On 11/10/2015 05:52 PM, Stanislav Kinsburskiy wrote: >> goto err; >> + if (get_exec_env()->init_cred) >> + root_user_ns = get_exec_env()->init_cred->user_ns; >> + else >> + root_user_ns = &init_user_ns; >> + > > We have some helper for this, if I'm not mistaken. > Probably this one: > > current_user_ns_initial()
current_user_ns_initial() check if current user_ns is initial for current ve. We need to check if file's user_ns is initial for current ve, so it doesn't fit here. > >> if ((file->f_op != &fuse_dev_operations) || >> - (file->f_cred->user_ns != &init_user_ns)) >> + (file->f_cred->user_ns != root_user_ns)) >> goto err_fput; >> fc = kmalloc(sizeof(*fc), GFP_KERNEL); > _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel
