qemu/stubs
Ilya Leoshkevich fccb744f41 gdbstub: Try unlinking the unix socket before binding
In case an emulated process execve()s another emulated process, bind()
will fail, because the socket already exists. So try deleting it. Use
the existing unix_listen() function which does this. Link qemu-user
with qemu-sockets.c and add the monitor_get_fd() stub.

Note that it is not possible to handle this in do_execv(): deleting
gdbserver_user_state.socket_path before safe_execve() is not correct,
because the latter may fail, and afterwards we may lose control.

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250117001542.8290-3-iii@linux.ibm.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20250207153112.3939799-12-alex.bennee@linaro.org>
2025-02-10 13:47:58 +00:00
..
bdrv-next-monitor-owned.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
blk-commit-all.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
blk-exp-close-all.c meson: Drop the .fa library suffix 2024-07-03 18:41:26 +02:00
blockdev-close-all-bdrv-states.c all: Clean up includes 2016-02-16 14:29:28 +00:00
change-state-handler.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
cmos.c stubs/cmos: Use correct include 2020-09-01 09:10:58 +02:00
cpu-get-clock.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
cpu-synchronize-state.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
cpus-virtual-clock.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
dump.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
error-printf.c Move error_printf_unless_qmp() with monitor unit 2022-04-21 17:09:09 +04:00
fdset.c monitor: Report errors from monitor_fdset_dup_fd_add 2024-06-21 09:47:21 -03:00
fw_cfg.c hw/nvram/fw_cfg: Add fw_cfg_arch_key_name() 2019-05-23 14:10:31 +02:00
gdbstub.c gdbstub: Introduce GDBFeature structure 2023-10-11 08:46:33 +01:00
get-vm-name.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
graph-lock.c async: Register/unregister aiocontext in graph lock list 2022-12-15 16:07:43 +01:00
hotplug-stubs.c hw/core: Move system emulation files to system_ss 2024-04-18 11:17:27 +02:00
icount.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
io_uring.c stubs: add stubs for io_uring interface 2020-01-30 20:59:41 +00:00
iothread-lock-block.c main-loop.h: introduce qemu_in_main_thread() 2022-03-04 18:18:15 +01:00
iothread-lock.c bql: add a "mock" BQL for Rust unit tests 2024-12-19 19:36:37 +01:00
is-daemonized.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
linux-aio.c linux-aio: properly bubble up errors from initialization 2018-06-27 13:06:34 +01:00
meson.build gdbstub: Try unlinking the unix socket before binding 2025-02-10 13:47:58 +00:00
migr-blocker.c migration: per-mode blockers 2023-11-01 16:13:59 +01:00
monitor-core.c stubs: remove obsolete stubs 2024-04-18 11:17:27 +02:00
monitor-fd.c gdbstub: Try unlinking the unix socket before binding 2025-02-10 13:47:58 +00:00
monitor-internal.c stubs: move monitor_fdsets_cleanup with other fdset stubs 2024-04-18 11:17:27 +02:00
physmem.c stubs: add qemu_ram_block_from_host() and qemu_ram_get_fd() 2022-10-26 14:56:42 -04:00
qdev.c stubs: remove obsolete stubs 2024-04-18 11:17:27 +02:00
qemu-timer-notify-cb.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
qmp-command-available.c remove preconfig state 2020-12-15 12:51:48 -05:00
qmp-quit.c chardev: don't exit() straight away on C-a x 2021-11-04 10:32:01 +00:00
qtest.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
ram-block.c util/vfio-helpers.c: Use ram_block_discard_disable() in qemu_vfio_open_pci() 2020-11-16 13:22:17 -05:00
replay-mode.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
replay-tools.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
replay.c stubs: split record/replay stubs further 2024-04-18 11:17:27 +02:00
runstate-check.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
sysbus.c stubs: Clean up includes 2016-02-04 17:01:04 +00:00
target-get-monitor-def.c Clean up includes some more 2016-03-22 22:20:16 +01:00
target-monitor-defs.c monitor: remove MonitorDef from typedefs.h 2024-05-03 15:47:48 +02:00
trace-control.c trace: remove code that depends on setting vcpu 2023-06-01 11:05:05 -04:00
uuid.c qapi: Restrict query-uuid command to machine code 2020-09-29 15:41:35 +02:00
vm-stop.c include: Rename sysemu/ -> system/ 2024-12-20 17:44:56 +01:00
vmstate.c migration: cpr-transfer mode 2025-01-29 11:56:24 -03:00
win32-kbd-hook.c ui/win32-kbd-hook: handle AltGr in a hook procedure 2020-05-19 09:06:44 +02:00
xen-hw-stub.c hw/xen: Remove unnecessary xen_hvm_inject_msi() stub 2024-03-09 18:51:45 +01:00