Messages in this thread | | | Date | Fri, 16 Mar 2018 01:49:41 -0700 | From | Christoph Hellwig <> | Subject | Re: [PATCH v2 17/36] fs: add ksys_chroot() helper; remove-in kernel calls to sys_chroot() |
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> > + ksys_chroot("."); > > complete(&setup_done); > > while (1) { > > spin_lock(&req_lock); > > Could this be done using kern_path()/set_fs_root() instead so we > avoid the __user pointer?
Agreed. Especially as we don't need any of the permission checks here.
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