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linux/drivers/acpi/acpica
Erik Schmauss f016b19a92 ACPICA: ACPICA: add status check for acpi_hw_read before assigning return value
The value coming from acpi_hw_read() should not be used if it
returns an error code, so check the status returned by it before
using that value in two places in acpi_hw_register_read().

Reported-by: Mark Gross <mark.gross@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
[ rjw: Changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-08-14 23:49:13 +02:00
..
acapps.h ACPICA: iASL: Enhance the -tc option (create AML hex file in C) 2018-05-15 10:16:10 +02:00
accommon.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
acconvert.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
acdebug.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
acdispat.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
acevents.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
acglobal.h ACPICA: Convert acpi_gbl_hardware lock back to an acpi_raw_spinlock 2018-05-10 17:18:45 +02:00
achware.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
acinterp.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
aclocal.h ACPICA: Revert "iASL compiler: allow compilation of externals with paths that refer to existing names" 2018-07-09 11:14:45 +02:00
acmacros.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
acnamesp.h ACPICA: Add deferred package support for the Load and loadTable operators 2018-05-14 22:25:45 +02:00
acobject.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
acopcode.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
acparser.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
acpredef.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
acresrc.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
acstruct.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
actables.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
acutils.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
amlcode.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
amlresrc.h ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbcmds.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbconvert.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbdisply.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbexec.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbfileio.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbhistry.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbinput.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbmethod.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbnames.c ACPICA: Debugger: Add count of namespace nodes after namespace dump 2018-06-06 08:53:42 +02:00
dbobject.c ACPICA: Debugger: Reduce verbosity for module-level code errors. 2018-06-06 08:53:42 +02:00
dbstats.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbtest.c ACPICA: Debugger: Removed direct support for EC address space in "Test Objects" 2018-05-15 10:16:10 +02:00
dbutils.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dbxface.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dsargs.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dscontrol.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dsdebug.c ACPICA: Debugger: Reduce verbosity for module-level code errors. 2018-06-06 08:53:42 +02:00
dsfield.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dsinit.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dsmethod.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dsmthdat.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dsobject.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dsopcode.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dspkginit.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dsutils.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dswexec.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dswload2.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dswload.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
dswscope.c ACPICA: Improve error messages for the namespace root node 2018-05-15 10:16:10 +02:00
dswstate.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
evevent.c ACPICA: Events: add a return on failure from acpi_hw_register_read 2018-03-18 19:29:46 +01:00
evglock.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
evgpe.c ACPICA: Introduce acpi_dispatch_gpe() 2018-05-25 10:30:35 +02:00
evgpeblk.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
evgpeinit.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
evgpeutil.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
evhandler.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
evmisc.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
evregion.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
evrgnini.c ACPICA: Cleanup/simplify module-level code support 2018-03-18 19:29:46 +01:00
evsci.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
evxface.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
evxfevnt.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
evxfgpe.c ACPICA: Introduce acpi_dispatch_gpe() 2018-05-25 10:30:35 +02:00
evxfregn.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exconcat.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exconfig.c ACPICA: Interpreter: Begin deprecation of Unload operator 2018-06-06 08:53:43 +02:00
exconvrt.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
excreate.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exdebug.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exdump.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exfield.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exfldio.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exmisc.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exmutex.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exnames.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exoparg1.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exoparg2.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exoparg3.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exoparg6.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exprep.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exregion.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exresnte.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exresolv.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exresop.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exstore.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exstoren.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exstorob.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exsystem.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
extrace.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
exutils.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
hwacpi.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
hwesleep.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
hwgpe.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
hwpci.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
hwregs.c ACPICA: ACPICA: add status check for acpi_hw_read before assigning return value 2018-08-14 23:49:13 +02:00
hwsleep.c ACPICA: Clear status of all events when entering S5 2018-07-09 11:01:07 +02:00
hwtimer.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
hwvalid.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
hwxface.c ACPICA: Convert acpi_gbl_hardware lock back to an acpi_raw_spinlock 2018-05-10 17:18:45 +02:00
hwxfsleep.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
Makefile Merge branch 'acpica' 2017-11-13 01:36:58 +01:00
nsaccess.c ACPICA: Revert "iASL compiler: allow compilation of externals with paths that refer to existing names" 2018-07-09 11:14:45 +02:00
nsalloc.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nsarguments.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nsconvert.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nsdump.c ACPICA: Debugger: Add count of namespace nodes after namespace dump 2018-06-06 08:53:42 +02:00
nsdumpdv.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nseval.c ACPICA: Cleanup/simplify module-level code support 2018-03-18 19:29:46 +01:00
nsinit.c ACPICA: Add deferred package support for the Load and loadTable operators 2018-05-14 22:25:45 +02:00
nsload.c ACPICA: Cleanup/simplify module-level code support 2018-03-18 19:29:46 +01:00
nsnames.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nsobject.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nsparse.c ACPICA: Cleanup/simplify module-level code support 2018-03-18 19:29:46 +01:00
nspredef.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nsprepkg.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nsrepair2.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nsrepair.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nssearch.c ACPICA: Revert "iASL: change processing of external op namespace nodes for correctness" 2018-07-09 11:14:45 +02:00
nsutils.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nswalk.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nsxfeval.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nsxfname.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
nsxfobj.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
psargs.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
psloop.c ACPICA: AML Parser: ignore all exceptions resulting from incorrect AML during table load 2018-08-14 23:49:13 +02:00
psobject.c ACPICA: AML parser: attempt to continue loading table after error 2018-06-06 08:53:43 +02:00
psopcode.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
psopinfo.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
psparse.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
psscope.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
pstree.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
psutils.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
pswalk.c ACPICA: AML Parser: Add debug option to dump parse trees 2018-06-06 08:53:42 +02:00
psxface.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsaddr.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rscalc.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rscreate.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsdump.c ACPICA: Fix potential infinite loop in acpi_rs_dump_byte_list 2018-05-15 10:16:10 +02:00
rsdumpinfo.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsinfo.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsio.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsirq.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rslist.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsmemory.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsmisc.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsserial.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsutils.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
rsxface.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
tbdata.c ACPICA: Cleanup/simplify module-level code support 2018-03-18 19:29:46 +01:00
tbfadt.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
tbfind.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
tbinstal.c ACPICA: Tables: Fix spelling mistake in comment 2018-05-15 10:16:10 +02:00
tbprint.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
tbutils.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
tbxface.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
tbxfload.c ACPICA: Cleanup/simplify module-level code support 2018-03-18 19:29:46 +01:00
tbxfroot.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utaddress.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utalloc.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utascii.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utbuffer.c ACPICA: acpidump/acpixtract: Support for tables larger than 1MB 2018-05-18 09:19:26 +02:00
utcache.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utcopy.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utdebug.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utdecode.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utdelete.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
uterror.c ACPICA: Drop leading newlines from error messages 2018-06-30 23:24:04 +02:00
uteval.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utexcep.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utglobal.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
uthex.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utids.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utinit.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utlock.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utmath.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utmisc.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utmutex.c ACPICA: Convert acpi_gbl_hardware lock back to an acpi_raw_spinlock 2018-05-10 17:18:45 +02:00
utnonansi.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utobject.c ACPICA: Mark acpi_ut_create_internal_object_dbg() memory allocations as non-leaks 2018-05-27 12:23:03 +02:00
utosi.c ACPICA: Recognize the _OSI string "Windows 2017.2" 2018-06-10 13:19:50 +02:00
utownerid.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utpredef.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utprint.c ACPICA: vsnprintf: this statement may fall through 2018-05-15 10:16:10 +02:00
utresdecode.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utresrc.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utstate.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utstring.c ACPICA: Improve error messages for the namespace root node 2018-05-15 10:16:10 +02:00
utstrsuppt.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utstrtoul64.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
uttrack.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utuuid.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utxface.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utxferror.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00
utxfinit.c ACPICA: Cleanup/simplify module-level code support 2018-03-18 19:29:46 +01:00
utxfmutex.c ACPICA: adding SPDX headers 2018-03-18 19:08:05 +01:00