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| author |   Sagi Grimberg <sagi@grimberg.me> | 2017-02-27 20:16:33 +0200 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2017-03-24 22:31:19 -0400 |
| commit | ea174c9573b0e0c8bc1a7a90fe9360ccb7aa9cbb (patch) | |
| tree | 7819bc75f9c2e729d6520a91872e17a9bc3defd3 /drivers/infiniband/hw | |
| parent | IB/device: Convert ib-comp-wq to be CPU-bound (diff) | |
| download | linux-dev-ea174c9573b0e0c8bc1a7a90fe9360ccb7aa9cbb.tar.xz linux-dev-ea174c9573b0e0c8bc1a7a90fe9360ccb7aa9cbb.zip | |
RDMA/iser: Fix possible mr leak on device removal event
When the rdma device is removed, we must cleanup all
the rdma resources within the DEVICE_REMOVAL event
handler to let the device teardown gracefully. When
this happens with live I/O, some memory regions are
occupied. Thus, track them too and dereg all the mr's.
We are safe with mr access by iscsi_iser_cleanup_task.
Reported-by: Raju Rangoju <rajur@chelsio.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw')
0 files changed, 0 insertions, 0 deletions