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.... 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(-)