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SubjectRe: [PATCH for-next v3 0/3] RDMA/rtrs: bugfix and cleanups
On Tue, Apr 25, 2023 at 01:02:40AM +0000, Li Zhijian wrote:
> V3:
> - minor comments fixes and add tags
>
> V2:
> - Add new patch2 to fix a memory leak
> - rewrite original patch2 to patch3 by refactoring the cleanup path instead of
> introducing a new flag
> - Drop original patch3: RDMA/rtrs: Fix use-after-free in rtrs_clt_rdma_cm_handler
> The problem it tried to addressing doesn't appear after the new patch3
> where it adjust the cleanup order
>
> It's trying to fix 1 issue triggered by the following script which
> connect/disconnect rnbd frequently.
>
> # cat rnbd-self.sh
> #!/bin/bash
>
> /root/rpma/tools/config_softroce.sh eth0
> modprobe rnbd_server
> modprobe rnbd_client
>
> while true;
> do
> echo "sessname=xyz path=ip:<server-ip> device_path=/dev/nvme0n1" > /sys/devices/virtual/rnbd-client/ctl/map_device
> for i in /sys/block/rnbd*/rnbd/unmap_device
> do
> echo "normal" > $i
> done
> done
>
> Li Zhijian (3):
> RDMA/rtrs: remove duplicate cq_num assignment

I took this to for-next

> RDMA/rtrs: Fix the last iu->buf leak in err path
> RDMA/rtrs: Fix rxe_dealloc_pd warning

And these to for-rc

Thanks,
Jason

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