Hello. Serge E. Hallyn wrote: > CAP_MKNOD will be removed from its capability I think it is not enough because the root can rename/unlink device files (mv /dev/sda1 /dev/tmp; mv /dev/sda2 /dev/sda1; mv /dev/tmp /dev/sda2). > To use your approach, i guess we would have to use selinux (or tomoyo) > to enforce that devices may only be created under /dev? Everyone can use this filesystem alone. But use with MAC (or whatever access control mechanisms that prevent attackers from unmounting/overlaying this filesystem) is recomennded. - To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
