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Lv Zheng 2ea65321b8 ACPICA: Tables: Fix regression introduced by a too early mechanism enabling 
In the Linux kernel, acpi_get_table() "clones" haven't been fully
balanced by acpi_put_table() invocations.  In upstream ACPICA, due to
the design change, there are also unbalanced acpi_get_table_by_index()
invocations requiring special care.

acpi_get_table() reference counting mismatches may occor due to that
and printing error messages related to them is not useful at this
point.  The strict balanced validation count check should only be
enabled after confirming that all invocations are safe and aligned
with their designed purposes.

Thus this patch removes the error value returned by acpi_tb_get_table()
in that case along with the accompanying error message to fix the
issue.

Fixes: 174cc7187e (ACPICA: Tables: Back port acpi_get_table_with_size() and early_acpi_os_unmap_memory() from Linux kernel)
Cc: 4.10+ <stable@vger.kernel.org> # 4.10+
Reported-by: Anush Seetharaman <anush.seetharaman@intel.com>
Reported-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
[ rjw: Changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-05-29 23:58:00 +02:00
..
acapps.h ACPICA: Tools: Update common signon, remove compilation bit width 2017-02-09 14:47:42 +01:00
accommon.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
acconvert.h ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
acdebug.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
acdispat.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
acevents.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
acglobal.h ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
achware.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
acinterp.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
aclocal.h ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
acmacros.h ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
acnamesp.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
acobject.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
acopcode.h ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
acparser.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
acpredef.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
acresrc.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
acstruct.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
actables.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
acutils.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
amlcode.h ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
amlresrc.h ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dbcmds.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dbconvert.c scripts/spelling.txt: add "an union" pattern and fix typo instances 2017-02-27 18:43:46 -08:00
dbdisply.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dbexec.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dbfileio.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dbhistry.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dbinput.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dbmethod.c ACPICA: debugger: fix memory leak on Pathname 2017-04-27 00:31:00 +02:00
dbnames.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dbobject.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dbstats.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dbtest.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dbutils.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dbxface.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
dsargs.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dscontrol.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
dsdebug.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dsfield.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dsinit.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dsmethod.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dsmthdat.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
dsobject.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
dsopcode.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
dsutils.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
dswexec.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
dswload.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dswload2.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
dswscope.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
dswstate.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evevent.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evglock.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evgpe.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evgpeblk.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evgpeinit.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evgpeutil.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evhandler.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evmisc.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evregion.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evrgnini.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evsci.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evxface.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evxfevnt.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evxfgpe.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
evxfregn.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exconcat.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exconfig.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exconvrt.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
excreate.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exdebug.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exdump.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exfield.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exfldio.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exmisc.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
exmutex.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exnames.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
exoparg1.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
exoparg2.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
exoparg3.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exoparg6.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
exprep.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exregion.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exresnte.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exresolv.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
exresop.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exstore.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
exstoren.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
exstorob.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exsystem.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
extrace.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
exutils.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
hwacpi.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
hwesleep.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
hwgpe.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
hwpci.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
hwregs.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
hwsleep.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
hwtimer.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
hwvalid.c ACPICA: Fix several incorrect invocations of ACPICA return macro 2017-04-27 00:31:00 +02:00
hwxface.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
hwxfsleep.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
Makefile ACPICA: Add non-linux host build support 2017-04-11 22:11:09 +02:00
nsaccess.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
nsalloc.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nsarguments.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nsconvert.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nsdump.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nsdumpdv.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nseval.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nsinit.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nsload.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nsnames.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nsobject.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nsparse.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nspredef.c scripts/spelling.txt: add "an union" pattern and fix typo instances 2017-02-27 18:43:46 -08:00
nsprepkg.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nsrepair.c ACPICA: Update for automatic repair code for objects returned by evaluate_object 2017-04-27 00:31:00 +02:00
nsrepair2.c ACPICA: Update for automatic repair code for objects returned by evaluate_object 2017-04-27 00:31:00 +02:00
nssearch.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nsutils.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
nswalk.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nsxfeval.c scripts/spelling.txt: add "an union" pattern and fix typo instances 2017-02-27 18:43:46 -08:00
nsxfname.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
nsxfobj.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
psargs.c ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
psloop.c ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
psobject.c ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
psopcode.c ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
psopinfo.c ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
psparse.c ACPICA: Cleanup AML opcode definitions, no functional change 2017-04-27 00:31:00 +02:00
psscope.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
pstree.c ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
psutils.c ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
pswalk.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
psxface.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
rsaddr.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
rscalc.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
rscreate.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
rsdump.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
rsdumpinfo.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
rsinfo.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
rsio.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
rsirq.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
rslist.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
rsmemory.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
rsmisc.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
rsserial.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
rsutils.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
rsxface.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
tbdata.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
tbfadt.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
tbfind.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
tbinstal.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
tbprint.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
tbutils.c ACPICA: Tables: Fix regression introduced by a too early mechanism enabling 2017-05-29 23:58:00 +02:00
tbxface.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
tbxfload.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
tbxfroot.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utaddress.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utalloc.c ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
utascii.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utbuffer.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utcache.c ACPICA: Local cache support: Allow small cache objects 2017-04-27 00:31:01 +02:00
utcopy.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utdebug.c ACPICA: iasl: add ASL conversion tool 2017-04-28 21:56:10 +02:00
utdecode.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utdelete.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
uterror.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
uteval.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utexcep.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utglobal.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
uthex.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utids.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utinit.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utlock.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utmath.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utmisc.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utmutex.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utnonansi.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utobject.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utosi.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utownerid.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utpredef.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utprint.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utresrc.c ACPICA: Disassembler: Enhance resource descriptor detection 2017-04-27 00:30:58 +02:00
utstate.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utstring.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utstrtoul64.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
uttrack.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utuuid.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utxface.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utxferror.c ACPICA: Update some function headers, no funtional change 2017-04-27 00:30:59 +02:00
utxfinit.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00
utxfmutex.c ACPICA: Source tree: Update copyright notices to 2017 2017-02-09 14:47:02 +01:00