David Hildenbrand dd4fc60585 util/oslib-posix: Fix missing unlock in the error path of os_mem_prealloc() ...

We're missing an unlock in case installing the signal handler failed.
Fortunately, we barely see this error in real life.

Fixes: a960d6642d39 ("util/oslib-posix: Support concurrent os_mem_prealloc() invocation")
Fixes: CID 1468941
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Pankaj Gupta <pankaj.gupta@ionos.com>
Cc: Daniel P. Berrangé <berrange@redhat.com>
Cc: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220111120830.119912-1-david@redhat.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta@ionos.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2022-02-06 04:33:50 -05:00

..

aio-posix.c

aio-posix: split poll check from ready handler

2022-01-12 17:09:39 +00:00

aio-posix.h

aio-posix: split poll check from ready handler

2022-01-12 17:09:39 +00:00

aio-wait.c

…

aio-win32.c

aio-posix: split poll check from ready handler

2022-01-12 17:09:39 +00:00

aiocb.c

…

async.c

aio-posix: split poll check from ready handler

2022-01-12 17:09:39 +00:00

atomic64.c

…

base64.c

…

bitmap.c

…

bitops.c

…

block-helpers.c

…

block-helpers.h

…

buffer.c

…

bufferiszero.c

cpuid: use unsigned for max cpuid

2022-02-04 09:07:43 -05:00

cacheflush.c

…

cacheinfo.c

…

compatfd.c

util/compatfd.c: use libc signalfd wrapper instead of raw syscall

2021-10-13 10:47:49 +02:00

coroutine-sigaltstack.c

…

coroutine-ucontext.c

…

coroutine-win32.c

…

crc32c.c

…

crc-ccitt.c

…

cutils.c

cutils: fix memory leak in get_relocated_path()

2021-05-13 18:06:40 +02:00

dbus.c

…

drm.c

…

envlist.c

…

error.c

…

event_notifier-posix.c

…

event_notifier-win32.c

…

fdmon-epoll.c

…

fdmon-io_uring.c

…

fdmon-poll.c

…

fifo8.c

…

filemonitor-inotify.c

…

filemonitor-stub.c

…

getauxval.c

…

guest-random.c

util/guest-random: Fix size arg to tail memcpy

2021-07-09 18:42:46 +02:00

hbitmap.c

…

hexdump.c

…

host-utils.c

host-utils: add 128-bit quotient support to divu128/divs128

2021-10-27 17:10:00 -07:00

id.c

net: Use id_generate() in the network subsystem, too

2021-03-09 21:47:45 +01:00

int128.c

qemu/int128: addition of div/rem 128-bit operations

2022-01-08 15:46:10 +10:00

iov.c

…

iova-tree.c

util: Make some iova_tree parameters const

2021-11-02 15:57:21 +01:00

keyval.c

keyval: introduce keyval_parse_into

2021-07-06 08:33:51 +02:00

lockcnt.c

…

log.c

…

main-loop.c

aio-posix: split poll check from ready handler

2022-01-12 17:09:39 +00:00

memfd.c

…

meson.build

meson: reenable filemonitor-inotify compilation

2022-01-12 14:09:06 +01:00

mmap-alloc.c

Deprecate pmem=on with non-DAX capable backend file

2021-07-06 18:05:16 -04:00

module.c

modules: check arch on qom lookup

2021-07-09 18:20:27 +02:00

notify.c

…

nvdimm-utils.c

…

osdep.c

util/osdep: Add qemu_mprotect_rw

2021-06-13 17:42:40 -07:00

oslib-posix.c

util/oslib-posix: Fix missing unlock in the error path of os_mem_prealloc()

2022-02-06 04:33:50 -05:00

oslib-win32.c

util/oslib-win32: Fix fatal assertion in qemu_try_memalign

2021-06-19 14:51:51 -07:00

pagesize.c

…

path.c

…

qdist.c

…

qemu-co-shared-resource.c

co-shared-resource: protect with a mutex

2021-06-25 14:24:24 +03:00

qemu-config.c

qemu-config: restore "machine" in qmp_query_command_line_options()

2021-07-22 14:44:47 +02:00

qemu-coroutine-io.c

aio-posix: split poll check from ready handler

2022-01-12 17:09:39 +00:00

qemu-coroutine-lock.c

coroutine-lock: Reimplement CoRwlock to fix downgrade bug

2021-03-31 10:44:21 +01:00

qemu-coroutine-sleep.c

coroutine-sleep: introduce qemu_co_sleep

2021-05-21 18:22:33 +01:00

qemu-coroutine.c

…

qemu-error.c

…

qemu-openpty.c

util: Remove redundant checks in the openpty()

2021-09-15 14:42:48 +02:00

qemu-option.c

qemu-option: Allow deleting opts during qemu_opts_foreach()

2021-10-15 16:11:22 +02:00

qemu-print.c

…

qemu-progress.c

…

qemu-sockets.c

build-sys: add HAVE_IPPROTO_MPTCP

2021-09-30 15:30:25 +02:00

qemu-thread-common.h

…

qemu-thread-posix.c

configure, meson: move pthread_setname_np checks to Meson

2021-10-14 09:50:57 +02:00

qemu-thread-win32.c

util: Pass file+line to qemu_rec_mutex_unlock_impl

2021-06-16 15:03:26 +02:00

qemu-timer-common.c

…

qemu-timer.c

spapr: rollback 'unplug timeout' for CPU hotunplugs

2021-04-12 12:27:14 +10:00

qht.c

…

qsp.c

qemu/atomic: Add aligned_{int64,uint64}_t types

2021-07-21 07:45:38 -10:00

range.c

…

rcu.c

rcu: Introduce force_rcu notifier

2021-11-10 13:20:15 +01:00

readline.c

…

selfmap.c

util/selfmap: Discard mapping on error

2021-07-26 07:06:49 -10:00

stats64.c

…

sys_membarrier.c

…

systemd.c

…

thread-pool.c

…

throttle.c

…

timed-average.c

…

trace-events

modules: add tracepoints

2021-07-09 18:20:27 +02:00

trace.h

…

transactions.c

transactions: Invoke clean() after everything else

2021-11-16 09:43:44 +01:00

unicode.c

…

uri.c

util/uri: do not check argument of uri_free()

2021-07-09 12:26:05 +02:00

userfaultfd.c

…

uuid.c

…

vfio-helpers.c

util/vfio-helpers: Let qemu_vfio_do_mapping() propagate Error

2021-09-07 09:08:24 +01:00

vhost-user-server.c

block/export: Fix vhost-user-blk shutdown with requests in flight

2022-02-01 13:49:15 +01:00

yank.c

yank: Remove dependency on qiochannel

2021-04-01 15:27:44 +04:00