[lkml]   [2018]   [May]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH V2] nvme-rdma: fix double free in nvme_rdma_free_queue
Hi Max

Thanks for kindly review and suggestion for this.

On 05/16/2018 08:18 PM, Max Gurtovoy wrote:
> I don't know exactly what Christoph meant but IMO the best place to allocate it is in nvme_rdma_alloc_queue just before calling
> "set_bit(NVME_RDMA_Q_ALLOCATED, &queue->flags);"
> then you will never get to double free since we clear the NVME_RDMA_Q_ALLOCATED bit in the beginning of nvme_rdma_free_queue.

Yes, I will investigate the whether there is some special reason for async_event_sqe is not allocated in nvme_rdma_alloc_queue next.


 \ /
  Last update: 2018-05-17 16:51    [W:0.041 / U:0.300 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site