Florian Weimer a509eb117f Avoid late dlopen failure due to scope, TLS slotinfo updates [BZ #25112] ... This change splits the scope and TLS slotinfo updates in dlopen into two parts: one to resize the data structures, and one to actually apply the update. The call to add_to_global_resize in dl_open_worker is moved before the demarcation point at which no further memory allocations are allowed. _dl_add_to_slotinfo is adjusted to make the list update optional. There is some optimization possibility here because we could grow the slotinfo list of arrays in a single call, one the largest TLS modid is known. This commit does not fix the fatal meory allocation failure in _dl_update_slotinfo. Ideally, this error during dlopen should be recoverable. The update order of scopes and TLS data structures is retained, although it appears to be more correct to fully initialize TLS first, and then expose symbols in the newly loaded objects via the scope update. Tested on x86_64-linux-gnu. Change-Id: I240c58387dabda3ca1bcab48b02115175fa83d6c		2019-11-27 20:55:35 +01:00
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net	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
netinet	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
nfs	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
sys	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
_G_config.h
_itoa.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
a.out.h
abort-instr.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
adaptive_spin_count.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
aio_misc.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
allocalim.h
asm-syntax.h
atomic-machine.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
c++-types.data
confstr.h
device-nrs.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dirstream.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-cache.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-dtprocnum.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-dtv.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-fcntl.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-fileid.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-fptr.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-hash.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-irel.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-librecon.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-lookupcfg.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-machine.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-mman.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-osinfo.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-procinfo.c
dl-procinfo.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-procruntime.c
dl-prop.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-sysdep.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dl-tls.h
dl-unistd.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
dwarf2.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
elide.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
eloop-threshold.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
entry.h
errqueue.h
exit-thread.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
fd_to_filename.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
fenv_private.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
fips-private.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
fix-fp-int-compare-invalid.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
fix-fp-int-convert-overflow.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
fix-int-fp-convert-zero.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
float128-abi.h
fork.h
fpu_control.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
framestate.c	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
gcc-compat.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
gccframe.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
get-rounding-mode.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
gmp-mparam.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
hp-timing-common.h	Fix small error in HP_TIMING_PRINT trailing null char setting	2019-09-17 17:50:11 +08:00
hp-timing.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
ifreq.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
ifunc-init.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
ifunc-sel.h
internal-signals.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
intr-msg.h
ld.abilist
ldbl-classify-compat.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
ldconfig.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
ldsodefs.h	Avoid late dlopen failure due to scope, TLS slotinfo updates [BZ #25112]	2019-11-27 20:55:35 +01:00
libanl.abilist
libBrokenLocale.abilist
libc-lock.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
libc-mmap.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
libc-start.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
libc-tsd.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
libc.abilist
libcrypt.abilist
libdl.abilist
libm-alias-double.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
libm-alias-float128.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
libm-alias-float.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
libm-alias-ldouble.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
libm-test-ulps
libm-test-ulps-name
libm.abilist
libnsl.abilist
libnss_compat.abilist
libnss_db.abilist
libnss_dns.abilist
libnss_files.abilist
libnss_hesiod.abilist
libnss_nis.abilist
libnss_nisplus.abilist
libpthread.abilist
libresolv.abilist
librt.abilist
libutil.abilist
link_map.h
linkmap.h
local-setxid.h
localplt.data
machine-gmon.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
machine-lock.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
machine-sp.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
Makefile	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
malloc-alignment.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
malloc-machine.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
malloc-sysdep.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math_ldbl_opt.h
math_ldbl.h
math_private_calls.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math_private.h	Enable inlining issignalingf within glibc	2019-11-21 09:39:48 -06:00
math-barriers.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-nan-payload-double.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-nan-payload-float.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-tests-arch.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-tests-exceptions.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-tests-rounding.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-tests-snan-cast.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-tests-snan-payload.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-tests-snan.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-tests-trap-force.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-tests-trap.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-tests.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-type-macros-double.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-type-macros-float128.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-type-macros-float.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-type-macros-ldouble.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
math-type-macros.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
memcopy.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
memusage.h	Change most internal uses of __gettimeofday to __clock_gettime.	2019-10-30 17:04:10 -03:00
mmap_info.h
nan-high-order-bit.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
not-cancel.h	Remove pause and nanosleep not cancel wrappers	2019-10-31 11:09:06 -03:00
not-errno.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
nscd-types.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
pagecopy.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
paths.h
profil-counter.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
pty-private.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
register-dump.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
rtld-lowlevel.h
safe-fatal.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
setjmpP.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
sigcontextinfo.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
siglist.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
sigset-cvt-mask.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
sigsetops.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
single-thread.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
stackguard-macros.h
stackinfo.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
stap-probe-machine.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
startup.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
stdio-lock.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
string_private.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
symbol-hacks.h
sysdep-cancel.h
sysdep.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
thread_state.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
time-clockid.h	Use clock_gettime to implement time.	2019-10-30 17:05:14 -03:00
tininess.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
tls-macros.h
tls-setup.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
tls.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
tst-audit.h
tst-stack-align.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
unsecvars.h
unwind-dw2-fde-glibc.c	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
unwind-dw2-fde.c	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
unwind-dw2-fde.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
unwind-dw2.c	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
unwind-pe.c
unwind-pe.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
unwind-resume.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
unwind.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00
utmp-equal.h	Prefer https to http for gnu.org and fsf.org URLs	2019-09-07 02:43:31 -07:00