VFS Module
jra at samba.org
Thu Jan 6 02:41:54 UTC 2022
On Wed, Jan 05, 2022 at 02:56:58PM -0700, Orion via samba-technical wrote:
>While adding NFS RQUOTA V2 support to Samba, the request is being made
>as root and is thus root squashed by the server and fails.
>The reason for the issue is source3/smbd/quotas.c executing
>become_root() before calling the VFS module.
>I tried calling unbecome_root() within the module, but it did not
It most certainly should work - if you notice, it's
very common for Samba to do:
... do privileged operation..
>Is there another way to change back to normal UID/GID from
>within the VFS module?
Explain "but it did not work" more completely please :-).
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