RDMA/iwcm: Fix memory leak

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If we get IW_CM_EVENT_CONNECT_REQUEST message and encounter an error
(not in the LISTEN state, cannot create an id, cannot alloc
work_entry, etc), then the memory allocated by cm_event_handler() in
the event->private_data gets leaked. Since cm_work_handler has already
put the event on the work_free_list, this allocated memory is
leaked. High backlog value can allow DoS attacks.

Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

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Krishna Kumar 2006-11-09 09:30:41 +05:30 • committed by Roland Dreier

parent 33ba0fa9f3

commit 83b9658623

1 changed files with 4 additions and 3 deletions

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7

drivers/infiniband/core/iwcm.c

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