H.J. Lu 8d81ce0c6d Properly compute offsets of note descriptor and next note [BZ #22370] ... A note header has 3 4-bytes fields, followed by note name and note descriptor. According to gABI, in a note entry, the note name field, not note name size, is padded for the note descriptor. And the note descriptor field, not note descriptor size, is padded for the next note entry. Notes are aligned to 4 bytes in 32-bit objects and 8 bytes in 64-bit objects. For all GNU notes, the name is "GNU" which is 4 bytes. They have the same format in the first 16 bytes in both 32-bit and 64-bit objects. They differ by note descriptor size and note type. So far, .note.ABI-tag and .note.gnu.build-id notes are always aligned to 4 bytes. The exsting codes compute the note size by aligning the note name size and note descriptor size to 4 bytes. It happens to produce the same value as the actual note size by luck since the name size is 4 and offset of the note descriptor is 16. But it will produce the wrong size when note alignment is 8 bytes in 64-bit objects. This patch defines ELF_NOTE_DESC_OFFSET and ELF_NOTE_NEXT_OFFSET to properly compute offsets of note descriptor and next note. It uses alignment of PT_NOTE segment to support both 4-byte and 8-byte note alignments in 64-bit objects. To handle PT_NOTE segments with incorrect alignment, which may lead to an infinite loop, if segment alignment is less than 4, we treate alignment as 4 bytes since some note segments have 0 or 1 byte alignment. [BZ #22370] * elf/dl-hwcaps.c (ROUND): Removed. (_dl_important_hwcaps): Replace ROUND with ELF_NOTE_DESC_OFFSET and ELF_NOTE_NEXT_OFFSET. * elf/dl-load.c (ROUND): Removed. (open_verify): Replace ROUND with ELF_NOTE_NEXT_OFFSET. * elf/readelflib.c (ROUND): Removed. (process_elf_file): Replace ROUND with ELF_NOTE_NEXT_OFFSET. * include/elf.h [!_ISOMAC]: Include <libc-pointer-arith.h>. [!_ISOMAC] (ELF_NOTE_DESC_OFFSET): New. [!_ISOMAC] (ELF_NOTE_NEXT_OFFSET): Likewise.		2017-11-28 09:57:00 -08:00
..
cache.c
chroot_canon.c
circleload1.c
circlemod1.c
circlemod1a.c
circlemod2.c
circlemod2a.c
circlemod3.c
circlemod3a.c
constload1.c
constload2.c
constload3.c
dblload.c
dblloadmod1.c
dblloadmod2.c
dblloadmod3.c
dblunload.c
dep1.c
dep2.c
dep3.c
dep4.c
dl-addr-obj.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-addr.c	ld.so: Remove internal_function attribute from various functions	2017-08-13 21:11:54 +02:00
dl-brk.c
dl-cache.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-caller.c
dl-close.c	Consolidate link map sorting	2017-11-27 11:37:19 +01:00
dl-conflict.c
dl-debug.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-deps.c	Consolidate link map sorting	2017-11-27 11:37:19 +01:00
dl-dst.h
dl-environ.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-error-minimal.c
dl-error-skeleton.c	ld.so: Remove internal_function attribute from various functions	2017-08-13 21:11:54 +02:00
dl-error.c
dl-exception.c	ld.so: Introduce struct dl_exception	2017-08-10 16:54:57 +02:00
dl-execstack.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-fini.c	Consolidate link map sorting	2017-11-27 11:37:19 +01:00
dl-fptr.c
dl-hwcaps.c	Properly compute offsets of note descriptor and next note [BZ #22370]	2017-11-28 09:57:00 -08:00
dl-hwcaps.h	Make LD_HWCAP_MASK usable for static binaries	2017-06-07 11:11:40 +05:30
dl-init.c	_dl_init: Remove internal_function attribute	2017-08-14 15:08:48 +02:00
dl-iteratephdr.c	Move hidden_proto (__dl_iterate_phdr) to include/link.h [BZ #18822]	2017-10-01 16:09:38 -07:00
dl-libc.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-load.c	Properly compute offsets of note descriptor and next note [BZ #22370]	2017-11-28 09:57:00 -08:00
dl-load.h
dl-lookup.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-machine-reject-phdr.h
dl-map-segments.h	Check for __mprotect failure in _dl_map_segments [BZ #20831]	2017-04-09 23:34:33 +00:00
dl-minimal.c	ld.so: Consolidate 2 strtouls into _dl_strtoul [BZ #21528]	2017-06-08 12:52:42 -07:00
dl-misc.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-object.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-open.c	Consolidate link map sorting	2017-11-27 11:37:19 +01:00
dl-origin.c
dl-profile.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-profstub.c
dl-reloc.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-runtime.c	PowerPC64 ELFv2 PPC64_OPT_LOCALENTRY	2017-06-14 10:47:25 +09:30
dl-sbrk.c
dl-scope.c
dl-sort-maps.c	Consolidate link map sorting	2017-11-27 11:37:19 +01:00
dl-support.c	ld.so: Add architecture specific fields	2017-11-13 08:02:52 -08:00
dl-sym.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-symaddr.c
dl-sysdep-open.h
dl-sysdep.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-tls.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-trampoline.c
dl-tunable-types.h	tunables: Add support for tunables of uint64_t type	2017-05-17 13:11:55 +05:30
dl-tunables.c	Fix range check in do_tunable_update_val	2017-09-27 02:44:09 +05:30
dl-tunables.h	tunables, aarch64: New tunable to override cpu	2017-06-30 22:58:39 +05:30
dl-tunables.list	Add per-thread cache to malloc	2017-07-06 13:37:30 -04:00
dl-unmap-segments.h
dl-version.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
dl-writev.h
do-rel.h
dynamic-link.h	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
elf.h	Add NT_GNU_PROPERTY_TYPE_0 macros	2017-08-18 08:50:42 -07:00
enbl-secure.c
failobj.c
filter.c
filtmod1.c
filtmod2.c
firstobj.c
gen-trusted-dirs.awk
genrtldtbl.awk
get-dynamic-info.h	Remove header file inclusion guard from elf/get-dynamic-info.h	2017-03-02 17:28:41 +01:00
global.c
globalmod1.c
ifuncdep1.c
ifuncdep1pic.c
ifuncdep2.c
ifuncdep2pic.c
ifuncdep5.c
ifuncdep5pic.c
ifuncmain1.c
ifuncmain1pic.c
ifuncmain1picstatic.c
ifuncmain1pie.c
ifuncmain1static.c
ifuncmain1staticpic.c
ifuncmain1staticpie.c
ifuncmain1vis.c
ifuncmain1vispic.c
ifuncmain1vispie.c
ifuncmain2.c
ifuncmain2pic.c
ifuncmain2picstatic.c
ifuncmain2static.c
ifuncmain3.c
ifuncmain4.c
ifuncmain4picstatic.c
ifuncmain4static.c
ifuncmain5.c
ifuncmain5pic.c
ifuncmain5picstatic.c
ifuncmain5pie.c
ifuncmain5static.c
ifuncmain5staticpic.c
ifuncmain6pie.c
ifuncmain7.c
ifuncmain7pic.c
ifuncmain7picstatic.c
ifuncmain7pie.c
ifuncmain7static.c
ifuncmod1.c
ifuncmod3.c
ifuncmod5.c
ifuncmod6.c
initfirst.c
interp.c
lateglobal.c
ldconfig.c	Assume that _DIRENT_HAVE_D_TYPE is always defined.	2017-10-30 15:48:33 +01:00
ldd.bash.in	ldd: never run file directly	2017-08-16 15:59:55 +02:00
link.h
loadfail.c
loadtest.c	Fix elf/loadtest.c build with GCC 8.	2017-06-27 17:52:42 +00:00
ltglobmod1.c
ltglobmod2.c
Makefile	Consolidate link map sorting	2017-11-27 11:37:19 +01:00
multiload.c
neededobj1.c
neededobj2.c
neededobj3.c
neededobj4.c
neededobj5.c
neededobj6.c
neededtest2.c
neededtest3.c
neededtest4.c
neededtest.c
next.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
nextmod1.c
nextmod2.c
nodel2mod1.c
nodel2mod2.c
nodel2mod3.c
nodelete2.c
nodelete.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
nodelmod1.c
nodelmod2.c
nodelmod3.c
nodelmod4.c
nodlopen2.c
nodlopen.c
nodlopenmod2.c
nodlopenmod.c
noload.c
order2.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
order2mod1.c
order2mod2.c
order2mod3.c
order2mod4.c
order.c
origtest.c
pathoptobj.c
pldd-xx.c
pldd.c
preloadtest.c
readelflib.c	Properly compute offsets of note descriptor and next note [BZ #22370]	2017-11-28 09:57:00 -08:00
readlib.c
reldep2.c
reldep3.c
reldep4.c
reldep4mod1.c
reldep4mod2.c
reldep4mod3.c
reldep4mod4.c
reldep5.c
reldep6.c
reldep6mod0.c
reldep6mod1.c
reldep6mod2.c
reldep6mod3.c
reldep6mod4.c
reldep7.c
reldep7mod1.c
reldep7mod2.c
reldep8.c
reldep8mod1.c
reldep8mod2.c
reldep8mod3.c
reldep9.c
reldep9mod1.c
reldep9mod2.c
reldep9mod3.c
reldep.c
reldepmod1.c
reldepmod2.c
reldepmod3.c
reldepmod4.c
reldepmod5.c
reldepmod6.c
resolvfail.c
restest1.c
restest2.c
rtld-debugger-interface.txt
rtld-Rules	Fix $(error) use in Makefile	2017-09-10 17:39:39 +02:00
rtld.c	ld.so: Replace (&bootstrap_map) with BOOTSTRAP_MAP	2017-10-03 01:55:12 -07:00
setup-vdso.h
sln.c
sofini.c
soinit.c	Narrowing the visibility of libc-internal.h even further.	2017-03-01 20:33:46 -05:00
sotruss-lib.c
sotruss.sh
sprof.c
static-stubs.c
testobj1_1.c
testobj1.c
testobj2.c
testobj3.c
testobj4.c
testobj5.c
testobj6.c	PowerPC64 ELFv2 PPC64_OPT_LOCALENTRY	2017-06-14 10:47:25 +09:30
testobj.h
tls-macros.h
tlsdeschtab.h	Mark lazy tlsdesc helper functions unused to avoid warnings	2017-11-03 14:40:28 +00:00
tst-_dl_addr_inside_object.c	elf: Remove internal_function attribute	2017-08-31 16:59:37 +02:00
tst-addr1.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-align2.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-align.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-alignmod2.c
tst-alignmod.c
tst-array1-static.c
tst-array1.c
tst-array1.exp
tst-array2.c
tst-array2.exp
tst-array2dep.c
tst-array3.c
tst-array4.c
tst-array4.exp
tst-array5-static.c
tst-array5-static.exp
tst-array5.c
tst-array5.exp
tst-array5dep.c
tst-audit1.c
tst-audit2.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-audit8.c
tst-audit9.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-audit11.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-audit11mod1.c
tst-audit11mod2.c
tst-audit11mod2.map
tst-audit12.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-audit12mod1.c
tst-audit12mod2.c
tst-audit12mod2.map
tst-audit12mod3.c
tst-auditmod1.c
tst-auditmod9a.c
tst-auditmod9b.c
tst-auditmod11.c
tst-auditmod12.c
tst-auxv.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-debug1.c	Skip PT_DYNAMIC segment with p_filesz == 0 [BZ #22101]	2017-09-26 13:50:01 -07:00
tst-deep1.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-deep1mod1.c
tst-deep1mod2.c
tst-deep1mod3.c
tst-dl-iter-static.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-dlmodcount.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-dlmopen1.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-dlmopen1mod.c
tst-dlmopen2.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-dlmopen3.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-dlopen-aout.c	Define TEST_FUNCTION_ARGV in elf/tst-dlopen-aout.c	2017-04-05 14:09:38 -07:00
tst-dlopenrpath.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-dlopenrpathmod.c
tst-dlsym-error.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-env-setuid-tunables.c	Suppress internal declarations for most of the testsuite.	2017-05-11 19:27:59 -04:00
tst-env-setuid.c	Ignore and remove LD_HWCAP_MASK for AT_SECURE programs (bug #21209)	2017-03-07 20:52:04 +05:30
tst-execstack-mod.c
tst-execstack-needed.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-execstack-prog.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-execstack.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-global1.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-gnu2-tls1.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-gnu2-tls1mod.c
tst-initorder2.c
tst-initorder2.exp
tst-initorder.c
tst-initorder.exp
tst-initordera1.c
tst-initordera2.c
tst-initordera3.c
tst-initordera4.c
tst-initorderb1.c
tst-initorderb2.c
tst-latepthread.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-latepthreadmod.c
tst-ldconfig-X.sh
tst-leaks1-static.c
tst-leaks1.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-linkall-static.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-main1.c	Add a test for main () in a shared object	2017-10-04 15:40:49 -07:00
tst-main1mod.c	Add a test for main () in a shared object	2017-10-04 15:40:49 -07:00
tst-nodelete2.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-nodelete2mod.c
tst-nodelete-dlclose-dso.c
tst-nodelete-dlclose-plugin.c
tst-nodelete-dlclose.c
tst-nodelete-opened-lib.c
tst-nodelete-opened.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-nodelete-rtldmod.cc
tst-nodelete-uniquemod.cc
tst-nodelete-zmod.cc
tst-nodelete.cc	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-noload.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-null-argv-lib.c
tst-null-argv.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-order-a1.c
tst-order-a2.c
tst-order-a3.c
tst-order-a4.c
tst-order-b1.c
tst-order-b2.c
tst-order-main.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-pathopt.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-pathopt.sh
tst-pie1.c
tst-pie2.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-piemod1.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-prelink.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-prelink.exp
tst-protected1a.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-protected1b.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-protected1mod.h
tst-protected1moda.c
tst-protected1modb.c
tst-ptrguard1-static.c
tst-ptrguard1.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-relsort1.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-relsort1mod1.c
tst-relsort1mod2.c
tst-rtld-load-self.sh
tst-stackguard1-static.c
tst-stackguard1.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-thrlock.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls1-static-non-pie.c	Add a test for non-PIE static executable	2017-09-30 01:39:32 -07:00
tst-tls1-static.c
tst-tls1.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls2-static.c
tst-tls2.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls3.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls4.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls5.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls6.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls7.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls8.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls9-static.c
tst-tls9.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls10.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls10.h
tst-tls11.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls12.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls13.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls14.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls15.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls16.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls17.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls18.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls19.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls19mod1.c
tst-tls19mod2.c
tst-tls19mod3.c
tst-tls-dlinfo.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls-manydynamic.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tls-manydynamic.h
tst-tls-manydynamicmod.c
tst-tlsalign-extern-static.c
tst-tlsalign-extern.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tlsalign-lib.c
tst-tlsalign-static.c
tst-tlsalign-vars.c
tst-tlsalign.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-tlsmod1.c
tst-tlsmod2.c
tst-tlsmod3.c
tst-tlsmod4.c
tst-tlsmod5.c
tst-tlsmod6.c
tst-tlsmod7.c
tst-tlsmod8.c
tst-tlsmod9.c
tst-tlsmod10.c
tst-tlsmod11.c
tst-tlsmod12.c
tst-tlsmod13.c
tst-tlsmod13a.c
tst-tlsmod14a.c
tst-tlsmod14b.c
tst-tlsmod15a.c
tst-tlsmod15b.c
tst-tlsmod16a.c
tst-tlsmod16b.c
tst-tlsmod17a.c
tst-tlsmod17b.c
tst-tlsmod18a.c
tst-unique1.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-unique1mod1.c
tst-unique1mod2.c
tst-unique2.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
tst-unique2mod1.c
tst-unique2mod2.c
tst-unique3.cc
tst-unique3.h
tst-unique3lib2.cc
tst-unique3lib.cc
tst-unique4.cc
tst-unique4.h
tst-unique4lib.cc
unload2.c
unload2dep.c
unload2mod.c
unload3.c
unload3mod1.c
unload3mod2.c
unload3mod3.c
unload3mod4.c
unload4.c
unload4mod1.c
unload4mod2.c
unload4mod3.c
unload4mod4.c
unload5.c
unload6.c
unload6mod1.c
unload6mod2.c
unload6mod3.c
unload7.c
unload7mod1.c
unload7mod2.c
unload8.c
unload8mod1.c
unload8mod1x.c
unload8mod2.c
unload8mod3.c
unload.c
unloadmod.c
Versions	ld.so: Introduce struct dl_exception	2017-08-10 16:54:57 +02:00
vismain.c	Update elf tests to use the support test driver.	2017-04-05 10:34:58 -03:00
vismod1.c
vismod2.c
vismod3.c
vismod.h