Messages in this thread | | | Subject | Re: [PATCH V9 2/4] fuse: Trace daemon creds | From | Antonio SJ Musumeci <> | Date | Wed, 30 Sep 2020 15:16:20 -0400 |
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On 9/30/2020 2:45 PM, Miklos Szeredi wrote: > On Thu, Sep 24, 2020 at 3:13 PM Alessio Balsini <balsini@android.com> wrote: >> Add a reference to the FUSE daemon credentials, so that they can be used to >> temporarily raise the user credentials when accessing lower file system >> files in passthrough. > Hmm, I think it would be better to store the creds of the ioctl() > caller together with the open file. The mounter may deliberately > have different privileges from the process doing the actual I/O. > > Thanks, > Miklos
In my usecase I'm changing euid/egid of the thread to whichever the uid/gid was passed to the server which is otherwise running as root.
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