path: root/drivers/infiniband/ulp/iser/iscsi_iser.h
diff options
authorRoi Dayan <roid@mellanox.com>2013-05-08 12:21:17 +0000
committerRoland Dreier <roland@purestorage.com>2013-06-04 17:03:11 -0700
commit5b61ff43a774b9843402fb280fec6d700e1fe583 (patch)
treeee988e3658ccadb4284d02af11275a8621d6f802 /drivers/infiniband/ulp/iser/iscsi_iser.h
parentd683b96b072dc4680fc74964eca77e6a23d1fa6e (diff)
IB/iser: Fix device removal flow
Change the code to destroy the "last opened" rdma_cm id after making sure we released all other objects (QP, CQs, PD, etc) associated with the IB device. Since iser accesses the IB device using the rdma_cm id, we need to free any objects that are related to the device that is associated with the rdma_cm id prior to destroying that id. When this isn't done, the low level driver that created this device can be unloaded before iser has a chance to free all the objects and a such a call may invoke code segment which isn't valid any more and crash. Cc: Sean Hefty <sean.hefty@intel.com Signed-off-by: Roi Dayan <roid@mellanox.com> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/ulp/iser/iscsi_iser.h')
0 files changed, 0 insertions, 0 deletions