qemu-e2k/util
Fei Li 78524330fd Fix segmentation fault when qemu_signal_init fails
When qemu_signal_init() fails in qemu_init_main_loop(), we return
without setting an error.  Its callers crash then when they try to
report the error with error_report_err().

To avoid such segmentation fault, add a new Error parameter to make
the call trace to propagate the err to the final caller.

Fixes: 2f78e491d7
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Fei Li <fli@suse.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190113140849.38339-2-lifei1214@126.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2019-01-23 15:02:07 +00:00
..
acl.c
aio-posix.c aio-posix: Fix concurrent aio_poll/set_fd_handler. 2019-01-14 14:09:41 +00:00
aio-wait.c block: Use a single global AioWait 2018-09-25 15:50:15 +02:00
aio-win32.c aio-posix: Fix concurrent aio_poll/set_fd_handler. 2019-01-14 14:09:41 +00:00
aiocb.c
async.c util/async: use qemu_aio_coroutine_enter in co_schedule_bh_cb 2018-09-25 15:50:15 +02:00
atomic64.c util: add atomic64 2018-10-02 18:47:55 +02:00
base64.c
bitmap.c
bitops.c avoid TABs in files that only contain a few 2019-01-11 15:46:56 +01:00
buffer.c
bufferiszero.c
cacheinfo.c util: add atomic64 2018-10-02 18:47:55 +02:00
compatfd.c
coroutine-sigaltstack.c
coroutine-ucontext.c
coroutine-win32.c
crc32c.c
cutils.c cutils: Fix qemu_strtosz() & friends to reject non-finite sizes 2018-12-13 19:10:06 +01:00
drm.c util: promote qemu_egl_rendernode_open() to libqemuutil 2018-08-27 10:51:44 +02:00
envlist.c
error.c error: Fix use of error_prepend() with &error_fatal, &error_abort 2018-10-19 14:51:34 +02:00
event_notifier-posix.c
event_notifier-win32.c
fifo8.c
getauxval.c
hbitmap.c Revert "hbitmap: Add @advance param to hbitmap_iter_next()" 2019-01-15 18:26:50 -05:00
hexdump.c
host-utils.c
id.c
iohandler.c
iov.c
iova-tree.c util: remove redundant include of glib.h and add osdep.h 2018-06-29 12:22:28 +01:00
keyval.c
lockcnt.c
log.c
main-loop.c Fix segmentation fault when qemu_signal_init fails 2019-01-23 15:02:07 +00:00
Makefile.objs util: add atomic64 2018-10-02 18:47:55 +02:00
memfd.c hostmem-memfd: add checks before adding hostmem-memfd & properties 2018-10-02 18:47:55 +02:00
mmap-alloc.c
module.c module: Use QEMU_MODULE_DIR as a search path 2018-08-23 18:46:25 +02:00
notify.c
osdep.c avoid TABs in files that only contain a few 2019-01-11 15:46:56 +01:00
oslib-posix.c util: check the return value of fcntl in qemu_set_{block, nonblock} 2019-01-14 19:31:04 -05:00
oslib-win32.c util: add qemu_write_pidfile() 2018-10-02 18:47:55 +02:00
pagesize.c
path.c
qdist.c
qemu-config.c block: Add block-specific QDict header 2018-06-15 14:49:44 +02:00
qemu-coroutine-io.c
qemu-coroutine-lock.c
qemu-coroutine-sleep.c
qemu-coroutine.c block: Add missing locking in bdrv_co_drain_bh_cb() 2018-09-25 15:50:15 +02:00
qemu-error.c error: Drop bogus "use error_setg() instead" admonitions 2018-10-19 15:47:09 +02:00
qemu-openpty.c
qemu-option.c qemu/queue.h: simplify reverse access to QTAILQ 2019-01-11 15:46:55 +01:00
qemu-progress.c
qemu-sockets.c avoid TABs in files that only contain a few 2019-01-11 15:46:56 +01:00
qemu-thread-common.h Clean up includes 2018-12-20 10:29:08 +01:00
qemu-thread-posix.c qemu-thread: Don't block SEGV, ILL and FPE 2019-01-08 12:34:46 +00:00
qemu-thread-win32.c build-sys: build with Vista API by default 2019-01-11 13:57:25 +01:00
qemu-timer-common.c
qemu-timer.c qemu-timer: avoid checkpoints for virtual clock timers in external subsystems 2018-10-19 13:44:03 +02:00
qht.c qht: constify arguments to some internal functions 2018-09-26 08:55:54 -07:00
qsp.c include: move exec/tb-hash-xx.h to qemu/xxhash.h 2018-12-17 06:04:44 +03:00
range.c
rcu.c
readline.c
stats64.c
sys_membarrier.c
systemd.c
thread-pool.c
throttle.c
timed-average.c
trace-events aio-posix: compute timeout before polling 2018-09-26 10:46:21 +08:00
unicode.c json: Reject invalid UTF-8 sequences 2018-08-24 20:26:37 +02:00
uri.c cutils: Provide strchrnul 2018-06-29 12:32:10 +02:00
uuid.c
vfio-helpers.c util: vfio-helpers: use ARRAY_SIZE in qemu_vfio_init_pci() 2018-12-11 18:28:47 +01:00