Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Merge the crypto tree to pick up inside-secure fixes.
This commit is contained in:
Herbert Xu
2017-12-22 20:00:50 +11:00
1524 changed files with 13882 additions and 8628 deletions

View File

@@ -80,6 +80,7 @@ static int mcryptd_init_queue(struct mcryptd_queue *queue,
pr_debug("cpu_queue #%d %p\n", cpu, queue->cpu_queue);
crypto_init_queue(&cpu_queue->queue, max_cpu_qlen);
INIT_WORK(&cpu_queue->work, mcryptd_queue_worker);
spin_lock_init(&cpu_queue->q_lock);
}
return 0;
}
@@ -103,15 +104,16 @@ static int mcryptd_enqueue_request(struct mcryptd_queue *queue,
int cpu, err;
struct mcryptd_cpu_queue *cpu_queue;
cpu = get_cpu();
cpu_queue = this_cpu_ptr(queue->cpu_queue);
rctx->tag.cpu = cpu;
cpu_queue = raw_cpu_ptr(queue->cpu_queue);
spin_lock(&cpu_queue->q_lock);
cpu = smp_processor_id();
rctx->tag.cpu = smp_processor_id();
err = crypto_enqueue_request(&cpu_queue->queue, request);
pr_debug("enqueue request: cpu %d cpu_queue %p request %p\n",
cpu, cpu_queue, request);
spin_unlock(&cpu_queue->q_lock);
queue_work_on(cpu, kcrypto_wq, &cpu_queue->work);
put_cpu();
return err;
}
@@ -160,16 +162,11 @@ static void mcryptd_queue_worker(struct work_struct *work)
cpu_queue = container_of(work, struct mcryptd_cpu_queue, work);
i = 0;
while (i < MCRYPTD_BATCH || single_task_running()) {
/*
* preempt_disable/enable is used to prevent
* being preempted by mcryptd_enqueue_request()
*/
local_bh_disable();
preempt_disable();
spin_lock_bh(&cpu_queue->q_lock);
backlog = crypto_get_backlog(&cpu_queue->queue);
req = crypto_dequeue_request(&cpu_queue->queue);
preempt_enable();
local_bh_enable();
spin_unlock_bh(&cpu_queue->q_lock);
if (!req) {
mcryptd_opportunistic_flush();
@@ -184,7 +181,7 @@ static void mcryptd_queue_worker(struct work_struct *work)
++i;
}
if (cpu_queue->queue.qlen)
queue_work(kcrypto_wq, &cpu_queue->work);
queue_work_on(smp_processor_id(), kcrypto_wq, &cpu_queue->work);
}
void mcryptd_flusher(struct work_struct *__work)