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Laurent Vivier f07eb1c4f8 linux-user: handle /proc/self/exe with execve() syscall 
If path is /proc/self/exe, use the executable path
provided by exec_path.

Don't use execfd as it is closed by loader_exec() and otherwise
will survive to the exec() syscall and be usable child process.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220927124357.688536-2-laurent@vivier.eu>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-10-21 17:46:19 +02:00
..
aarch64
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
alpha
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
arm
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
cris
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
generic
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
hexagon
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
hppa
linux-user/hppa: Fix setup_sigcontext()
2022-09-27 13:19:05 +02:00
i386
linux-user: i386/signal: support XSAVE/XRSTOR for signal frame fpstate
2022-10-11 10:27:35 +02:00
include
linux-user/host/s390: Add vector instructions to host_signal_write()
2022-09-23 15:16:16 +02:00
loongarch64
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
m68k
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
microblaze
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
mips
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
mips64
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
nios2
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
openrisc
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
ppc
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
riscv
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
s390x
linux-user/s390x: Save/restore fpc when handling a signal
2022-09-27 13:19:05 +02:00
sh4
target/sh4: Fix TB_FLAG_UNALIGN
2022-10-04 12:33:05 -07:00
sparc
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
x86_64
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
xtensa
linux-user: Provide MADV_* definitions
2022-09-27 09:30:09 +02:00
cpu_loop-common.h
linux-user: Log failing executable in EXCP_DUMP()
2022-09-27 09:29:33 +02:00
elfload.c
linux-user: Set ELF_BASE_PLATFORM for MIPS
2022-09-27 13:19:05 +02:00
errnos.c.inc
linux-user: Simplify host <-> target errno conversion using macros
2021-07-12 21:53:35 +02:00
exit.c
linux-user: Don't include gdbstub.h in qemu.h
2021-09-13 20:35:45 +02:00
fd-trans.c
linux-user: Fix inotify on aarch64
2022-01-27 16:58:33 +01:00
fd-trans.h
fd-trans: Fix race condition on reallocation of the translation table.
2021-07-12 21:54:46 +02:00
flat.h
linux-user/: fix some comment spelling errors
2020-09-17 20:39:22 +02:00
flatload.c
linux-user/flatload.c: Fix setting of image_info::end_code
2022-07-28 19:17:24 +02:00
ioctls.h
linux-user: implement more loop ioctls
2021-11-29 14:54:17 +01:00
linux_loop.h
linux-user: implement more loop ioctls
2021-11-29 14:54:17 +01:00
linuxload.c
linux-user: Clean up arg_start/arg_end confusion
2022-05-23 08:15:19 +02:00
loader.h
linux-user: Split loader-related prototypes into loader.h
2021-09-13 20:35:44 +02:00
main.c
plugins: add [pre|post]fork helpers to linux-user
2022-10-06 11:53:41 +01:00
meson.build
user: move common-user includes to a subdirectory of {bsd,linux}-user/
2022-01-12 14:08:29 +01:00
mmap.c
linux-user/hppa: Allow PROT_GROWSUP and PROT_GROWSDOWN in mprotect()
2022-09-27 13:18:53 +02:00
qemu.h
linux-user: Honor PT_GNU_STACK
2022-09-06 08:04:25 +01:00
semihost.c
semihosting: Remove qemu_semihosting_console_outs
2022-06-28 04:41:20 +05:30
signal-common.h
linux-user: Add missing signals in strace output
2022-09-27 09:29:33 +02:00
signal.c
linux-user: Add missing signals in strace output
2022-09-27 09:29:33 +02:00
socket.h
Supply missing header guards
2019-06-12 13:20:21 +02:00
strace.c
linux-user: fix pidfd_send_signal()
2022-10-21 17:46:19 +02:00
strace.h
linux-user: Have do_syscall() use CPUArchState* instead of void*
2022-05-23 22:47:19 +02:00
strace.list
linux-user: Add parameters of getrandom() syscall for strace
2022-09-28 22:24:42 +02:00
syscall_defs.h
linux-user: Fix struct statfs ABI on loongarch64
2022-10-17 10:28:35 +08:00
syscall_types.h
linux-user: implement more loop ioctls
2021-11-29 14:54:17 +01:00
syscall.c
linux-user: handle /proc/self/exe with execve() syscall
2022-10-21 17:46:19 +02:00
target_flat.h
Supply missing header guards
2019-06-12 13:20:21 +02:00
thunk.c
linux-user: Move thunk.c from top-level
2021-12-20 10:12:29 -08:00
trace-events
linux-user: Rename user_force_sig tracepoint to match function name
2022-01-18 12:41:42 +01:00
trace.h
trace: switch position of headers to what Meson requires
2020-08-21 06:18:24 -04:00
uaccess.c
linux-user: Split linux-user internals out of qemu.h
2021-09-13 20:35:45 +02:00
uname.c
linux-user: Remove pointless CPU{ARCH}State casts
2022-05-23 22:47:20 +02:00
uname.h
linux-user: Have do_syscall() use CPUArchState* instead of void*
2022-05-23 22:47:19 +02:00
user-internals.h
linux-user: Add partial support for MADV_DONTNEED
2022-06-24 10:00:00 +02:00
user-mmap.h
linux-user: Add partial support for MADV_DONTNEED
2022-06-24 10:00:00 +02:00
vm86.c
linux-user: Split linux-user internals out of qemu.h
2021-09-13 20:35:45 +02:00