17c5f65db6
This patch fixes the following Coverity complaint:
FORWARD_NULL
qla_init.c: 5275 in qla2x00_configure_local_loop()
5269
5270 if (fcport->scan_state == QLA_FCPORT_FOUND)
5271 qla24xx_fcport_handle_login(vha, fcport);
5272 }
5273
5274 cleanup_allocation:
>>> CID 353340: (FORWARD_NULL)
>>> Passing null pointer "new_fcport" to "qla2x00_free_fcport", which dereferences it.
5275 qla2x00_free_fcport(new_fcport);
5276
5277 if (rval != QLA_SUCCESS) {
5278 ql_dbg(ql_dbg_disc, vha, 0x2098,
5279 "Configure local loop error exit: rval=%x.\n", rval);
5280 }
qla_init.c: 5275 in qla2x00_configure_local_loop()
5269
5270 if (fcport->scan_state == QLA_FCPORT_FOUND)
5271 qla24xx_fcport_handle_login(vha, fcport);
5272 }
5273
5274 cleanup_allocation:
>>> CID 353340: (FORWARD_NULL)
>>> Passing null pointer "new_fcport" to "qla2x00_free_fcport", which dereferences it.
5275 qla2x00_free_fcport(new_fcport);
5276
5277 if (rval != QLA_SUCCESS) {
5278 ql_dbg(ql_dbg_disc, vha, 0x2098,
5279 "Configure local loop error exit: rval=%x.\n", rval);
5280 }
Fixes: 3dae220595 ("scsi: qla2xxx: Use common routine to free fcport struct")
Cc: Himanshu Madhani <hmadhani@marvell.com>
Cc: Quinn Tran <qutran@marvell.com>
Cc: Martin Wilck <mwilck@suse.com>
Cc: Daniel Wagner <dwagner@suse.de>
Cc: Roman Bolshakov <r.bolshakov@yadro.com>
Link: https://lore.kernel.org/r/20200118042056.32232-1-bvanassche@acm.org
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Reviewed-by: Daniel Wagner <dwagner@suse.de>
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.