https://github.com/torvalds/linux
Revision c07678bb01374c510b0f6d4a3832c28ba33e9613 authored by Matthew Finlay on 19 May 2015, 07:11:48 UTC, committed by Doug Ledford on 20 May 2015, 20:15:56 UTC
Support for using UD and AF_IB is currently broken.  The
IB_CM_SIDR_REQ_RECEIVED message is not handled properly in
cma_save_net_info() and we end up falling into code that will try and
process the request as ipv4/ipv6, which will end up failing.

The resolution is to add a check for the SIDR_REQ and call
cma_save_ib_info() with a NULL path record.  Change cma_save_ib_info()
to copy the src sib info from the listen_id when the path record is NULL.

Reported-by: Hari Shankar <Hari.Shankar@netapp.com>
Signed-off-by: Matt Finlay <matt@mellanox.com>
Acked-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
1 parent c29ed5a
History
Tip revision: c07678bb01374c510b0f6d4a3832c28ba33e9613 authored by Matthew Finlay on 19 May 2015, 07:11:48 UTC
IB/cma: Fix broken AF_IB UD support
Tip revision: c07678b
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