Kevin Wolf 5eceb01adf sheepdog: Fix crash in co_read_response() ...

This fixes a regression introduced in commit 9d456654.

aio_co_wake() can only be used to reenter a coroutine that was already
previously entered, otherwise co->ctx is uninitialised and we access
garbage. Using it immediately after qemu_coroutine_create() like in
co_read_response() is wrong and causes segfaults.

Replace the call with aio_co_enter(), which gets an explicit AioContext
parameter and works even for new coroutines.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Tested-by: Kashyap Chamarthy <kchamart@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 1491919733-21065-1-git-send-email-kwolf@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2017-04-11 16:08:29 +01:00

..

accounting.c

block: Clean up includes

2016-01-20 13:36:23 +01:00

backup.c

backup: React to bdrv_is_allocated() errors

2017-03-13 12:49:33 +01:00

blkdebug.c

block: Request child permissions in filter drivers

2017-02-28 20:40:36 +01:00

blkreplay.c

block: Request child permissions in filter drivers

2017-02-28 20:40:36 +01:00

blkverify.c

block: Request child permissions in filter drivers

2017-02-28 20:40:36 +01:00

block-backend.c

throttle: Remove block from group on hot-unplug

2017-04-11 15:33:00 +02:00

bochs.c

block: Request child permissions in format drivers

2017-02-28 20:40:36 +01:00

cloop.c

block: Request child permissions in format drivers

2017-02-28 20:40:36 +01:00

commit.c

commit: Set commit_top_bs->total_sectors

2017-04-07 14:44:05 +02:00

crypto.c

block: Request child permissions in format drivers

2017-02-28 20:40:36 +01:00

curl.c

block/curl: Check protocol prefix

2017-03-31 15:53:22 -04:00

dirty-bitmap.c

block: More operations for meta dirty bitmap

2016-10-24 17:56:07 +02:00

dmg-bz2.c

dmg: Move libbz2 code to dmg-bz2.so

2016-10-07 14:14:06 +02:00

dmg.c

block: Request child permissions in format drivers

2017-02-28 20:40:36 +01:00

dmg.h

dmg: Move libbz2 code to dmg-bz2.so

2016-10-07 14:14:06 +02:00

file-posix.c

block: Document -drive problematic code and bugs

2017-04-03 17:11:39 +02:00

file-win32.c

block: Rename raw-{posix,win32} to file-*.c

2017-01-09 13:30:53 +01:00

gluster.c

qapi-schema: SocketAddressFlat variants 'vsock' and 'fd'

2017-04-03 17:11:39 +02:00

io.c

block: Fix bdrv_co_flush early return

2017-04-11 20:07:15 +08:00

iscsi-opts.c

block/iscsi: statically link qemu_iscsi_opts

2017-01-27 18:07:58 +01:00

iscsi.c

iscsi: Fix iscsi_create

2017-04-11 15:33:00 +02:00

linux-aio.c

block: explicitly acquire aiocontext in aio callbacks that need it

2017-02-21 11:39:39 +00:00

Makefile.objs

block: Drop unmaintained 'archipelago' driver

2017-03-13 12:49:33 +01:00

mirror.c

mirror: Fix aio context of mirror_top_bs

2017-04-07 14:44:06 +02:00

nbd-client.c

nbd-client: fix handling of hungup connections

2017-03-27 16:50:36 +02:00

nbd-client.h

nbd: drop unused NBDClientSession.is_unix field

2017-03-27 14:41:01 +02:00

nbd.c

* MemoryRegionCache revert

2017-04-04 11:40:55 +01:00

nfs.c

block: Document -drive problematic code and bugs

2017-04-03 17:11:39 +02:00

null.c

block: explicitly acquire aiocontext in aio callbacks that need it

2017-02-21 11:39:39 +00:00

parallels.c

block/parallels: Avoid overflows

2017-04-03 17:11:40 +02:00

qapi.c

block: Don't bother asserting type of output visitor's output

2017-02-22 19:52:20 +01:00

qcow2-cache.c

qcow2: Remove stale comment

2016-11-25 13:51:30 +01:00

qcow2-cluster.c

qcow2: Discard unaligned tail when wiping image

2017-04-03 17:11:40 +02:00

qcow2-refcount.c

block: Pass BdrvChild to bdrv_truncate()

2017-02-24 16:09:23 +01:00

qcow2-snapshot.c

block: Convert bdrv_pwrite(v/_sync) to BdrvChild

2016-07-05 16:46:27 +02:00

qcow2.c

block: Add BDRV_O_RESIZE for blk_new_open()

2017-02-28 20:40:36 +01:00

qcow2.h

qcow2: Optimize the refcount-block overlap check

2017-02-12 00:47:43 +01:00

qcow.c

block: Add BDRV_O_RESIZE for blk_new_open()

2017-02-28 20:40:36 +01:00

qed-check.c

qed: Use DIV_ROUND_UP

2016-06-07 18:19:24 +03:00

qed-cluster.c

block: explicitly acquire aiocontext in aio callbacks that need it

2017-02-21 11:39:39 +00:00

qed-gencb.c

block: Clean up includes

2016-01-20 13:36:23 +01:00

qed-l2-cache.c

block: Clean up includes

2016-01-20 13:36:23 +01:00

qed-table.c

block: explicitly acquire aiocontext in aio callbacks that need it

2017-02-21 11:39:39 +00:00

qed.c

block: Add BDRV_O_RESIZE for blk_new_open()

2017-02-28 20:40:36 +01:00

qed.h

block: explicitly acquire aiocontext in timers that need it

2017-02-21 11:14:08 +00:00

quorum.c

block: Request child permissions in filter drivers

2017-02-28 20:40:36 +01:00

raw-format.c

block: Request child permissions in filter drivers

2017-02-28 20:40:36 +01:00

rbd.c

block: Document -drive problematic code and bugs

2017-04-03 17:11:39 +02:00

replication.c

replication: clarify permissions

2017-03-17 12:54:06 +01:00

sheepdog.c

sheepdog: Fix crash in co_read_response()

2017-04-11 16:08:29 +01:00

snapshot.c

block: pass the right options for BlockDriver.bdrv_open()

2017-04-11 15:33:00 +02:00

ssh.c

block: Document -drive problematic code and bugs

2017-04-03 17:11:39 +02:00

stream.c

block: Add Error parameter to bdrv_set_backing_hd()

2017-02-28 20:47:51 +01:00

throttle-groups.c

coroutine-lock: add mutex argument to CoQueue APIs

2017-02-21 11:39:40 +00:00

trace-events

trace: clean up trace-events files

2017-01-31 17:12:15 +00:00

vdi.c

block: Add BDRV_O_RESIZE for blk_new_open()

2017-02-28 20:40:36 +01:00

vhdx-endian.c

vhdx: Use QEMU UUID API

2016-09-23 11:42:52 +08:00

vhdx-log.c

block: Pass BdrvChild to bdrv_truncate()

2017-02-24 16:09:23 +01:00

vhdx.c

block: Add BDRV_O_RESIZE for blk_new_open()

2017-02-28 20:40:36 +01:00

vhdx.h

block: vhdx - update PAYLOAD_BLOCK_UNMAPPED value to match 1.00 spec

2014-12-12 15:42:22 +00:00

vmdk.c

block: Add BDRV_O_RESIZE for blk_new_open()

2017-02-28 20:40:36 +01:00

vpc.c

block: Add BDRV_O_RESIZE for blk_new_open()

2017-02-28 20:40:36 +01:00

vvfat.c

vvfat: React to bdrv_is_allocated() errors

2017-03-13 12:49:33 +01:00

win32-aio.c

block: explicitly acquire aiocontext in aio callbacks that need it

2017-02-21 11:39:39 +00:00

write-threshold.c

block: use bdrv_add_before_write_notifier

2016-10-07 13:34:07 +02:00