Ilya LeoshkevichandAlex Bennée 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

…

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

…

change-state-handler.c

include: Rename sysemu/ -> system/

2024-12-20 17:44:56 +01:00

cmos.c

…

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

…

fdset.c

monitor: Report errors from monitor_fdset_dup_fd_add

2024-06-21 09:47:21 -03:00

fw_cfg.c

…

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

…

iothread-lock-block.c

…

iothread-lock.c

bql: add a "mock" BQL for Rust unit tests

2024-12-19 19:36:37 +01:00

is-daemonized.c

…

linux-aio.c

…

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

…

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

…

qmp-quit.c

…

qtest.c

include: Rename sysemu/ -> system/

2024-12-20 17:44:56 +01:00

ram-block.c

…

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

…

target-get-monitor-def.c

…

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

…

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

…

xen-hw-stub.c

hw/xen: Remove unnecessary xen_hvm_inject_msi() stub

2024-03-09 18:51:45 +01:00