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425cf5c135
Some RoCE specific code in qedr_modify_qp was run over an iWARP device when running perftest benchmarks without the -R option. The commit3e44e0ee08("IB/providers: Avoid null netdev check for RoCE") exposed this. Dropping the check for NULL pointer on ndev in qedr_modify_qp lead to a null pointer dereference when running over iWARP. Before the code would identify ndev as being NULL and return an error. Fixes:3e44e0ee08("IB/providers: Avoid null netdev check for RoCE") Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.