RDMA/cma: Fix rdma_resolve_route() memory leak

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Fix a memory leak when "mda_resolve_route() is called more than once on
the same "rdma_cm_id".

This is possible if cma_query_handler() triggers the
RDMA_CM_EVENT_ROUTE_ERROR flow which puts the state machine back and
allows rdma_resolve_route() to be called again.

Link: https://lore.kernel.org/r/f6662b7b-bdb7-2706-1e12-47c61d3474b6@oracle.com
Signed-off-by: Gerd Rausch <gerd.rausch@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Gerd Rausch 2021-06-24 11:55:31 -07:00 • committed by Jason Gunthorpe

parent efcbea3026

commit 74f160ead7

1 changed files with 2 additions and 1 deletions

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drivers/infiniband/core/cma.c

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