Jack, Guoqing Thank you all for the reviewing and testing, I will post a new version soon. On 23/04/2023 09:26, Li Zhijian wrote: > 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 patch3Jack > 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 > RDMA/rtrs: Fix the last iu->buf leak in err path > RDMA/rtrs: Fix rxe_dealloc_pd warning > > drivers/infiniband/ulp/rtrs/rtrs-clt.c | 56 +++++++++++--------------- > drivers/infiniband/ulp/rtrs/rtrs.c | 4 +- > 2 files changed, 26 insertions(+), 34 deletions(-) >
