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5cad5a5072
Dan Carpenter found a possible NULL pointer dereference issue in function
pqi_sas_port_add_rphy():
drivers/scsi/smartpqi/smartpqi_sas_transport.c:97
pqi_sas_port_add_rphy() warn: variable dereferenced before
check 'pqi_sas_port->device' (see line 95)
Correct issue by moving reference of pqi_sas_port->device after the check
for the device pointer being non-NULL.
Link: https://www.mail-archive.com/kbuild@lists.01.org/msg06329.html
Link: https://lore.kernel.org/r/161850493026.7302.10032784239320437353.stgit@brunhilda
Fixes: ec504b23df ("scsi: smartpqi: Add phy ID support for the physical drives")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Scott Benesh <scott.benesh@microchip.com>
Reviewed-by: Scott Teel <scott.teel@microchip.com>
Reviewed-by: Mike McGowen <mike.mcgowen@microchip.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microchip.com>
Signed-off-by: Don Brace <don.brace@microchip.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.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.
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.