Konstantin Belousov 175595ba6c dl_iterate_phdr(3): do not return garbage for objects not using TLS ...

For objects without a TLS segment, tlsindex is zero. tls_get_addr_slow()
then reads dtv_slots[-1], which is dtv_size, and returns it as the TLS
address. Set dlpi_tls_data to NULL for such objects instead.

Fixes:	d36d681615 ("rtld dl_iterate_phdr(): dlpi_tls_data is wrong")
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

2026-10-25 19:33:46 +02:00

..

aarch64

rtld: allow arches to initialize/finalize objects

2026-09-06 01:00:09 +03:00

amd64

amd64 rtld: implement support for TLSDESC relocation

2026-09-06 01:00:10 +03:00

arm

rtld: allow arches to initialize/finalize objects

2026-09-06 01:00:09 +03:00

i386

rtld-elf/i386: remove no longer true __unused args annotations

2026-10-06 10:56:59 +03:00

powerpc

rtld: add .cfi_undefined lr to rtld_start.S on powerpc*

2026-10-15 15:59:57 +02:00

powerpc64

rtld: add .cfi_undefined lr to rtld_start.S on powerpc*

2026-10-15 15:59:57 +02:00

riscv

rtld: allow arches to initialize/finalize objects

2026-09-06 01:00:09 +03:00

rtld-libc

Makefile*: remove powerpcspe

2026-01-09 11:28:43 -05:00

tests

rtld-elf: add some tests for parse_integer()

2026-06-14 04:02:00 +03:00

debug.c

…

debug.h

rtld: Switch to using <assert.h> for assert

2026-01-14 12:10:33 -05:00

libmap.c

…

libmap.conf

…

libmap.h

…

Makefile

rtld: fix dependencies for rtld-libc

2025-08-08 10:30:16 +01:00

Makefile.depend

…

map_object.c

rtld: allow arches to initialize/finalize objects

2026-09-06 01:00:09 +03:00

rtld_lock.c

rtld: add lockstate_wlocked()

2025-05-02 21:08:09 +03:00

rtld_lock.h

rtld: add lockstate_wlocked()

2025-05-02 21:08:09 +03:00

rtld_malloc.c

…

rtld_malloc.h

…

rtld_paths.h

…

rtld_printf.c

…

rtld_printf.h

…

rtld_tls.h

…

rtld_utrace.h

rtld: silence clang's unterminated-string-initialization warning

2025-12-16 12:21:45 -08:00

rtld.1

Add description of the LD_DEBUG environment variable.

2025-11-25 09:14:26 -05:00

rtld.c

dl_iterate_phdr(3): do not return garbage for objects not using TLS

2026-10-25 19:33:46 +02:00

rtld.h

rtld: stop using unbound alloca()

2026-06-29 23:33:12 +03:00

Symbol.map

…

xmalloc.c

rtld: add spinlock around the crt malloc calls

2026-06-29 23:33:12 +03:00