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54e08dbe8f2aeca57e3b1a5eab09a9fec88c1c67
qemu/linux-user
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Matt Turner 54e08dbe8f linux-user/xtensa: fix unlock of uninitialized frame pointer on sigreturn 
If lock_user_struct fails, frame is uninitialized but the badframe
label unconditionally calls unlock_user_struct on it. Handle the
lock failure inline so badframe is only reached with a valid lock.

Signed-off-by: Matt Turner <mattst88@gmail.com>
Cc: qemu-stable@nongnu.org
Reviewed-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>
2026-06-18 23:43:35 +02:00
..
aarch64
target/arm: Enable FEAT_F8F16MM for -cpu max
2026-06-10 16:54:40 +01:00
alpha
linux-user/alpha: add coredump support
2026-06-10 18:42:59 +02:00
arm
linux-user/arm/nwfpe: Use thread-local storage for qemufpa
2026-04-25 00:38:32 +02:00
generic
linux-user: Define SO_TIMESTAMP*_NEW and SO_RCVTIMEIO_NEW
2026-04-25 00:38:32 +02:00
hexagon
Hexagon (linux-user/hexagon) Identify Hexagon version in ELF file
2026-04-23 14:49:38 -07:00
hppa
linux-user/hppa: add coredump support
2026-05-24 15:07:28 +02:00
i386
linux-user/i386/signal.c: Correct definition of target_fpstate_32
2026-03-24 14:02:29 +00:00
include
buildsys: Remove MIPS TCG backend
2026-05-21 08:20:58 +02:00
loongarch64
linux-user: Implement /proc/cpuinfo for loongarch cpus
2026-06-18 23:43:35 +02:00
m68k
linux-user: Implement /proc/cpuinfo for m68k CPU
2026-06-18 23:43:35 +02:00
microblaze
linux-user: make syscall emulation interruptible
2026-03-05 10:54:09 -08:00
mips
linux-user/mips: save/restore FCSR across signal delivery
2026-05-29 23:40:53 +02:00
mips64
linux-user/mips64: fix mipsn32 elf_core_copy_regs entry width
2026-05-24 15:07:28 +02:00
or1k
linux-user: make syscall emulation interruptible
2026-03-05 10:54:09 -08:00
ppc
linux-user: Implement /proc/cpuinfo for ppc cpus
2026-06-12 17:45:48 +02:00
riscv
target/riscv: Introduce externally facing CSR access functions
2026-06-15 13:10:15 +10:00
s390x
linux-user/s390x: restore fpu_status rounding mode from FPC on sigreturn
2026-05-29 23:40:53 +02:00
sh4
linux-user/sh4: restore FP rounding mode on sigreturn
2026-05-29 23:40:53 +02:00
sparc
linux-user/sparc: flush register windows before core dump
2026-06-10 18:42:59 +02:00
x86_64
accel/tcg: Add clear_flags argument to page_set_flags
2025-10-14 07:30:39 -07:00
xtensa
linux-user/xtensa: fix unlock of uninitialized frame pointer on sigreturn
2026-06-18 23:43:35 +02:00
elfload.c
linux-user: Fix AT_PHDR when program headers are relocated into their own segment
2026-06-18 23:43:35 +02:00
errnos.c.inc
…
exit.c
…
fd-trans.c
linux-user: fix off-by-one in host_to_target_for_each_rtattr()
2026-04-25 00:38:32 +02:00
fd-trans.h
linux-user: assume inotify sycalls are always present
2026-03-16 13:50:17 +03:00
flat.h
…
flatload.c
include/exec: Split out mmap-lock.h
2025-04-23 14:08:17 -07:00
gen-vdso-elfn.c.inc
linux-user: Create vdso_sigreturn_region_{start,end}
2025-09-23 16:17:59 -07:00
gen-vdso.c
linux-user: Create vdso_sigreturn_region_{start,end}
2025-09-23 16:17:59 -07:00
ioctls.h
linux-user: Add missing CDROM ioctls
2026-04-28 22:16:51 +02:00
linux_loop.h
…
linuxload.c
linux-user: Create do_init_main_thread
2025-08-28 06:39:25 +10:00
loader.h
linux-user: Create vdso_sigreturn_region_{start,end}
2025-09-23 16:17:59 -07:00
main.c
linux-user: Fix AT_EXECFN in AUXV for symlinked programs
2026-05-19 15:37:33 +02:00
meson.build
target/or1k: Rename from openrisc
2026-02-09 20:51:52 +01:00
mmap.c
linux-user: Implement finer grained madivse() syscall
2026-05-29 23:40:53 +02:00
plugin-api.c
plugins: fix inclusion of user-mode APIs
2025-07-14 11:42:49 +01:00
qemu.h
linux-user: Fix AT_PHDR when program headers are relocated into their own segment
2026-06-18 23:43:35 +02:00
semihost.c
…
signal-common.h
linux-user: Add syscall dispatch support
2025-09-23 16:17:59 -07:00
signal.c
bsd-user, linux-user: signal: recursive signal delivery fix
2026-03-31 19:13:20 +01:00
socket.h
…
strace.c
linux-user/strace: add fsmount series of syscalls
2026-06-10 18:42:59 +02:00
strace.h
…
strace.list
linux-user/strace: add fsmount series of syscalls
2026-06-10 18:42:59 +02:00
syscall_defs.h
linux-user: Use abi_int for imr_ifindex in ip_mreqn struct
2026-04-25 00:38:33 +02:00
syscall_types.h
linux-user: Add termios2 support
2026-01-23 20:40:15 +01:00
syscall.c
linux-user: add preadv2/preadv2
2026-06-12 17:45:15 +02:00
thunk.c
…
trace-events
…
trace.h
…
uaccess.c
…
uname.c
…
uname.h
…
user-internals.h
linux-user: Move cpu_copy() to user-internals.h
2026-05-29 23:40:53 +02:00
user-mmap.h
user: Extract common MMAP API to 'user/mmap.h'
2025-03-09 14:54:32 +01:00
vm86.c
target/i386: Use little-endian variant of cpu_ld/st_data*()
2026-01-22 10:41:18 +01:00