qemu/linux-user/arm
Andreas Schwab 513823e752 linux-user: Move TARGET_SA_RESTORER out of generic/signal.h
SA_RESTORER and the associated sa_restorer field of struct sigaction are
an obsolete feature, not expected to be used by future architectures.
They are also absent on RISC-V, LoongArch, Hexagon and OpenRISC, but
defined due to their use of generic/signal.h.  This leads to corrupted
data and out-of-bounds accesses.

Move the definition of TARGET_SA_RESTORER out of generic/signal.h into the
target_signal.h files that need it.  Note that m68k has the sa_restorer
field, but does not use it and does not define SA_RESTORER.

Reported-by: Thomas Weißschuh <thomas@t-8ch.de>
Signed-off-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Thomas Weißschuh <thomas@t-8ch.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <mvmed060xc9.fsf@suse.de>
2025-02-18 08:29:03 -08:00
..
nwfpe target/arm: Set default NaN pattern explicitly 2024-12-11 15:31:05 +00:00
cpu_loop.c user: Move 'linux-user/cpu_loop-common.h' -> 'user/cpu_loop.h' 2024-12-20 17:44:57 +01:00
Makefile.vdso linux-user/arm: Select vdso for be8 and be32 modes 2024-11-16 08:42:25 -08:00
meson.build linux-user/arm: Select vdso for be8 and be32 modes 2024-11-16 08:42:25 -08:00
signal.c linux-user: Move tswap_siginfo out of target code 2024-03-13 11:43:52 +00:00
sockbits.h linux-user: move socket.h generic definitions to generic/sockbits.h 2018-05-25 10:10:55 +02:00
syscall.tbl linux-user: update syscall.tbl to Linux v6.11 2024-09-22 09:30:18 +02:00
syscallhdr.sh license: Update deprecated SPDX tag GPL-2.0 to GPL-2.0-only 2024-09-20 10:11:59 +03:00
target_cpu.h include/exec: Change reserved_va semantics to last byte 2023-03-28 15:23:10 -07:00
target_elf.h linux-user: Move CPU type name selection to a function 2018-02-25 17:27:41 +01:00
target_errno_defs.h linux-user: Extract target errno to 'target_errno_defs.h' 2021-07-12 21:53:35 +02:00
target_fcntl.h linux-user: move arm/aarch64/m68k fcntl definitions to [arm|aarch64|m68k]/target_fcntl.h 2018-06-04 01:30:44 +02:00
target_flat.h linux-user: move target_flat.h to target subdirs 2023-02-03 22:55:12 +01:00
target_mman.h linux-user: Define ELF_ET_DYN_BASE in $guest/target_mman.h 2023-08-08 13:27:15 -07:00
target_prctl.h linux-user: Split out do_prctl and subroutines 2022-01-06 11:40:52 +01:00
target_proc.h linux-user: Emulate /proc/cpuinfo on aarch64 and arm 2023-09-01 13:33:36 -07:00
target_resource.h linux-user: Move generic TARGET_RLIMIT* definitions to generic/target_resource.h 2022-02-01 08:01:38 +01:00
target_signal.h linux-user: Move TARGET_SA_RESTORER out of generic/signal.h 2025-02-18 08:29:03 -08:00
target_structs.h linux-user: Move target_struct.h generic definitions to generic/ 2022-01-11 18:40:44 +01:00
target_syscall.h Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
termbits.h linux-user: Add generic 'termbits.h' for some archs 2020-08-27 12:29:50 +02:00
vdso-asmoffset.h linux-user/arm: Add vdso 2023-10-30 13:41:55 -07:00
vdso-be8.so linux-user/arm: Select vdso for be8 and be32 modes 2024-11-16 08:42:25 -08:00
vdso-be32.so linux-user/arm: Select vdso for be8 and be32 modes 2024-11-16 08:42:25 -08:00
vdso-le.so linux-user/arm: Reduce vdso alignment to 4k 2024-11-16 08:42:25 -08:00
vdso.ld linux-user/arm: Add vdso 2023-10-30 13:41:55 -07:00
vdso.S linux-user/arm: Add vdso 2023-10-30 13:41:55 -07:00