static void sctp_assoc_free_asconf_acks(struct sctp_association *asoc);
static void sctp_assoc_free_asconf_queue(struct sctp_association *asoc);
-/* Keep track of the new idr low so that we don't re-use association id
- * numbers too fast. It is protected by they idr spin lock is in the
- * range of 1 - INT_MAX.
- */
-static u32 idr_low = 1;
-
-
/* 1st Level Abstractions. */
/* Initialize a new association from provided memory. */
/* Initialize the object handling fields. */
atomic_set(&asoc->base.refcnt, 1);
- asoc->base.dead = 0;
- asoc->base.malloced = 0;
+ asoc->base.dead = false;
/* Initialize the bind addr area. */
sctp_bind_addr_init(&asoc->base.bind_addr, ep->base.bind_addr.port);
if (!sctp_association_init(asoc, ep, sk, scope, gfp))
goto fail_init;
- asoc->base.malloced = 1;
SCTP_DBG_OBJCNT_INC(assoc);
SCTP_DEBUG_PRINTK("Created asoc %p\n", asoc);
/* Mark as dead, so other users can know this structure is
* going away.
*/
- asoc->base.dead = 1;
+ asoc->base.dead = true;
/* Dispose of any data lying around in the outqueue. */
sctp_outq_free(&asoc->outqueue);
WARN_ON(atomic_read(&asoc->rmem_alloc));
- if (asoc->base.malloced) {
- kfree(asoc);
- SCTP_DBG_OBJCNT_DEC(assoc);
- }
+ kfree(asoc);
+ SCTP_DBG_OBJCNT_DEC(assoc);
}
/* Change the primary destination address for the peer. */
if (preload)
idr_preload(gfp);
spin_lock_bh(&sctp_assocs_id_lock);
- /* 0 is not a valid id, idr_low is always >= 1 */
- ret = idr_alloc(&sctp_assocs_id, asoc, idr_low, 0, GFP_NOWAIT);
- if (ret >= 0) {
- idr_low = ret + 1;
- if (idr_low == INT_MAX)
- idr_low = 1;
- }
+ /* 0 is not a valid assoc_id, must be >= 1 */
+ ret = idr_alloc_cyclic(&sctp_assocs_id, asoc, 1, 0, GFP_NOWAIT);
spin_unlock_bh(&sctp_assocs_id_lock);
if (preload)
idr_preload_end();