Hanna Czenczek 771b799bfb fuse: Add halted flag ...

This is a flag that we will want when processing FUSE requests
ourselves: When the kernel sends us e.g. a truncated request (i.e. we
receive less data than the request's indicated length), we cannot rely
on subsequent data to be valid.  Then, we are going to set this flag,
halting all FUSE request processing.

We plan to only use this flag in cases that would effectively be kernel
bugs.

While not necessary yet, access the flag atomically so that it will be
safe to use once we introduce multi-threading.

(Right now, the flag is unused because libfuse still does our request
processing.)

Signed-off-by: Hanna Czenczek <hreitz@redhat.com>
Message-ID: <20260309150856.26800-12-hreitz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

2026-03-10 12:11:38 +01:00

..

export

fuse: Add halted flag

2026-03-10 12:11:38 +01:00

monitor

hmp_nbd_server_start: Don't ask for backing image data

2026-03-04 11:47:44 +01:00

accounting.c

qdev: Free property array on release

2026-02-13 11:16:52 +01:00

aio_task.c

block: rename block/aio.h to qemu/aio.h

2025-12-27 10:11:12 +01:00

amend.c

block: Mark BlockDriver callbacks for amend job GRAPH_RDLOCK

2023-05-10 14:16:54 +02:00

backup.c

block: add bdrv_graph_wrlock_drained() convenience wrapper

2025-07-14 15:40:58 +02:00

blkdebug.c

blkdebug: Use error_setg_file_open() for a better error message

2026-01-07 11:26:57 +01:00

blkio.c

include: reorganize memory API headers

2025-12-27 10:11:09 +01:00

blklogwrites.c

bswap: Include missing 'qemu/bswap.h' header

2026-01-22 10:48:45 +01:00

blkreplay.c

blkreplay: Run BH in coroutine’s AioContext

2025-11-18 18:01:55 +01:00

blkverify.c

block: add bdrv_graph_wrlock_drained() convenience wrapper

2025-07-14 15:40:58 +02:00

block-backend.c

include: move hw/qdev-core.h to hw/core/, rename

2025-12-27 10:11:07 +01:00

block-copy.c

include: Rename sysemu/ -> system/

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

block-gen.h

block-coroutine-wrapper.py: support also basic return types

2022-12-15 16:07:43 +01:00

block-ram-registrar.c

include: Rename sysemu/ -> system/

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

bochs.c

block: replace TABs with space

2025-11-11 22:06:09 +01:00

cloop.c

block: Take graph lock for most of .bdrv_open

2023-11-08 17:56:18 +01:00

commit.c

block/commit: mark commit_abort() as GRAPH_UNLOCKED

2025-07-14 15:42:13 +02:00

copy-before-write.c

block: Expand block status mode from bool to flags

2025-05-14 15:33:34 -05:00

copy-before-write.h

blockdev-backup: Add error handling option for copy-before-write jobs

2025-05-12 18:19:31 +03:00

copy-on-read.c

qapi: Move include/qapi/qmp/ to include/qobject/

2025-02-10 15:33:16 +01:00

copy-on-read.h

block: Mark bdrv_(un)freeze_backing_chain() and callers GRAPH_RDLOCK

2023-11-07 19:14:19 +01:00

coroutines.h

block: Expand block status mode from bool to flags

2025-05-14 15:33:34 -05:00

create.c

qemu/compiler: Absorb 'clang-tsa.h'

2025-03-06 14:21:25 +01:00

crypto.c

error: Consistently name Error * objects err, and not errp

2026-01-07 11:26:57 +01:00

crypto.h

block: Support detached LUKS header creation using qemu-img

2024-02-09 12:50:37 +00:00

curl.c

block/curl: fix concurrent completion handling

2026-03-04 11:47:44 +01:00

dirty-bitmap.c

block: Mark bdrv_*_dirty_bitmap() and callers GRAPH_RDLOCK

2023-02-23 19:49:32 +01:00

dmg-bz2.c

…

dmg-lzfse.c

block/dmg: Ignore C99 prototype declaration mismatch from <lzfse.h>

2023-03-30 15:03:36 +02:00

dmg.c

block: Protect bs->file with graph_lock

2023-11-08 17:56:18 +01:00

dmg.h

block/dmg: Declare a type definition for DMG uncompress function

2023-04-24 13:53:44 -04:00

file-posix.c

file-posix: Handle suspended dm-multipath better for SG_IO

2025-12-04 18:34:15 +01:00

file-win32.c

block/file-win32: Improve an error message

2026-01-08 07:50:32 +01:00

filter-compress.c

block: Take graph lock for most of .bdrv_open

2023-11-08 17:56:18 +01:00

gluster.c

gluster: Do not move coroutine into BDS context

2025-11-18 18:01:50 +01:00

graph-lock.c

block: add bdrv_graph_wrlock_drained() convenience wrapper

2025-07-14 15:40:58 +02:00

io_uring.c

block: rename block/aio.h to qemu/aio.h

2025-12-27 10:11:12 +01:00

io.c

block: Drop use of Stat64

2026-01-17 10:46:42 +11:00

iscsi-opts.c

modules: add block module annotations

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

iscsi.c

iscsi: Create AIO BH in original AioContext

2025-11-18 18:01:57 +01:00

linux-aio.c

block: rename block/aio.h to qemu/aio.h

2025-12-27 10:11:12 +01:00

meson.build

include: Rename sysemu/ -> system/

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

mirror.c

mirror: Fix missed dirty bitmap writes during startup

2026-03-04 11:47:44 +01:00

nbd.c

treewide: handle result of qio_channel_set_blocking()

2025-09-19 12:46:07 +01:00

nfs.c

block/nfs: Do not enter coroutine from CB

2026-03-06 17:45:15 +01:00

null.c

null-aio: Run CB in original AioContext

2025-11-18 18:01:57 +01:00

nvme.c

Revert "nvme: Fix coroutine waking"

2025-12-15 09:50:41 -05:00

parallels-ext.c

bswap: Include missing 'qemu/bswap.h' header

2026-01-22 10:48:45 +01:00

parallels.c

block: Allow drivers to control protocol prefix at creation

2025-11-11 22:06:09 +01:00

parallels.h

block: Protect bs->file with graph_lock

2023-11-08 17:56:18 +01:00

preallocate.c

block: Protect bs->file with graph_lock

2023-11-08 17:56:18 +01:00

progress_meter.c

coroutine: Clean up superfluous inclusion of qemu/lockable.h

2023-01-19 10:18:28 +01:00

qapi-system.c

qapi: Move include/qapi/qmp/ to include/qobject/

2025-02-10 15:33:16 +01:00

qapi.c

block: Wire up 'flat' mode also for 'query-block'

2026-03-04 11:47:44 +01:00

qcow2-bitmap.c

block/qcow2-bitmap: Replace g_memdup() by g_memdup2()

2024-05-08 19:11:34 +02:00

qcow2-cache.c

qcow2: Mark qcow2_signal_corruption() and callers GRAPH_RDLOCK

2023-10-12 16:31:33 +02:00

qcow2-cluster.c

qcow2: put discards in discard queue when discard-no-unref is enabled

2025-11-11 22:06:09 +01:00

qcow2-refcount.c

qcow2: put discards in discard queue when discard-no-unref is enabled

2025-11-11 22:06:09 +01:00

qcow2-snapshot.c

include: Rename sysemu/ -> system/

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

qcow2-threads.c

thread-pool: avoid passing the pool parameter every time

2023-04-25 13:17:28 +02:00

qcow2.c

qcow2: Simplify size round-up in co_create_opts

2026-03-06 17:45:15 +01:00

qcow2.h

bswap: Include missing 'qemu/bswap.h' header

2026-01-22 10:48:45 +01:00

qcow.c

block: Allow drivers to control protocol prefix at creation

2025-11-11 22:06:09 +01:00

qed-check.c

qed: mark more functions as coroutine_fns and GRAPH_RDLOCK

2023-06-28 09:46:20 +02:00

qed-cluster.c

…

qed-l2-cache.c

osdep: Move memalign-related functions to their own header

2022-03-07 13:16:49 +00:00

qed-table.c

block: use bdrv_co_debug_event in coroutine context

2023-06-28 09:46:34 +02:00

qed.c

block: Allow drivers to control protocol prefix at creation

2025-11-11 22:06:09 +01:00

qed.h

block: Protect bs->file with graph_lock

2023-11-08 17:56:18 +01:00

quorum.c

block: add bdrv_graph_wrlock_drained() convenience wrapper

2025-07-14 15:40:58 +02:00

raw-format.c

block: Allow drivers to control protocol prefix at creation

2025-11-11 22:06:09 +01:00

rbd.c

rbd: Run co BH CB in the coroutine’s AioContext

2025-11-18 18:01:50 +01:00

replication.c

block: mark bdrv_reopen_queue() and bdrv_reopen_multiple() as GRAPH_UNLOCKED

2025-07-14 15:42:05 +02:00

reqlist.c

block/reqlist: allow adding overlapping requests

2024-09-30 10:53:18 +03:00

snapshot-access.c

block: Expand block status mode from bool to flags

2025-05-14 15:33:34 -05:00

snapshot.c

block: add bdrv_graph_wrlock_drained() convenience wrapper

2025-07-14 15:40:58 +02:00

ssh.c

ssh: Run restart_coroutine in current AioContext

2025-11-18 18:01:55 +01:00

stream.c

block/stream: mark stream_prepare() as GRAPH_UNLOCKED

2025-07-14 15:42:04 +02:00

throttle-groups.c

block/throttle-groups: fix deadlock with iolimits and muliple iothreads

2026-03-06 17:45:15 +01:00

throttle.c

block: Take graph lock for most of .bdrv_open

2023-11-08 17:56:18 +01:00

trace-events

block/io_uring: use aio_add_sqe()

2025-11-11 22:06:09 +01:00

trace.h

…

vdi.c

block: Allow drivers to control protocol prefix at creation

2025-11-11 22:06:09 +01:00

vhdx-endian.c

…

vhdx-log.c

vhdx: Take locks for accessing bs->file

2023-11-08 17:56:18 +01:00

vhdx.c

block: Allow drivers to control protocol prefix at creation

2025-11-11 22:06:09 +01:00

vhdx.h

vhdx: Take locks for accessing bs->file

2023-11-08 17:56:18 +01:00

vmdk.c

block/vmdk: fix OOB read in vmdk_read_extent()

2026-03-03 14:45:01 +01:00

vpc.c

block: Allow drivers to control protocol prefix at creation

2025-11-11 22:06:09 +01:00

vvfat.c

Fix const qualifier build errors with recent glibc

2025-12-09 21:00:15 +01:00

win32-aio.c

block: rename block/aio.h to qemu/aio.h

2025-12-27 10:11:12 +01:00

write-threshold.c

block: remove AioContext locking

2023-12-21 22:49:27 +01:00