audit-related slab memory leak in recent -mm kernels?

For a while, I've been seeing a pretty serious leak in slab-32 entries in -mm kernels. Doing a quilt bisection on -mm calls out git-audit.patch as the offender. In kernel/auditsc.c, we have audit_inode_context(), which does: ctx = kmalloc(len, GFP_KERNEL); ... context->names[idx].ctx = ctx; but the only obvious kfree() I can find is in audit_free_names(), but that one is (a) inside an if statement along with a printk(KERN_ERR) and (b) has a '#if AUDIT_DEBUG == 2' around it. [/usr/src/linux-2.6.16-rc4-mm2/kernel]1 grep -n '\.ctx' *.c auditsc.c:384: kfree(context->names[i].ctx); auditsc.c:686: if (context->names[i].ctx) { auditsc.c:688: context->names[i].ctx); auditsc.c:961: context->names[idx].ctx = ctx; Is this my memory leak? If so, who is supposed to be freeing it?