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| /linux/drivers/infiniband/ulp/isert/ |
| H A D | ib_isert.h | diff 6d1fba0c2cc7efe42fd761ecbba833ed0ea7b07e Wed Feb 24 18:24:01 CET 2016 Jenny Derzhavetz <jennyf@mellanox.com> iser-target: Rework connection termination
When we receive an event that triggers connection termination,
we have a a couple of things we may want to do:
1. In case we are already terminating, bailout early
2. In case we are connected but not bound, disconnect and schedule
a connection cleanup silently (don't reinstate)
3. In case we are connected and bound, disconnect and reinstate the connection
This rework fixes a bug that was detected against a mis-behaved
initiator which rejected our rdma_cm accept, in this stage the
isert_conn is no bound and reinstate caused a bogus dereference.
What's great about this is that we don't need the
post_recv_buf_count anymore, so get rid of it.
Signed-off-by: Jenny Derzhavetz <jennyf@mellanox.com>
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Cc: stable@vger.kernel.org # v3.10+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
|
| H A D | ib_isert.c | diff 6d1fba0c2cc7efe42fd761ecbba833ed0ea7b07e Wed Feb 24 18:24:01 CET 2016 Jenny Derzhavetz <jennyf@mellanox.com> iser-target: Rework connection termination
When we receive an event that triggers connection termination,
we have a a couple of things we may want to do:
1. In case we are already terminating, bailout early
2. In case we are connected but not bound, disconnect and schedule
a connection cleanup silently (don't reinstate)
3. In case we are connected and bound, disconnect and reinstate the connection
This rework fixes a bug that was detected against a mis-behaved
initiator which rejected our rdma_cm accept, in this stage the
isert_conn is no bound and reinstate caused a bogus dereference.
What's great about this is that we don't need the
post_recv_buf_count anymore, so get rid of it.
Signed-off-by: Jenny Derzhavetz <jennyf@mellanox.com>
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Cc: stable@vger.kernel.org # v3.10+
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
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