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Sagi Grimberg
a032e4f6d6
RDMA_CM_EVENT_ADDR_CHANGE event occur in the case of bonding failover on normal as well as on listening cm_ids. Hence this event will immediately trigger a NULL dereference trying to disconnect a queue for a cm_id that actually belongs to the port. To fix this we provide a different handler for the listener cm_ids that will defer a work to disable+(re)enable the port which essentially destroys and setups another listener cm_id Reported-by: Alex Lyakas <alex@zadara.com> Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Max Gurtovoy <maxg@mellanox.com> Tested-by: Alex Lyakas <alex@zadara.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.