[PATCH 6.19 00/49] 6.19.1-rc1 review

Greg Kroah-Hartman
2026-02-13T13:50:51Z

This is the start of the stable review cycle for the 6.19.1 release.
There are 49 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.

Responses should be made by Sun, 15 Feb 2026 13:46:52 +0000.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.19.1-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.19.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux 6.19.1-rc1

Ali Tariq <alitariq45892@gmail.com>
wifi: rtl8xxxu: fix slab-out-of-bounds in rtl8xxxu_sta_add

Liu Song <liu.song13@zte.com.cn>
PCI: endpoint: Avoid creating sub-groups asynchronously

Jeongjun Park <aha310510@gmail.com>
drm/exynos: vidi: use ctx->lock to protect struct vidi_context member variables related to memory alloc/free

Darrick J. Wong <djwong@kernel.org>
xfs: fix UAF in xchk_btree_check_block_owner

Chao Yu <chao@kernel.org>
erofs: fix UAF issue for file-backed mounts w/ directio option

Gui-Dong Han <hanguidong02@gmail.com>
bus: fsl-mc: fix use-after-free in driver_override_show()

Thomas Gleixner <tglx@kernel.org>
sched/mmcid: Don't assume CID is CPU owned on mode switch

Anil Gurumurthy <agurumurthy@marvell.com>
scsi: qla2xxx: Query FW again before proceeding with login

Anil Gurumurthy <agurumurthy@marvell.com>
scsi: qla2xxx: Free sp in error path to fix system crash

Anil Gurumurthy <agurumurthy@marvell.com>
scsi: qla2xxx: Delay module unload while fabric scan in progress

Shreyas Deodhar <sdeodhar@marvell.com>
scsi: qla2xxx: Allow recovery for tape devices

Anil Gurumurthy <agurumurthy@marvell.com>
scsi: qla2xxx: Validate sp before freeing associated memory

Bitterblue Smith <rtl8821cerfe2@gmail.com>
wifi: rtw88: Fix alignment fault in rtw_core_enable_beacon()

Mehdi Ben Hadj Khelifa <mehdi.benhadjkhelifa@gmail.com>
hfs: ensure sb->s_fs_info is always cleaned up

Edward Adam Davis <eadavis@qq.com>
nilfs2: Fix potential block overflow that cause system hang

Bibo Mao <maobibo@loongson.cn>
crypto: virtio - Remove duplicated virtqueue_kick in virtio_crypto_skcipher_crypt_req

Bibo Mao <maobibo@loongson.cn>
crypto: virtio - Add spinlock protection with virtqueue notification

Kees Cook <kees@kernel.org>
crypto: omap - Allocate OMAP_CRYPTO_FORCE_COPY scatterlists correctly

Thorsten Blum <thorsten.blum@linux.dev>
crypto: octeontx - Fix length check to avoid truncation in ucode_load_store

Thorsten Blum <thorsten.blum@linux.dev>
crypto: iaa - Fix out-of-bounds index in find_empty_iaa_compression_mode

Takashi Iwai <tiwai@suse.de>
ALSA: hda/conexant: Add quirk for HP ZBook Studio G4

Zenm Chen <zenmchen@gmail.com>
Bluetooth: btusb: Add USB ID 7392:e611 for Edimax EW-7611UXB

Gui-Dong Han <hanguidong02@gmail.com>
driver core: enforce device_lock for driver_match_device()

Stefan Metzmacher <metze@samba.org>
smb: client: let send_done handle a completion without IB_SEND_SIGNALED

Stefan Metzmacher <metze@samba.org>
smb: client: let smbd_post_send_negotiate_req() use smbd_post_send()

Stefan Metzmacher <metze@samba.org>
smb: client: fix last send credit problem causing disconnects

Stefan Metzmacher <metze@samba.org>
smb: client: make use of smbdirect_socket.send_io.bcredits

Stefan Metzmacher <metze@samba.org>
smb: client: use smbdirect_send_batch processing

Stefan Metzmacher <metze@samba.org>
smb: client: introduce and use smbd_{alloc, free}_send_io()

Stefan Metzmacher <metze@samba.org>
smb: client: split out smbd_ib_post_send()

Stefan Metzmacher <metze@samba.org>
smb: client: port and use the wait_for_credits logic used by server

Stefan Metzmacher <metze@samba.org>
smb: client: remove pointless sc->send_io.pending handling in smbd_post_send_iter()

Stefan Metzmacher <metze@samba.org>
smb: client: remove pointless sc->recv_io.credits.count rollback

Stefan Metzmacher <metze@samba.org>
smb: client: let smbd_post_send() make use of request->wr

Stefan Metzmacher <metze@samba.org>
smb: client: let recv_done() queue a refill when the peer is low on credits

Stefan Metzmacher <metze@samba.org>
smb: client: make use of smbdirect_socket.recv_io.credits.available

Stefan Metzmacher <metze@samba.org>
smb: server: let send_done handle a completion without IB_SEND_SIGNALED

Stefan Metzmacher <metze@samba.org>
smb: server: fix last send credit problem causing disconnects

Stefan Metzmacher <metze@samba.org>
smb: server: make use of smbdirect_socket.send_io.bcredits

Stefan Metzmacher <metze@samba.org>
smb: server: let recv_done() queue a refill when the peer is low on credits

Stefan Metzmacher <metze@samba.org>
smb: server: make use of smbdirect_socket.recv_io.credits.available

Stefan Metzmacher <metze@samba.org>
smb: smbdirect: introduce smbdirect_socket.send_io.bcredits.*

Stefan Metzmacher <metze@samba.org>
smb: smbdirect: introduce smbdirect_socket.recv_io.credits.available

Henrique Carvalho <henrique.carvalho@suse.com>
smb: server: fix leak of active_num_conn in ksmbd_tcp_new_connection()

Namjae Jeon <linkinjeon@kernel.org>
ksmbd: add chann_lock to protect ksmbd_chann_list xarray

Namjae Jeon <linkinjeon@kernel.org>
ksmbd: fix infinite loop caused by next_smb2_rcv_hdr_off reset in error paths

Henrique Carvalho <henrique.carvalho@suse.com>
smb: client: split cached_fid bitfields to avoid shared-byte RMW races

Li Chen <me@linux.beauty>
io_uring: allow io-wq workers to exit when unused

Li Chen <me@linux.beauty>
io_uring/io-wq: add exit-on-idle state

-------------

Diffstat:

Makefile | 4 +-
drivers/base/base.h | 9 +
drivers/base/bus.c | 2 +-
drivers/base/dd.c | 2 +-
drivers/bluetooth/btusb.c | 2 +
drivers/bus/fsl-mc/fsl-mc-bus.c | 6 +-
drivers/crypto/intel/iaa/iaa_crypto_main.c | 12 +-
drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c | 2 +-
drivers/crypto/omap-crypto.c | 2 +-
drivers/crypto/virtio/virtio_crypto_core.c | 5 +
.../crypto/virtio/virtio_crypto_skcipher_algs.c | 2 -
drivers/gpu/drm/exynos/exynos_drm_vidi.c | 38 +-
drivers/net/wireless/realtek/rtl8xxxu/core.c | 1 +
drivers/net/wireless/realtek/rtw88/main.c | 4 +-
drivers/pci/endpoint/pci-ep-cfs.c | 15 +-
drivers/scsi/qla2xxx/qla_gs.c | 41 +-
drivers/scsi/qla2xxx/qla_init.c | 28 +-
drivers/scsi/qla2xxx/qla_isr.c | 19 +-
drivers/scsi/qla2xxx/qla_os.c | 3 +-
fs/erofs/fileio.c | 7 +-
fs/hfs/mdb.c | 35 +-
fs/hfs/super.c | 10 +-
fs/nilfs2/sufile.c | 4 +
fs/smb/client/cached_dir.h | 8 +-
fs/smb/client/smbdirect.c | 523 ++++++++++++++++-----
fs/smb/common/smbdirect/smbdirect_socket.h | 18 +
fs/smb/server/mgmt/user_session.c | 5 +
fs/smb/server/mgmt/user_session.h | 1 +
fs/smb/server/server.c | 6 +-
fs/smb/server/smb2pdu.c | 12 +-
fs/smb/server/transport_rdma.c | 147 +++++-
fs/smb/server/transport_tcp.c | 3 +-
fs/xfs/scrub/btree.c | 7 +-
io_uring/io-wq.c | 27 +-
io_uring/io-wq.h | 1 +
io_uring/tctx.c | 11 +
kernel/sched/core.c | 7 +-
kernel/sched/sched.h | 6 +-
sound/hda/codecs/conexant.c | 1 +
39 files changed, 788 insertions(+), 248 deletions(-)