linux/drivers/acpi/nfit
Dave Jiang ee6581ceba nfit: fix unchecked dereference in acpi_nfit_ctl
Incremental patch to fix the unchecked dereference in acpi_nfit_ctl.
Reported by Dan Carpenter:

"acpi/nfit: fix cmd_rc for acpi_nfit_ctl to
always return a value" from Jun 28, 2018, leads to the following
Smatch complaint:

    drivers/acpi/nfit/core.c:578 acpi_nfit_ctl()
     warn: variable dereferenced before check 'cmd_rc' (see line 411)

drivers/acpi/nfit/core.c
   410
   411		*cmd_rc = -EINVAL;
                ^^^^^^^^^^^^^^^^^^
Patch adds unchecked dereference.

Fixes: c1985cefd8 ("acpi/nfit: fix cmd_rc for acpi_nfit_ctl to always return a value")

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
2018-07-11 10:25:24 -07:00
..
core.c nfit: fix unchecked dereference in acpi_nfit_ctl 2018-07-11 10:25:24 -07:00
Kconfig License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Makefile nfit: do an ARS scrub on hitting a latent media error 2016-07-24 08:04:04 -07:00
mce.c acpi, nfit: remove redundant __func__ in dev_dbg 2018-03-05 15:58:36 -08:00
nfit.h acpi, nfit: Fix scrub idle detection 2018-07-05 19:33:53 -07:00