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| author |   Myungho Jung <mhjungk@gmail.com> | 2019-01-09 22:27:31 -0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-01-14 15:28:26 -0700 |
| commit | 5fc01fb846bce8fa6d5f95e2625b8ce0f8e86810 (patch) | |
| tree | d218643d77b75d76abe8ad6cb9749b9c9c873c2c /drivers/infiniband/hw/cxgb4/cm.c | |
| parent | RDMA/bnxt_re: fix a size calculation (diff) | |
| download | linux-dev-5fc01fb846bce8fa6d5f95e2625b8ce0f8e86810.tar.xz linux-dev-5fc01fb846bce8fa6d5f95e2625b8ce0f8e86810.zip | |
RDMA/cma: Rollback source IP address if failing to acquire device
If cma_acquire_dev_by_src_ip() returns error in addr_handler(), the
device state changes back to RDMA_CM_ADDR_BOUND but the resolved source
IP address is still left. After that, if rdma_destroy_id() is called
after rdma_listen(), the device is freed without removed from
listen_any_list in cma_cancel_operation(). Revert to the previous IP
address if acquiring device fails.
Reported-by: syzbot+f3ce716af730c8f96637@syzkaller.appspotmail.com
Signed-off-by: Myungho Jung <mhjungk@gmail.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/cm.c')
0 files changed, 0 insertions, 0 deletions