Kevin Wolf e193d4bdb8 block: Remove unnecessary NULL check in bdrv_pad_request() ...

Coverity complains that the check introduced in commit 3f934817 suggests
that qiov could be NULL and we dereference it before reaching the check.
In fact, all of the callers pass a non-NULL pointer, so just remove the
misleading check.

Resolves: Coverity CID 1542668
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Fiona Ebner <f.ebner@proxmox.com>
Message-ID: <20240327192750.204197-1-kwolf@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

2024-04-02 14:55:32 +02:00

..

export

block: remove outdated AioContext locking comments

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

monitor

stream: Allow users to request only format driver names in backing file format

2024-01-26 11:16:58 +01:00

accounting.c

…

aio_task.c

…

amend.c

block: Mark BlockDriver callbacks for amend job GRAPH_RDLOCK

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

backup.c

graph-lock: remove AioContext locking

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

blkdebug.c

block: Take graph lock for most of .bdrv_open

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

blkio.c

blkio: Respect memory-alignment for bounce buffer allocations

2024-02-07 15:26:04 +01:00

blklogwrites.c

block/blklogwrites: Protect mutable driver state with a mutex.

2024-01-26 11:16:58 +01:00

blkreplay.c

block: Protect bs->file with graph_lock

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

blkverify.c

graph-lock: remove AioContext locking

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

block-backend.c

block-backend: fix edge case in bdrv_next_cleanup() where BDS associated to BB changes

2024-03-26 14:21:26 +01:00

block-copy.c

block: Mark bdrv_chain_contains() and callers GRAPH_RDLOCK

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

block-gen.h

…

block-ram-registrar.c

…

bochs.c

block: Take graph lock for most of .bdrv_open

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

cloop.c

block: Take graph lock for most of .bdrv_open

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

commit.c

commit: Allow users to request only format driver names in backing file format

2024-01-26 11:16:58 +01:00

copy-before-write.c

block/copy-before-write: Fix missing ERRP_GUARD() for error_prepend()

2024-03-12 11:45:33 +01:00

copy-before-write.h

…

copy-on-read.c

block: Take graph lock for most of .bdrv_open

2023-11-08 17:56:18 +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

nbd: Mark nbd_co_do_establish_connection() and callers GRAPH_RDLOCK

2023-05-10 14:16:53 +02:00

create.c

block: Call .bdrv_co_create(_opts) unlocked

2023-05-19 19:12:12 +02:00

crypto.c

block: Support detached LUKS header creation using qemu-img

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

crypto.h

block: Support detached LUKS header creation using qemu-img

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

curl.c

block: Mark bdrv_apply_auto_read_only() and callers GRAPH_RDLOCK

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

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

block/file-posix: set up Linux AIO and io_uring in the current thread

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

file-win32.c

thread-pool: avoid passing the pool parameter every time

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

filter-compress.c

block: Take graph lock for most of .bdrv_open

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

gluster.c

block: Mark bdrv_apply_auto_read_only() and callers GRAPH_RDLOCK

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

graph-lock.c

graph-lock: remove AioContext locking

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

io_uring.c

block/io_uring: improve error message when init fails

2024-01-30 16:13:28 -05:00

io.c

block: Remove unnecessary NULL check in bdrv_pad_request()

2024-04-02 14:55:32 +02:00

iscsi-opts.c

…

iscsi.c

block: Mark bdrv_apply_auto_read_only() and callers GRAPH_RDLOCK

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

linux-aio.c

virtio: use defer_call() in virtio_irqfd_notify()

2023-10-31 15:42:14 +01:00

meson.build

configure, meson: rename targetos to host_os

2023-12-31 09:11:29 +01:00

mirror.c

mirror: Don't call job_pause_point() under graph lock

2024-03-18 12:03:04 +01:00

nbd.c

block/nbd: Fix missing ERRP_GUARD() for error_prepend()

2024-03-12 11:45:33 +01:00

nfs.c

block: Mark bdrv_refresh_filename() and callers GRAPH_RDLOCK

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

null.c

block: Convert bdrv_get_allocated_file_size() to co_wrapper

2023-02-01 16:52:32 +01:00

nvme.c

block/nvme: Fix missing ERRP_GUARD() for error_prepend()

2024-03-12 11:45:33 +01:00

parallels-ext.c

block: Protect bs->file with graph_lock

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

parallels.c

block: Protect bs->file with graph_lock

2023-11-08 17:56:18 +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-sysemu.c

block: remove AioContext locking

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

qapi.c

qemu-img: Fix Column Width and Improve Formatting in snapshot list

2024-03-18 13:30:34 +01:00

qcow2-bitmap.c

block/qcow2-bitmap: Fix missing ERRP_GUARD() for error_prepend()

2024-03-12 11:45:33 +01:00

qcow2-cache.c

qcow2: Mark qcow2_signal_corruption() and callers GRAPH_RDLOCK

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

qcow2-cluster.c

qcow2: Take locks for accessing bs->file

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

qcow2-refcount.c

qcow2: Mark qcow2_signal_corruption() and callers GRAPH_RDLOCK

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

qcow2-snapshot.c

qcow2: mark various functions as coroutine_fn and GRAPH_RDLOCK

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

qcow2-threads.c

thread-pool: avoid passing the pool parameter every time

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

qcow2.c

block/qcow2: Fix missing ERRP_GUARD() for error_prepend()

2024-03-12 11:45:33 +01:00

qcow2.h

qcow2: Take locks for accessing bs->file

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

qcow.c

crypto: Modify the qcrypto_block_create to support creation flags

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

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

…

qed-table.c

block: use bdrv_co_debug_event in coroutine context

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

qed.c

block/qed: Fix missing ERRP_GUARD() for error_prepend()

2024-03-12 11:45:33 +01:00

qed.h

block: Protect bs->file with graph_lock

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

quorum.c

graph-lock: remove AioContext locking

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

raw-format.c

block: remove AioContext locking

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

rbd.c

block: Mark bdrv_apply_auto_read_only() and callers GRAPH_RDLOCK

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

replication.c

block: remove AioContext locking

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

reqlist.c

…

snapshot-access.c

block: Take graph lock for most of .bdrv_open

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

snapshot.c

block/snapshot: Fix missing ERRP_GUARD() for error_prepend()

2024-03-12 11:45:34 +01:00

ssh.c

aio: remove aio_disable_external() API

2023-05-30 17:37:26 +02:00

stream.c

stream: Allow users to request only format driver names in backing file format

2024-01-26 11:16:58 +01:00

throttle-groups.c

block: mark mixed functions that can suspend

2023-09-26 18:09:08 +02:00

throttle.c

block: Take graph lock for most of .bdrv_open

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

trace-events

nbd/client: Accept 64-bit block status chunks

2023-10-05 11:02:08 -05:00

trace.h

…

vdi.c

block/vdi: Fix missing ERRP_GUARD() for error_prepend()

2024-03-12 11:45:34 +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

vhdx: Take locks for accessing bs->file

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

vhdx.h

vhdx: Take locks for accessing bs->file

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

vmdk.c

block/vmdk: Fix missing ERRP_GUARD() for error_prepend()

2024-03-12 11:45:34 +01:00

vpc.c

block: Take graph lock for most of .bdrv_open

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

vvfat.c

cpr: relax blockdev migration blockers

2023-11-01 16:13:59 +01:00

win32-aio.c

aio: remove aio_disable_external() API

2023-05-30 17:37:26 +02:00

write-threshold.c

block: remove AioContext locking

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