On Sat, Nov 30, 2013 at 05:02:26PM +0000, Al Viro wrote: > FWIW, the other callers of prepend_path() boil down to /proc/mountinfo > handling, apparmour d_namespace_path() (separate handling of MNT_INTERNAL, > __d_path() or d_absolute_path() for the rest) and tomoyo_get_absolute_path() > (this one directly calls ->d_dname() itself). While we are at it, what's the origin of if (buflen >= 256) checks in tomoyo_get_absolute_path() and tomoyo_get_dentry_path()? The minimal buflen value they can be called with is PAGE_SIZE - 1. And if there is a port with pages two times smaller than VAX ones, they'd better audit the tree for places assuming that PAGE_SIZE is at least 4K... -- 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
