* Re: Patch "smb: client: make use of common smbdirect_socket_parameters" has been added to the 6.12-stable tree [not found] <20250629142801.1093341-1-sashal@kernel.org> @ 2025-06-29 14:48 ` Stefan Metzmacher [not found] ` <CAH2r5muFzLct62LPL-1rE35X9Ps+ghxGk=J0FQPfLXwQeTXc6w@mail.gmail.com> 0 siblings, 1 reply; 8+ messages in thread From: Stefan Metzmacher @ 2025-06-29 14:48 UTC (permalink / raw) To: stable, stable-commits, Steve French Cc: Steve French, Paulo Alcantara, Ronnie Sahlberg, Shyam Prasad N, Tom Talpey, Bharath SM Hi, if these patches are backported to stable then 1944f6ab4967db7ad8d4db527dceae8c77de76e9 "smb: client: let smbd_post_send_iter() respect the peers max_send_size and transmit all data" can also be backported as is. I just added the "Cc: <stable+noautosel@kernel.org> # sp->max_send_size should be info->max_send_size in backports" because I thought they would not be backported. I'm fine with backporting the header changes... @Steve: Do you agree? Thanks! metze Am 29.06.25 um 16:28 schrieb Sasha Levin: > This is a note to let you know that I've just added the patch titled > > smb: client: make use of common smbdirect_socket_parameters > > to the 6.12-stable tree which can be found at: > http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary > > The filename of the patch is: > smb-client-make-use-of-common-smbdirect_socket_param.patch > and it can be found in the queue-6.12 subdirectory. > > If you, or anyone else, feels it should not be added to the stable tree, > please let <stable@vger.kernel.org> know about it. > > > > commit a1fa1698297356797d7a0379b7e056744fd133ac > Author: Stefan Metzmacher <metze@samba.org> > Date: Wed May 28 18:01:40 2025 +0200 > > smb: client: make use of common smbdirect_socket_parameters > > [ Upstream commit cc55f65dd352bdb7bdf8db1c36fb348c294c3b66 ] > > Cc: Steve French <smfrench@gmail.com> > Cc: Tom Talpey <tom@talpey.com> > Cc: Long Li <longli@microsoft.com> > Cc: Namjae Jeon <linkinjeon@kernel.org> > Cc: Hyunchul Lee <hyc.lee@gmail.com> > Cc: Meetakshi Setiya <meetakshisetiyaoss@gmail.com> > Cc: linux-cifs@vger.kernel.org > Cc: samba-technical@lists.samba.org > Signed-off-by: Stefan Metzmacher <metze@samba.org> > Signed-off-by: Steve French <stfrench@microsoft.com> > Stable-dep-of: 43e7e284fc77 ("cifs: Fix the smbd_response slab to allow usercopy") > Signed-off-by: Sasha Levin <sashal@kernel.org> > > diff --git a/fs/smb/client/cifs_debug.c b/fs/smb/client/cifs_debug.c > index 56b0b5c82dd19..c0196be0e65fc 100644 > --- a/fs/smb/client/cifs_debug.c > +++ b/fs/smb/client/cifs_debug.c > @@ -362,6 +362,10 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v) > c = 0; > spin_lock(&cifs_tcp_ses_lock); > list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) { > +#ifdef CONFIG_CIFS_SMB_DIRECT > + struct smbdirect_socket_parameters *sp; > +#endif > + > /* channel info will be printed as a part of sessions below */ > if (SERVER_IS_CHAN(server)) > continue; > @@ -383,6 +387,7 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v) > seq_printf(m, "\nSMBDirect transport not available"); > goto skip_rdma; > } > + sp = &server->smbd_conn->socket.parameters; > > seq_printf(m, "\nSMBDirect (in hex) protocol version: %x " > "transport status: %x", > @@ -390,18 +395,18 @@ static int cifs_debug_data_proc_show(struct seq_file *m, void *v) > server->smbd_conn->socket.status); > seq_printf(m, "\nConn receive_credit_max: %x " > "send_credit_target: %x max_send_size: %x", > - server->smbd_conn->receive_credit_max, > - server->smbd_conn->send_credit_target, > - server->smbd_conn->max_send_size); > + sp->recv_credit_max, > + sp->send_credit_target, > + sp->max_send_size); > seq_printf(m, "\nConn max_fragmented_recv_size: %x " > "max_fragmented_send_size: %x max_receive_size:%x", > - server->smbd_conn->max_fragmented_recv_size, > - server->smbd_conn->max_fragmented_send_size, > - server->smbd_conn->max_receive_size); > + sp->max_fragmented_recv_size, > + sp->max_fragmented_send_size, > + sp->max_recv_size); > seq_printf(m, "\nConn keep_alive_interval: %x " > "max_readwrite_size: %x rdma_readwrite_threshold: %x", > - server->smbd_conn->keep_alive_interval, > - server->smbd_conn->max_readwrite_size, > + sp->keepalive_interval_msec * 1000, > + sp->max_read_write_size, > server->smbd_conn->rdma_readwrite_threshold); > seq_printf(m, "\nDebug count_get_receive_buffer: %x " > "count_put_receive_buffer: %x count_send_empty: %x", > diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c > index 74bcc51ccd32f..e596bc4837b68 100644 > --- a/fs/smb/client/smb2ops.c > +++ b/fs/smb/client/smb2ops.c > @@ -504,6 +504,9 @@ smb3_negotiate_wsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx) > wsize = min_t(unsigned int, wsize, server->max_write); > #ifdef CONFIG_CIFS_SMB_DIRECT > if (server->rdma) { > + struct smbdirect_socket_parameters *sp = > + &server->smbd_conn->socket.parameters; > + > if (server->sign) > /* > * Account for SMB2 data transfer packet header and > @@ -511,12 +514,12 @@ smb3_negotiate_wsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx) > */ > wsize = min_t(unsigned int, > wsize, > - server->smbd_conn->max_fragmented_send_size - > + sp->max_fragmented_send_size - > SMB2_READWRITE_PDU_HEADER_SIZE - > sizeof(struct smb2_transform_hdr)); > else > wsize = min_t(unsigned int, > - wsize, server->smbd_conn->max_readwrite_size); > + wsize, sp->max_read_write_size); > } > #endif > if (!(server->capabilities & SMB2_GLOBAL_CAP_LARGE_MTU)) > @@ -552,6 +555,9 @@ smb3_negotiate_rsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx) > rsize = min_t(unsigned int, rsize, server->max_read); > #ifdef CONFIG_CIFS_SMB_DIRECT > if (server->rdma) { > + struct smbdirect_socket_parameters *sp = > + &server->smbd_conn->socket.parameters; > + > if (server->sign) > /* > * Account for SMB2 data transfer packet header and > @@ -559,12 +565,12 @@ smb3_negotiate_rsize(struct cifs_tcon *tcon, struct smb3_fs_context *ctx) > */ > rsize = min_t(unsigned int, > rsize, > - server->smbd_conn->max_fragmented_recv_size - > + sp->max_fragmented_recv_size - > SMB2_READWRITE_PDU_HEADER_SIZE - > sizeof(struct smb2_transform_hdr)); > else > rsize = min_t(unsigned int, > - rsize, server->smbd_conn->max_readwrite_size); > + rsize, sp->max_read_write_size); > } > #endif > > diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c > index ac489df8151a1..cbc85bca006f7 100644 > --- a/fs/smb/client/smbdirect.c > +++ b/fs/smb/client/smbdirect.c > @@ -320,6 +320,8 @@ static bool process_negotiation_response( > struct smbd_response *response, int packet_length) > { > struct smbd_connection *info = response->info; > + struct smbdirect_socket *sc = &info->socket; > + struct smbdirect_socket_parameters *sp = &sc->parameters; > struct smbdirect_negotiate_resp *packet = smbd_response_payload(response); > > if (packet_length < sizeof(struct smbdirect_negotiate_resp)) { > @@ -349,20 +351,20 @@ static bool process_negotiation_response( > > atomic_set(&info->receive_credits, 0); > > - if (le32_to_cpu(packet->preferred_send_size) > info->max_receive_size) { > + if (le32_to_cpu(packet->preferred_send_size) > sp->max_recv_size) { > log_rdma_event(ERR, "error: preferred_send_size=%d\n", > le32_to_cpu(packet->preferred_send_size)); > return false; > } > - info->max_receive_size = le32_to_cpu(packet->preferred_send_size); > + sp->max_recv_size = le32_to_cpu(packet->preferred_send_size); > > if (le32_to_cpu(packet->max_receive_size) < SMBD_MIN_RECEIVE_SIZE) { > log_rdma_event(ERR, "error: max_receive_size=%d\n", > le32_to_cpu(packet->max_receive_size)); > return false; > } > - info->max_send_size = min_t(int, info->max_send_size, > - le32_to_cpu(packet->max_receive_size)); > + sp->max_send_size = min_t(u32, sp->max_send_size, > + le32_to_cpu(packet->max_receive_size)); > > if (le32_to_cpu(packet->max_fragmented_size) < > SMBD_MIN_FRAGMENTED_SIZE) { > @@ -370,18 +372,18 @@ static bool process_negotiation_response( > le32_to_cpu(packet->max_fragmented_size)); > return false; > } > - info->max_fragmented_send_size = > + sp->max_fragmented_send_size = > le32_to_cpu(packet->max_fragmented_size); > info->rdma_readwrite_threshold = > - rdma_readwrite_threshold > info->max_fragmented_send_size ? > - info->max_fragmented_send_size : > + rdma_readwrite_threshold > sp->max_fragmented_send_size ? > + sp->max_fragmented_send_size : > rdma_readwrite_threshold; > > > - info->max_readwrite_size = min_t(u32, > + sp->max_read_write_size = min_t(u32, > le32_to_cpu(packet->max_readwrite_size), > info->max_frmr_depth * PAGE_SIZE); > - info->max_frmr_depth = info->max_readwrite_size / PAGE_SIZE; > + info->max_frmr_depth = sp->max_read_write_size / PAGE_SIZE; > > return true; > } > @@ -689,6 +691,7 @@ static int smbd_ia_open( > static int smbd_post_send_negotiate_req(struct smbd_connection *info) > { > struct smbdirect_socket *sc = &info->socket; > + struct smbdirect_socket_parameters *sp = &sc->parameters; > struct ib_send_wr send_wr; > int rc = -ENOMEM; > struct smbd_request *request; > @@ -704,11 +707,11 @@ static int smbd_post_send_negotiate_req(struct smbd_connection *info) > packet->min_version = cpu_to_le16(SMBDIRECT_V1); > packet->max_version = cpu_to_le16(SMBDIRECT_V1); > packet->reserved = 0; > - packet->credits_requested = cpu_to_le16(info->send_credit_target); > - packet->preferred_send_size = cpu_to_le32(info->max_send_size); > - packet->max_receive_size = cpu_to_le32(info->max_receive_size); > + packet->credits_requested = cpu_to_le16(sp->send_credit_target); > + packet->preferred_send_size = cpu_to_le32(sp->max_send_size); > + packet->max_receive_size = cpu_to_le32(sp->max_recv_size); > packet->max_fragmented_size = > - cpu_to_le32(info->max_fragmented_recv_size); > + cpu_to_le32(sp->max_fragmented_recv_size); > > request->num_sge = 1; > request->sge[0].addr = ib_dma_map_single( > @@ -800,6 +803,7 @@ static int smbd_post_send(struct smbd_connection *info, > struct smbd_request *request) > { > struct smbdirect_socket *sc = &info->socket; > + struct smbdirect_socket_parameters *sp = &sc->parameters; > struct ib_send_wr send_wr; > int rc, i; > > @@ -831,7 +835,7 @@ static int smbd_post_send(struct smbd_connection *info, > } else > /* Reset timer for idle connection after packet is sent */ > mod_delayed_work(info->workqueue, &info->idle_timer_work, > - info->keep_alive_interval*HZ); > + msecs_to_jiffies(sp->keepalive_interval_msec)); > > return rc; > } > @@ -841,6 +845,7 @@ static int smbd_post_send_iter(struct smbd_connection *info, > int *_remaining_data_length) > { > struct smbdirect_socket *sc = &info->socket; > + struct smbdirect_socket_parameters *sp = &sc->parameters; > int i, rc; > int header_length; > int data_length; > @@ -868,7 +873,7 @@ static int smbd_post_send_iter(struct smbd_connection *info, > > wait_send_queue: > wait_event(info->wait_post_send, > - atomic_read(&info->send_pending) < info->send_credit_target || > + atomic_read(&info->send_pending) < sp->send_credit_target || > sc->status != SMBDIRECT_SOCKET_CONNECTED); > > if (sc->status != SMBDIRECT_SOCKET_CONNECTED) { > @@ -878,7 +883,7 @@ static int smbd_post_send_iter(struct smbd_connection *info, > } > > if (unlikely(atomic_inc_return(&info->send_pending) > > - info->send_credit_target)) { > + sp->send_credit_target)) { > atomic_dec(&info->send_pending); > goto wait_send_queue; > } > @@ -917,7 +922,7 @@ static int smbd_post_send_iter(struct smbd_connection *info, > > /* Fill in the packet header */ > packet = smbd_request_payload(request); > - packet->credits_requested = cpu_to_le16(info->send_credit_target); > + packet->credits_requested = cpu_to_le16(sp->send_credit_target); > > new_credits = manage_credits_prior_sending(info); > atomic_add(new_credits, &info->receive_credits); > @@ -1017,16 +1022,17 @@ static int smbd_post_recv( > struct smbd_connection *info, struct smbd_response *response) > { > struct smbdirect_socket *sc = &info->socket; > + struct smbdirect_socket_parameters *sp = &sc->parameters; > struct ib_recv_wr recv_wr; > int rc = -EIO; > > response->sge.addr = ib_dma_map_single( > sc->ib.dev, response->packet, > - info->max_receive_size, DMA_FROM_DEVICE); > + sp->max_recv_size, DMA_FROM_DEVICE); > if (ib_dma_mapping_error(sc->ib.dev, response->sge.addr)) > return rc; > > - response->sge.length = info->max_receive_size; > + response->sge.length = sp->max_recv_size; > response->sge.lkey = sc->ib.pd->local_dma_lkey; > > response->cqe.done = recv_done; > @@ -1274,6 +1280,8 @@ static void idle_connection_timer(struct work_struct *work) > struct smbd_connection *info = container_of( > work, struct smbd_connection, > idle_timer_work.work); > + struct smbdirect_socket *sc = &info->socket; > + struct smbdirect_socket_parameters *sp = &sc->parameters; > > if (info->keep_alive_requested != KEEP_ALIVE_NONE) { > log_keep_alive(ERR, > @@ -1288,7 +1296,7 @@ static void idle_connection_timer(struct work_struct *work) > > /* Setup the next idle timeout work */ > queue_delayed_work(info->workqueue, &info->idle_timer_work, > - info->keep_alive_interval*HZ); > + msecs_to_jiffies(sp->keepalive_interval_msec)); > } > > /* > @@ -1300,6 +1308,7 @@ void smbd_destroy(struct TCP_Server_Info *server) > { > struct smbd_connection *info = server->smbd_conn; > struct smbdirect_socket *sc; > + struct smbdirect_socket_parameters *sp; > struct smbd_response *response; > unsigned long flags; > > @@ -1308,6 +1317,7 @@ void smbd_destroy(struct TCP_Server_Info *server) > return; > } > sc = &info->socket; > + sp = &sc->parameters; > > log_rdma_event(INFO, "destroying rdma session\n"); > if (sc->status != SMBDIRECT_SOCKET_DISCONNECTED) { > @@ -1349,7 +1359,7 @@ void smbd_destroy(struct TCP_Server_Info *server) > log_rdma_event(INFO, "free receive buffers\n"); > wait_event(info->wait_receive_queues, > info->count_receive_queue + info->count_empty_packet_queue > - == info->receive_credit_max); > + == sp->recv_credit_max); > destroy_receive_buffers(info); > > /* > @@ -1437,6 +1447,8 @@ static void destroy_caches_and_workqueue(struct smbd_connection *info) > #define MAX_NAME_LEN 80 > static int allocate_caches_and_workqueue(struct smbd_connection *info) > { > + struct smbdirect_socket *sc = &info->socket; > + struct smbdirect_socket_parameters *sp = &sc->parameters; > char name[MAX_NAME_LEN]; > int rc; > > @@ -1451,7 +1463,7 @@ static int allocate_caches_and_workqueue(struct smbd_connection *info) > return -ENOMEM; > > info->request_mempool = > - mempool_create(info->send_credit_target, mempool_alloc_slab, > + mempool_create(sp->send_credit_target, mempool_alloc_slab, > mempool_free_slab, info->request_cache); > if (!info->request_mempool) > goto out1; > @@ -1461,13 +1473,13 @@ static int allocate_caches_and_workqueue(struct smbd_connection *info) > kmem_cache_create( > name, > sizeof(struct smbd_response) + > - info->max_receive_size, > + sp->max_recv_size, > 0, SLAB_HWCACHE_ALIGN, NULL); > if (!info->response_cache) > goto out2; > > info->response_mempool = > - mempool_create(info->receive_credit_max, mempool_alloc_slab, > + mempool_create(sp->recv_credit_max, mempool_alloc_slab, > mempool_free_slab, info->response_cache); > if (!info->response_mempool) > goto out3; > @@ -1477,7 +1489,7 @@ static int allocate_caches_and_workqueue(struct smbd_connection *info) > if (!info->workqueue) > goto out4; > > - rc = allocate_receive_buffers(info, info->receive_credit_max); > + rc = allocate_receive_buffers(info, sp->recv_credit_max); > if (rc) { > log_rdma_event(ERR, "failed to allocate receive buffers\n"); > goto out5; > @@ -1505,6 +1517,7 @@ static struct smbd_connection *_smbd_get_connection( > int rc; > struct smbd_connection *info; > struct smbdirect_socket *sc; > + struct smbdirect_socket_parameters *sp; > struct rdma_conn_param conn_param; > struct ib_qp_init_attr qp_attr; > struct sockaddr_in *addr_in = (struct sockaddr_in *) dstaddr; > @@ -1515,6 +1528,7 @@ static struct smbd_connection *_smbd_get_connection( > if (!info) > return NULL; > sc = &info->socket; > + sp = &sc->parameters; > > sc->status = SMBDIRECT_SOCKET_CONNECTING; > rc = smbd_ia_open(info, dstaddr, port); > @@ -1541,12 +1555,12 @@ static struct smbd_connection *_smbd_get_connection( > goto config_failed; > } > > - info->receive_credit_max = smbd_receive_credit_max; > - info->send_credit_target = smbd_send_credit_target; > - info->max_send_size = smbd_max_send_size; > - info->max_fragmented_recv_size = smbd_max_fragmented_recv_size; > - info->max_receive_size = smbd_max_receive_size; > - info->keep_alive_interval = smbd_keep_alive_interval; > + sp->recv_credit_max = smbd_receive_credit_max; > + sp->send_credit_target = smbd_send_credit_target; > + sp->max_send_size = smbd_max_send_size; > + sp->max_fragmented_recv_size = smbd_max_fragmented_recv_size; > + sp->max_recv_size = smbd_max_receive_size; > + sp->keepalive_interval_msec = smbd_keep_alive_interval * 1000; > > if (sc->ib.dev->attrs.max_send_sge < SMBDIRECT_MAX_SEND_SGE || > sc->ib.dev->attrs.max_recv_sge < SMBDIRECT_MAX_RECV_SGE) { > @@ -1561,7 +1575,7 @@ static struct smbd_connection *_smbd_get_connection( > > sc->ib.send_cq = > ib_alloc_cq_any(sc->ib.dev, info, > - info->send_credit_target, IB_POLL_SOFTIRQ); > + sp->send_credit_target, IB_POLL_SOFTIRQ); > if (IS_ERR(sc->ib.send_cq)) { > sc->ib.send_cq = NULL; > goto alloc_cq_failed; > @@ -1569,7 +1583,7 @@ static struct smbd_connection *_smbd_get_connection( > > sc->ib.recv_cq = > ib_alloc_cq_any(sc->ib.dev, info, > - info->receive_credit_max, IB_POLL_SOFTIRQ); > + sp->recv_credit_max, IB_POLL_SOFTIRQ); > if (IS_ERR(sc->ib.recv_cq)) { > sc->ib.recv_cq = NULL; > goto alloc_cq_failed; > @@ -1578,8 +1592,8 @@ static struct smbd_connection *_smbd_get_connection( > memset(&qp_attr, 0, sizeof(qp_attr)); > qp_attr.event_handler = smbd_qp_async_error_upcall; > qp_attr.qp_context = info; > - qp_attr.cap.max_send_wr = info->send_credit_target; > - qp_attr.cap.max_recv_wr = info->receive_credit_max; > + qp_attr.cap.max_send_wr = sp->send_credit_target; > + qp_attr.cap.max_recv_wr = sp->recv_credit_max; > qp_attr.cap.max_send_sge = SMBDIRECT_MAX_SEND_SGE; > qp_attr.cap.max_recv_sge = SMBDIRECT_MAX_RECV_SGE; > qp_attr.cap.max_inline_data = 0; > @@ -1654,7 +1668,7 @@ static struct smbd_connection *_smbd_get_connection( > init_waitqueue_head(&info->wait_send_queue); > INIT_DELAYED_WORK(&info->idle_timer_work, idle_connection_timer); > queue_delayed_work(info->workqueue, &info->idle_timer_work, > - info->keep_alive_interval*HZ); > + msecs_to_jiffies(sp->keepalive_interval_msec)); > > init_waitqueue_head(&info->wait_send_pending); > atomic_set(&info->send_pending, 0); > @@ -1971,6 +1985,7 @@ int smbd_send(struct TCP_Server_Info *server, > { > struct smbd_connection *info = server->smbd_conn; > struct smbdirect_socket *sc = &info->socket; > + struct smbdirect_socket_parameters *sp = &sc->parameters; > struct smb_rqst *rqst; > struct iov_iter iter; > unsigned int remaining_data_length, klen; > @@ -1988,10 +2003,10 @@ int smbd_send(struct TCP_Server_Info *server, > for (i = 0; i < num_rqst; i++) > remaining_data_length += smb_rqst_len(server, &rqst_array[i]); > > - if (unlikely(remaining_data_length > info->max_fragmented_send_size)) { > + if (unlikely(remaining_data_length > sp->max_fragmented_send_size)) { > /* assertion: payload never exceeds negotiated maximum */ > log_write(ERR, "payload size %d > max size %d\n", > - remaining_data_length, info->max_fragmented_send_size); > + remaining_data_length, sp->max_fragmented_send_size); > return -EINVAL; > } > > diff --git a/fs/smb/client/smbdirect.h b/fs/smb/client/smbdirect.h > index 4b559a4147af1..3d552ab27e0f3 100644 > --- a/fs/smb/client/smbdirect.h > +++ b/fs/smb/client/smbdirect.h > @@ -69,15 +69,7 @@ struct smbd_connection { > spinlock_t lock_new_credits_offered; > int new_credits_offered; > > - /* Connection parameters defined in [MS-SMBD] 3.1.1.1 */ > - int receive_credit_max; > - int send_credit_target; > - int max_send_size; > - int max_fragmented_recv_size; > - int max_fragmented_send_size; > - int max_receive_size; > - int keep_alive_interval; > - int max_readwrite_size; > + /* dynamic connection parameters defined in [MS-SMBD] 3.1.1.1 */ > enum keep_alive_status keep_alive_requested; > int protocol; > atomic_t send_credits; ^ permalink raw reply [flat|nested] 8+ messages in thread
[parent not found: <CAH2r5muFzLct62LPL-1rE35X9Ps+ghxGk=J0FQPfLXwQeTXc6w@mail.gmail.com>]
* Re: Patch "smb: client: make use of common smbdirect_socket_parameters" has been added to the 6.12-stable tree [not found] ` <CAH2r5muFzLct62LPL-1rE35X9Ps+ghxGk=J0FQPfLXwQeTXc6w@mail.gmail.com> @ 2025-07-08 12:23 ` Stefan Metzmacher 2025-07-08 14:45 ` Greg Kroah-Hartman 0 siblings, 1 reply; 8+ messages in thread From: Stefan Metzmacher @ 2025-07-08 12:23 UTC (permalink / raw) To: Greg Kroah-Hartman, Sasha Levin Cc: Stable, stable-commits, Steve French, Paulo Alcantara, Ronnie Sahlberg, Shyam Prasad N, Tom Talpey, Bharath SM, Steve French Hi, any reason why this is only backported to 6.12, but not 6.15? I'm looking at v6.15.5 and v6.12.36 and the following are missing from 6.15: bced02aca343 David Howells Wed Apr 2 20:27:26 2025 +0100 cifs: Fix reading into an ITER_FOLIOQ from the smbdirect code 87dcc7e33fc3 David Howells Wed Jun 25 14:15:04 2025 +0100 cifs: Fix the smbd_response slab to allow usercopy b8ddcca4391e Stefan Metzmacher Wed May 28 18:01:40 2025 +0200 smb: client: make use of common smbdirect_socket_parameters 69cafc413c2d Stefan Metzmacher Wed May 28 18:01:39 2025 +0200 smb: smbdirect: introduce smbdirect_socket_parameters c39639bc7723 Stefan Metzmacher Wed May 28 18:01:37 2025 +0200 smb: client: make use of common smbdirect_socket f4b05342c293 Stefan Metzmacher Wed May 28 18:01:36 2025 +0200 smb: smbdirect: add smbdirect_socket.h a6ec1fcafd41 Stefan Metzmacher Wed May 28 18:01:33 2025 +0200 smb: smbdirect: add smbdirect.h with public structures 6509de31b1b6 Stefan Metzmacher Wed May 28 18:01:31 2025 +0200 smb: client: make use of common smbdirect_pdu.h a9bb4006c4f3 Stefan Metzmacher Wed May 28 18:01:30 2025 +0200 smb: smbdirect: add smbdirect_pdu.h with protocol definitions With these being backported to 6.15 too, the following is missing in both: commit 1944f6ab4967db7ad8d4db527dceae8c77de76e9 Author: Stefan Metzmacher <metze@samba.org> AuthorDate: Wed Jun 25 10:16:38 2025 +0200 Commit: Steve French <stfrench@microsoft.com> CommitDate: Wed Jun 25 11:12:54 2025 -0500 smb: client: let smbd_post_send_iter() respect the peers max_send_size and transmit all data As it was marked as Cc: <stable+noautosel@kernel.org> # sp->max_send_size should be info->max_send_size in backports But now that the patches up to b8ddcca4391e are backported it can be cherry-picked just fine to both branches. Thanks! metze Am 29.06.25 um 16:56 schrieb Steve French: >> Steve: Do you agree? > > Yes > > Thanks, > > Steve > > On Sun, Jun 29, 2025, 9:48 AM Stefan Metzmacher <metze@samba.org> wrote: > >> Hi, >> >> if these patches are backported to stable then >> 1944f6ab4967db7ad8d4db527dceae8c77de76e9 >> "smb: client: let smbd_post_send_iter() respect the peers max_send_size >> and transmit all data" >> can also be backported as is. >> >> I just added the >> "Cc: <stable+noautosel@kernel.org> # sp->max_send_size should be >> info->max_send_size in backports" >> because I thought they would not be backported. >> >> I'm fine with backporting the header changes... >> >> @Steve: Do you agree? >> >> Thanks! >> metze >> >> Am 29.06.25 um 16:28 schrieb Sasha Levin: >>> This is a note to let you know that I've just added the patch titled >>> >>> smb: client: make use of common smbdirect_socket_parameters >>> >>> to the 6.12-stable tree which can be found at: >>> >> http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary >>> >>> The filename of the patch is: >>> smb-client-make-use-of-common-smbdirect_socket_param.patch >>> and it can be found in the queue-6.12 subdirectory. >>> >>> If you, or anyone else, feels it should not be added to the stable tree, >>> please let <stable@vger.kernel.org> know about it. >>> >>> >>> >>> commit a1fa1698297356797d7a0379b7e056744fd133ac >>> Author: Stefan Metzmacher <metze@samba.org> >>> Date: Wed May 28 18:01:40 2025 +0200 >>> >>> smb: client: make use of common smbdirect_socket_parameters >>> >>> [ Upstream commit cc55f65dd352bdb7bdf8db1c36fb348c294c3b66 ] >>> >>> Cc: Steve French <smfrench@gmail.com> >>> Cc: Tom Talpey <tom@talpey.com> >>> Cc: Long Li <longli@microsoft.com> >>> Cc: Namjae Jeon <linkinjeon@kernel.org> >>> Cc: Hyunchul Lee <hyc.lee@gmail.com> >>> Cc: Meetakshi Setiya <meetakshisetiyaoss@gmail.com> >>> Cc: linux-cifs@vger.kernel.org >>> Cc: samba-technical@lists.samba.org >>> Signed-off-by: Stefan Metzmacher <metze@samba.org> >>> Signed-off-by: Steve French <stfrench@microsoft.com> >>> Stable-dep-of: 43e7e284fc77 ("cifs: Fix the smbd_response slab to >> allow usercopy") >>> Signed-off-by: Sasha Levin <sashal@kernel.org> >>> >>> diff --git a/fs/smb/client/cifs_debug.c b/fs/smb/client/cifs_debug.c >>> index 56b0b5c82dd19..c0196be0e65fc 100644 >>> --- a/fs/smb/client/cifs_debug.c >>> +++ b/fs/smb/client/cifs_debug.c >>> @@ -362,6 +362,10 @@ static int cifs_debug_data_proc_show(struct >> seq_file *m, void *v) >>> c = 0; >>> spin_lock(&cifs_tcp_ses_lock); >>> list_for_each_entry(server, &cifs_tcp_ses_list, tcp_ses_list) { >>> +#ifdef CONFIG_CIFS_SMB_DIRECT >>> + struct smbdirect_socket_parameters *sp; >>> +#endif >>> + >>> /* channel info will be printed as a part of sessions >> below */ >>> if (SERVER_IS_CHAN(server)) >>> continue; >>> @@ -383,6 +387,7 @@ static int cifs_debug_data_proc_show(struct seq_file >> *m, void *v) >>> seq_printf(m, "\nSMBDirect transport not >> available"); >>> goto skip_rdma; >>> } >>> + sp = &server->smbd_conn->socket.parameters; >>> >>> seq_printf(m, "\nSMBDirect (in hex) protocol version: %x " >>> "transport status: %x", >>> @@ -390,18 +395,18 @@ static int cifs_debug_data_proc_show(struct >> seq_file *m, void *v) >>> server->smbd_conn->socket.status); >>> seq_printf(m, "\nConn receive_credit_max: %x " >>> "send_credit_target: %x max_send_size: %x", >>> - server->smbd_conn->receive_credit_max, >>> - server->smbd_conn->send_credit_target, >>> - server->smbd_conn->max_send_size); >>> + sp->recv_credit_max, >>> + sp->send_credit_target, >>> + sp->max_send_size); >>> seq_printf(m, "\nConn max_fragmented_recv_size: %x " >>> "max_fragmented_send_size: %x max_receive_size:%x", >>> - server->smbd_conn->max_fragmented_recv_size, >>> - server->smbd_conn->max_fragmented_send_size, >>> - server->smbd_conn->max_receive_size); >>> + sp->max_fragmented_recv_size, >>> + sp->max_fragmented_send_size, >>> + sp->max_recv_size); >>> seq_printf(m, "\nConn keep_alive_interval: %x " >>> "max_readwrite_size: %x rdma_readwrite_threshold: >> %x", >>> - server->smbd_conn->keep_alive_interval, >>> - server->smbd_conn->max_readwrite_size, >>> + sp->keepalive_interval_msec * 1000, >>> + sp->max_read_write_size, >>> server->smbd_conn->rdma_readwrite_threshold); >>> seq_printf(m, "\nDebug count_get_receive_buffer: %x " >>> "count_put_receive_buffer: %x count_send_empty: >> %x", >>> diff --git a/fs/smb/client/smb2ops.c b/fs/smb/client/smb2ops.c >>> index 74bcc51ccd32f..e596bc4837b68 100644 >>> --- a/fs/smb/client/smb2ops.c >>> +++ b/fs/smb/client/smb2ops.c >>> @@ -504,6 +504,9 @@ smb3_negotiate_wsize(struct cifs_tcon *tcon, struct >> smb3_fs_context *ctx) >>> wsize = min_t(unsigned int, wsize, server->max_write); >>> #ifdef CONFIG_CIFS_SMB_DIRECT >>> if (server->rdma) { >>> + struct smbdirect_socket_parameters *sp = >>> + &server->smbd_conn->socket.parameters; >>> + >>> if (server->sign) >>> /* >>> * Account for SMB2 data transfer packet header and >>> @@ -511,12 +514,12 @@ smb3_negotiate_wsize(struct cifs_tcon *tcon, >> struct smb3_fs_context *ctx) >>> */ >>> wsize = min_t(unsigned int, >>> wsize, >>> - >> server->smbd_conn->max_fragmented_send_size - >>> + sp->max_fragmented_send_size - >>> SMB2_READWRITE_PDU_HEADER_SIZE - >>> sizeof(struct smb2_transform_hdr)); >>> else >>> wsize = min_t(unsigned int, >>> - wsize, >> server->smbd_conn->max_readwrite_size); >>> + wsize, sp->max_read_write_size); >>> } >>> #endif >>> if (!(server->capabilities & SMB2_GLOBAL_CAP_LARGE_MTU)) >>> @@ -552,6 +555,9 @@ smb3_negotiate_rsize(struct cifs_tcon *tcon, struct >> smb3_fs_context *ctx) >>> rsize = min_t(unsigned int, rsize, server->max_read); >>> #ifdef CONFIG_CIFS_SMB_DIRECT >>> if (server->rdma) { >>> + struct smbdirect_socket_parameters *sp = >>> + &server->smbd_conn->socket.parameters; >>> + >>> if (server->sign) >>> /* >>> * Account for SMB2 data transfer packet header and >>> @@ -559,12 +565,12 @@ smb3_negotiate_rsize(struct cifs_tcon *tcon, >> struct smb3_fs_context *ctx) >>> */ >>> rsize = min_t(unsigned int, >>> rsize, >>> - >> server->smbd_conn->max_fragmented_recv_size - >>> + sp->max_fragmented_recv_size - >>> SMB2_READWRITE_PDU_HEADER_SIZE - >>> sizeof(struct smb2_transform_hdr)); >>> else >>> rsize = min_t(unsigned int, >>> - rsize, >> server->smbd_conn->max_readwrite_size); >>> + rsize, sp->max_read_write_size); >>> } >>> #endif >>> >>> diff --git a/fs/smb/client/smbdirect.c b/fs/smb/client/smbdirect.c >>> index ac489df8151a1..cbc85bca006f7 100644 >>> --- a/fs/smb/client/smbdirect.c >>> +++ b/fs/smb/client/smbdirect.c >>> @@ -320,6 +320,8 @@ static bool process_negotiation_response( >>> struct smbd_response *response, int packet_length) >>> { >>> struct smbd_connection *info = response->info; >>> + struct smbdirect_socket *sc = &info->socket; >>> + struct smbdirect_socket_parameters *sp = &sc->parameters; >>> struct smbdirect_negotiate_resp *packet = >> smbd_response_payload(response); >>> >>> if (packet_length < sizeof(struct smbdirect_negotiate_resp)) { >>> @@ -349,20 +351,20 @@ static bool process_negotiation_response( >>> >>> atomic_set(&info->receive_credits, 0); >>> >>> - if (le32_to_cpu(packet->preferred_send_size) > >> info->max_receive_size) { >>> + if (le32_to_cpu(packet->preferred_send_size) > sp->max_recv_size) { >>> log_rdma_event(ERR, "error: preferred_send_size=%d\n", >>> le32_to_cpu(packet->preferred_send_size)); >>> return false; >>> } >>> - info->max_receive_size = le32_to_cpu(packet->preferred_send_size); >>> + sp->max_recv_size = le32_to_cpu(packet->preferred_send_size); >>> >>> if (le32_to_cpu(packet->max_receive_size) < SMBD_MIN_RECEIVE_SIZE) >> { >>> log_rdma_event(ERR, "error: max_receive_size=%d\n", >>> le32_to_cpu(packet->max_receive_size)); >>> return false; >>> } >>> - info->max_send_size = min_t(int, info->max_send_size, >>> - >> le32_to_cpu(packet->max_receive_size)); >>> + sp->max_send_size = min_t(u32, sp->max_send_size, >>> + le32_to_cpu(packet->max_receive_size)); >>> >>> if (le32_to_cpu(packet->max_fragmented_size) < >>> SMBD_MIN_FRAGMENTED_SIZE) { >>> @@ -370,18 +372,18 @@ static bool process_negotiation_response( >>> le32_to_cpu(packet->max_fragmented_size)); >>> return false; >>> } >>> - info->max_fragmented_send_size = >>> + sp->max_fragmented_send_size = >>> le32_to_cpu(packet->max_fragmented_size); >>> info->rdma_readwrite_threshold = >>> - rdma_readwrite_threshold > info->max_fragmented_send_size ? >>> - info->max_fragmented_send_size : >>> + rdma_readwrite_threshold > sp->max_fragmented_send_size ? >>> + sp->max_fragmented_send_size : >>> rdma_readwrite_threshold; >>> >>> >>> - info->max_readwrite_size = min_t(u32, >>> + sp->max_read_write_size = min_t(u32, >>> le32_to_cpu(packet->max_readwrite_size), >>> info->max_frmr_depth * PAGE_SIZE); >>> - info->max_frmr_depth = info->max_readwrite_size / PAGE_SIZE; >>> + info->max_frmr_depth = sp->max_read_write_size / PAGE_SIZE; >>> >>> return true; >>> } >>> @@ -689,6 +691,7 @@ static int smbd_ia_open( >>> static int smbd_post_send_negotiate_req(struct smbd_connection *info) >>> { >>> struct smbdirect_socket *sc = &info->socket; >>> + struct smbdirect_socket_parameters *sp = &sc->parameters; >>> struct ib_send_wr send_wr; >>> int rc = -ENOMEM; >>> struct smbd_request *request; >>> @@ -704,11 +707,11 @@ static int smbd_post_send_negotiate_req(struct >> smbd_connection *info) >>> packet->min_version = cpu_to_le16(SMBDIRECT_V1); >>> packet->max_version = cpu_to_le16(SMBDIRECT_V1); >>> packet->reserved = 0; >>> - packet->credits_requested = cpu_to_le16(info->send_credit_target); >>> - packet->preferred_send_size = cpu_to_le32(info->max_send_size); >>> - packet->max_receive_size = cpu_to_le32(info->max_receive_size); >>> + packet->credits_requested = cpu_to_le16(sp->send_credit_target); >>> + packet->preferred_send_size = cpu_to_le32(sp->max_send_size); >>> + packet->max_receive_size = cpu_to_le32(sp->max_recv_size); >>> packet->max_fragmented_size = >>> - cpu_to_le32(info->max_fragmented_recv_size); >>> + cpu_to_le32(sp->max_fragmented_recv_size); >>> >>> request->num_sge = 1; >>> request->sge[0].addr = ib_dma_map_single( >>> @@ -800,6 +803,7 @@ static int smbd_post_send(struct smbd_connection >> *info, >>> struct smbd_request *request) >>> { >>> struct smbdirect_socket *sc = &info->socket; >>> + struct smbdirect_socket_parameters *sp = &sc->parameters; >>> struct ib_send_wr send_wr; >>> int rc, i; >>> >>> @@ -831,7 +835,7 @@ static int smbd_post_send(struct smbd_connection >> *info, >>> } else >>> /* Reset timer for idle connection after packet is sent */ >>> mod_delayed_work(info->workqueue, &info->idle_timer_work, >>> - info->keep_alive_interval*HZ); >>> + msecs_to_jiffies(sp->keepalive_interval_msec)); >>> >>> return rc; >>> } >>> @@ -841,6 +845,7 @@ static int smbd_post_send_iter(struct >> smbd_connection *info, >>> int *_remaining_data_length) >>> { >>> struct smbdirect_socket *sc = &info->socket; >>> + struct smbdirect_socket_parameters *sp = &sc->parameters; >>> int i, rc; >>> int header_length; >>> int data_length; >>> @@ -868,7 +873,7 @@ static int smbd_post_send_iter(struct >> smbd_connection *info, >>> >>> wait_send_queue: >>> wait_event(info->wait_post_send, >>> - atomic_read(&info->send_pending) < >> info->send_credit_target || >>> + atomic_read(&info->send_pending) < sp->send_credit_target >> || >>> sc->status != SMBDIRECT_SOCKET_CONNECTED); >>> >>> if (sc->status != SMBDIRECT_SOCKET_CONNECTED) { >>> @@ -878,7 +883,7 @@ static int smbd_post_send_iter(struct >> smbd_connection *info, >>> } >>> >>> if (unlikely(atomic_inc_return(&info->send_pending) > >>> - info->send_credit_target)) { >>> + sp->send_credit_target)) { >>> atomic_dec(&info->send_pending); >>> goto wait_send_queue; >>> } >>> @@ -917,7 +922,7 @@ static int smbd_post_send_iter(struct >> smbd_connection *info, >>> >>> /* Fill in the packet header */ >>> packet = smbd_request_payload(request); >>> - packet->credits_requested = cpu_to_le16(info->send_credit_target); >>> + packet->credits_requested = cpu_to_le16(sp->send_credit_target); >>> >>> new_credits = manage_credits_prior_sending(info); >>> atomic_add(new_credits, &info->receive_credits); >>> @@ -1017,16 +1022,17 @@ static int smbd_post_recv( >>> struct smbd_connection *info, struct smbd_response >> *response) >>> { >>> struct smbdirect_socket *sc = &info->socket; >>> + struct smbdirect_socket_parameters *sp = &sc->parameters; >>> struct ib_recv_wr recv_wr; >>> int rc = -EIO; >>> >>> response->sge.addr = ib_dma_map_single( >>> sc->ib.dev, response->packet, >>> - info->max_receive_size, DMA_FROM_DEVICE); >>> + sp->max_recv_size, DMA_FROM_DEVICE); >>> if (ib_dma_mapping_error(sc->ib.dev, response->sge.addr)) >>> return rc; >>> >>> - response->sge.length = info->max_receive_size; >>> + response->sge.length = sp->max_recv_size; >>> response->sge.lkey = sc->ib.pd->local_dma_lkey; >>> >>> response->cqe.done = recv_done; >>> @@ -1274,6 +1280,8 @@ static void idle_connection_timer(struct >> work_struct *work) >>> struct smbd_connection *info = container_of( >>> work, struct smbd_connection, >>> idle_timer_work.work); >>> + struct smbdirect_socket *sc = &info->socket; >>> + struct smbdirect_socket_parameters *sp = &sc->parameters; >>> >>> if (info->keep_alive_requested != KEEP_ALIVE_NONE) { >>> log_keep_alive(ERR, >>> @@ -1288,7 +1296,7 @@ static void idle_connection_timer(struct >> work_struct *work) >>> >>> /* Setup the next idle timeout work */ >>> queue_delayed_work(info->workqueue, &info->idle_timer_work, >>> - info->keep_alive_interval*HZ); >>> + msecs_to_jiffies(sp->keepalive_interval_msec)); >>> } >>> >>> /* >>> @@ -1300,6 +1308,7 @@ void smbd_destroy(struct TCP_Server_Info *server) >>> { >>> struct smbd_connection *info = server->smbd_conn; >>> struct smbdirect_socket *sc; >>> + struct smbdirect_socket_parameters *sp; >>> struct smbd_response *response; >>> unsigned long flags; >>> >>> @@ -1308,6 +1317,7 @@ void smbd_destroy(struct TCP_Server_Info *server) >>> return; >>> } >>> sc = &info->socket; >>> + sp = &sc->parameters; >>> >>> log_rdma_event(INFO, "destroying rdma session\n"); >>> if (sc->status != SMBDIRECT_SOCKET_DISCONNECTED) { >>> @@ -1349,7 +1359,7 @@ void smbd_destroy(struct TCP_Server_Info *server) >>> log_rdma_event(INFO, "free receive buffers\n"); >>> wait_event(info->wait_receive_queues, >>> info->count_receive_queue + info->count_empty_packet_queue >>> - == info->receive_credit_max); >>> + == sp->recv_credit_max); >>> destroy_receive_buffers(info); >>> >>> /* >>> @@ -1437,6 +1447,8 @@ static void destroy_caches_and_workqueue(struct >> smbd_connection *info) >>> #define MAX_NAME_LEN 80 >>> static int allocate_caches_and_workqueue(struct smbd_connection *info) >>> { >>> + struct smbdirect_socket *sc = &info->socket; >>> + struct smbdirect_socket_parameters *sp = &sc->parameters; >>> char name[MAX_NAME_LEN]; >>> int rc; >>> >>> @@ -1451,7 +1463,7 @@ static int allocate_caches_and_workqueue(struct >> smbd_connection *info) >>> return -ENOMEM; >>> >>> info->request_mempool = >>> - mempool_create(info->send_credit_target, >> mempool_alloc_slab, >>> + mempool_create(sp->send_credit_target, mempool_alloc_slab, >>> mempool_free_slab, info->request_cache); >>> if (!info->request_mempool) >>> goto out1; >>> @@ -1461,13 +1473,13 @@ static int allocate_caches_and_workqueue(struct >> smbd_connection *info) >>> kmem_cache_create( >>> name, >>> sizeof(struct smbd_response) + >>> - info->max_receive_size, >>> + sp->max_recv_size, >>> 0, SLAB_HWCACHE_ALIGN, NULL); >>> if (!info->response_cache) >>> goto out2; >>> >>> info->response_mempool = >>> - mempool_create(info->receive_credit_max, >> mempool_alloc_slab, >>> + mempool_create(sp->recv_credit_max, mempool_alloc_slab, >>> mempool_free_slab, info->response_cache); >>> if (!info->response_mempool) >>> goto out3; >>> @@ -1477,7 +1489,7 @@ static int allocate_caches_and_workqueue(struct >> smbd_connection *info) >>> if (!info->workqueue) >>> goto out4; >>> >>> - rc = allocate_receive_buffers(info, info->receive_credit_max); >>> + rc = allocate_receive_buffers(info, sp->recv_credit_max); >>> if (rc) { >>> log_rdma_event(ERR, "failed to allocate receive >> buffers\n"); >>> goto out5; >>> @@ -1505,6 +1517,7 @@ static struct smbd_connection >> *_smbd_get_connection( >>> int rc; >>> struct smbd_connection *info; >>> struct smbdirect_socket *sc; >>> + struct smbdirect_socket_parameters *sp; >>> struct rdma_conn_param conn_param; >>> struct ib_qp_init_attr qp_attr; >>> struct sockaddr_in *addr_in = (struct sockaddr_in *) dstaddr; >>> @@ -1515,6 +1528,7 @@ static struct smbd_connection >> *_smbd_get_connection( >>> if (!info) >>> return NULL; >>> sc = &info->socket; >>> + sp = &sc->parameters; >>> >>> sc->status = SMBDIRECT_SOCKET_CONNECTING; >>> rc = smbd_ia_open(info, dstaddr, port); >>> @@ -1541,12 +1555,12 @@ static struct smbd_connection >> *_smbd_get_connection( >>> goto config_failed; >>> } >>> >>> - info->receive_credit_max = smbd_receive_credit_max; >>> - info->send_credit_target = smbd_send_credit_target; >>> - info->max_send_size = smbd_max_send_size; >>> - info->max_fragmented_recv_size = smbd_max_fragmented_recv_size; >>> - info->max_receive_size = smbd_max_receive_size; >>> - info->keep_alive_interval = smbd_keep_alive_interval; >>> + sp->recv_credit_max = smbd_receive_credit_max; >>> + sp->send_credit_target = smbd_send_credit_target; >>> + sp->max_send_size = smbd_max_send_size; >>> + sp->max_fragmented_recv_size = smbd_max_fragmented_recv_size; >>> + sp->max_recv_size = smbd_max_receive_size; >>> + sp->keepalive_interval_msec = smbd_keep_alive_interval * 1000; >>> >>> if (sc->ib.dev->attrs.max_send_sge < SMBDIRECT_MAX_SEND_SGE || >>> sc->ib.dev->attrs.max_recv_sge < SMBDIRECT_MAX_RECV_SGE) { >>> @@ -1561,7 +1575,7 @@ static struct smbd_connection >> *_smbd_get_connection( >>> >>> sc->ib.send_cq = >>> ib_alloc_cq_any(sc->ib.dev, info, >>> - info->send_credit_target, IB_POLL_SOFTIRQ); >>> + sp->send_credit_target, IB_POLL_SOFTIRQ); >>> if (IS_ERR(sc->ib.send_cq)) { >>> sc->ib.send_cq = NULL; >>> goto alloc_cq_failed; >>> @@ -1569,7 +1583,7 @@ static struct smbd_connection >> *_smbd_get_connection( >>> >>> sc->ib.recv_cq = >>> ib_alloc_cq_any(sc->ib.dev, info, >>> - info->receive_credit_max, IB_POLL_SOFTIRQ); >>> + sp->recv_credit_max, IB_POLL_SOFTIRQ); >>> if (IS_ERR(sc->ib.recv_cq)) { >>> sc->ib.recv_cq = NULL; >>> goto alloc_cq_failed; >>> @@ -1578,8 +1592,8 @@ static struct smbd_connection >> *_smbd_get_connection( >>> memset(&qp_attr, 0, sizeof(qp_attr)); >>> qp_attr.event_handler = smbd_qp_async_error_upcall; >>> qp_attr.qp_context = info; >>> - qp_attr.cap.max_send_wr = info->send_credit_target; >>> - qp_attr.cap.max_recv_wr = info->receive_credit_max; >>> + qp_attr.cap.max_send_wr = sp->send_credit_target; >>> + qp_attr.cap.max_recv_wr = sp->recv_credit_max; >>> qp_attr.cap.max_send_sge = SMBDIRECT_MAX_SEND_SGE; >>> qp_attr.cap.max_recv_sge = SMBDIRECT_MAX_RECV_SGE; >>> qp_attr.cap.max_inline_data = 0; >>> @@ -1654,7 +1668,7 @@ static struct smbd_connection >> *_smbd_get_connection( >>> init_waitqueue_head(&info->wait_send_queue); >>> INIT_DELAYED_WORK(&info->idle_timer_work, idle_connection_timer); >>> queue_delayed_work(info->workqueue, &info->idle_timer_work, >>> - info->keep_alive_interval*HZ); >>> + msecs_to_jiffies(sp->keepalive_interval_msec)); >>> >>> init_waitqueue_head(&info->wait_send_pending); >>> atomic_set(&info->send_pending, 0); >>> @@ -1971,6 +1985,7 @@ int smbd_send(struct TCP_Server_Info *server, >>> { >>> struct smbd_connection *info = server->smbd_conn; >>> struct smbdirect_socket *sc = &info->socket; >>> + struct smbdirect_socket_parameters *sp = &sc->parameters; >>> struct smb_rqst *rqst; >>> struct iov_iter iter; >>> unsigned int remaining_data_length, klen; >>> @@ -1988,10 +2003,10 @@ int smbd_send(struct TCP_Server_Info *server, >>> for (i = 0; i < num_rqst; i++) >>> remaining_data_length += smb_rqst_len(server, >> &rqst_array[i]); >>> >>> - if (unlikely(remaining_data_length > >> info->max_fragmented_send_size)) { >>> + if (unlikely(remaining_data_length > >> sp->max_fragmented_send_size)) { >>> /* assertion: payload never exceeds negotiated maximum */ >>> log_write(ERR, "payload size %d > max size %d\n", >>> - remaining_data_length, >> info->max_fragmented_send_size); >>> + remaining_data_length, >> sp->max_fragmented_send_size); >>> return -EINVAL; >>> } >>> >>> diff --git a/fs/smb/client/smbdirect.h b/fs/smb/client/smbdirect.h >>> index 4b559a4147af1..3d552ab27e0f3 100644 >>> --- a/fs/smb/client/smbdirect.h >>> +++ b/fs/smb/client/smbdirect.h >>> @@ -69,15 +69,7 @@ struct smbd_connection { >>> spinlock_t lock_new_credits_offered; >>> int new_credits_offered; >>> >>> - /* Connection parameters defined in [MS-SMBD] 3.1.1.1 */ >>> - int receive_credit_max; >>> - int send_credit_target; >>> - int max_send_size; >>> - int max_fragmented_recv_size; >>> - int max_fragmented_send_size; >>> - int max_receive_size; >>> - int keep_alive_interval; >>> - int max_readwrite_size; >>> + /* dynamic connection parameters defined in [MS-SMBD] 3.1.1.1 */ >>> enum keep_alive_status keep_alive_requested; >>> int protocol; >>> atomic_t send_credits; >> >> > ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: Patch "smb: client: make use of common smbdirect_socket_parameters" has been added to the 6.12-stable tree 2025-07-08 12:23 ` Stefan Metzmacher @ 2025-07-08 14:45 ` Greg Kroah-Hartman 2025-07-15 15:57 ` Stefan Metzmacher 0 siblings, 1 reply; 8+ messages in thread From: Greg Kroah-Hartman @ 2025-07-08 14:45 UTC (permalink / raw) To: Stefan Metzmacher Cc: Sasha Levin, Stable, stable-commits, Steve French, Paulo Alcantara, Ronnie Sahlberg, Shyam Prasad N, Tom Talpey, Bharath SM, Steve French On Tue, Jul 08, 2025 at 02:23:53PM +0200, Stefan Metzmacher wrote: > Hi, > > any reason why this is only backported to 6.12, but not 6.15? Looks like Sasha's scripts missed them, thanks for catching. We need to run the "what patches are only in older trees" script again one of these days to sweep all of these up... > I'm looking at v6.15.5 and v6.12.36 and the following are missing > from 6.15: > > bced02aca343 David Howells Wed Apr 2 20:27:26 2025 +0100 cifs: Fix reading into an ITER_FOLIOQ from the smbdirect code > 87dcc7e33fc3 David Howells Wed Jun 25 14:15:04 2025 +0100 cifs: Fix the smbd_response slab to allow usercopy > b8ddcca4391e Stefan Metzmacher Wed May 28 18:01:40 2025 +0200 smb: client: make use of common smbdirect_socket_parameters > 69cafc413c2d Stefan Metzmacher Wed May 28 18:01:39 2025 +0200 smb: smbdirect: introduce smbdirect_socket_parameters > c39639bc7723 Stefan Metzmacher Wed May 28 18:01:37 2025 +0200 smb: client: make use of common smbdirect_socket > f4b05342c293 Stefan Metzmacher Wed May 28 18:01:36 2025 +0200 smb: smbdirect: add smbdirect_socket.h > a6ec1fcafd41 Stefan Metzmacher Wed May 28 18:01:33 2025 +0200 smb: smbdirect: add smbdirect.h with public structures > 6509de31b1b6 Stefan Metzmacher Wed May 28 18:01:31 2025 +0200 smb: client: make use of common smbdirect_pdu.h > a9bb4006c4f3 Stefan Metzmacher Wed May 28 18:01:30 2025 +0200 smb: smbdirect: add smbdirect_pdu.h with protocol definitions > > With these being backported to 6.15 too, the following is missing in > both: > > commit 1944f6ab4967db7ad8d4db527dceae8c77de76e9 > Author: Stefan Metzmacher <metze@samba.org> > AuthorDate: Wed Jun 25 10:16:38 2025 +0200 > Commit: Steve French <stfrench@microsoft.com> > CommitDate: Wed Jun 25 11:12:54 2025 -0500 > > smb: client: let smbd_post_send_iter() respect the peers max_send_size and transmit all data > > As it was marked as > Cc: <stable+noautosel@kernel.org> # sp->max_send_size should be info->max_send_size in backports > > But now that the patches up to b8ddcca4391e are backported it can be cherry-picked just > fine to both branches. Ok, will do. I think I might have dropped these from 6.15 previously as the "noautosel" tag threw me... thanks, greg k-h ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: Patch "smb: client: make use of common smbdirect_socket_parameters" has been added to the 6.12-stable tree 2025-07-08 14:45 ` Greg Kroah-Hartman @ 2025-07-15 15:57 ` Stefan Metzmacher 2025-07-15 16:39 ` Greg Kroah-Hartman 0 siblings, 1 reply; 8+ messages in thread From: Stefan Metzmacher @ 2025-07-15 15:57 UTC (permalink / raw) To: Greg Kroah-Hartman Cc: Sasha Levin, Stable, stable-commits, Steve French, Paulo Alcantara, Ronnie Sahlberg, Shyam Prasad N, Tom Talpey, Bharath SM, Steve French Hi Greg, >> any reason why this is only backported to 6.12, but not 6.15? > > Looks like Sasha's scripts missed them, thanks for catching. We need to > run the "what patches are only in older trees" script again one of these > days to sweep all of these up... > >> I'm looking at v6.15.5 and v6.12.36 and the following are missing >> from 6.15: >> >> bced02aca343 David Howells Wed Apr 2 20:27:26 2025 +0100 cifs: Fix reading into an ITER_FOLIOQ from the smbdirect code >> 87dcc7e33fc3 David Howells Wed Jun 25 14:15:04 2025 +0100 cifs: Fix the smbd_response slab to allow usercopy >> b8ddcca4391e Stefan Metzmacher Wed May 28 18:01:40 2025 +0200 smb: client: make use of common smbdirect_socket_parameters >> 69cafc413c2d Stefan Metzmacher Wed May 28 18:01:39 2025 +0200 smb: smbdirect: introduce smbdirect_socket_parameters >> c39639bc7723 Stefan Metzmacher Wed May 28 18:01:37 2025 +0200 smb: client: make use of common smbdirect_socket >> f4b05342c293 Stefan Metzmacher Wed May 28 18:01:36 2025 +0200 smb: smbdirect: add smbdirect_socket.h >> a6ec1fcafd41 Stefan Metzmacher Wed May 28 18:01:33 2025 +0200 smb: smbdirect: add smbdirect.h with public structures >> 6509de31b1b6 Stefan Metzmacher Wed May 28 18:01:31 2025 +0200 smb: client: make use of common smbdirect_pdu.h >> a9bb4006c4f3 Stefan Metzmacher Wed May 28 18:01:30 2025 +0200 smb: smbdirect: add smbdirect_pdu.h with protocol definitions >> >> With these being backported to 6.15 too, the following is missing in >> both: >> >> commit 1944f6ab4967db7ad8d4db527dceae8c77de76e9 >> Author: Stefan Metzmacher <metze@samba.org> >> AuthorDate: Wed Jun 25 10:16:38 2025 +0200 >> Commit: Steve French <stfrench@microsoft.com> >> CommitDate: Wed Jun 25 11:12:54 2025 -0500 >> >> smb: client: let smbd_post_send_iter() respect the peers max_send_size and transmit all data >> >> As it was marked as >> Cc: <stable+noautosel@kernel.org> # sp->max_send_size should be info->max_send_size in backports >> >> But now that the patches up to b8ddcca4391e are backported it can be cherry-picked just >> fine to both branches. > > Ok, will do. I think I might have dropped these from 6.15 previously as > the "noautosel" tag threw me... Any idea when this will happen? Thanks! metze ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: Patch "smb: client: make use of common smbdirect_socket_parameters" has been added to the 6.12-stable tree 2025-07-15 15:57 ` Stefan Metzmacher @ 2025-07-15 16:39 ` Greg Kroah-Hartman 2025-07-22 12:29 ` Greg Kroah-Hartman 0 siblings, 1 reply; 8+ messages in thread From: Greg Kroah-Hartman @ 2025-07-15 16:39 UTC (permalink / raw) To: Stefan Metzmacher Cc: Sasha Levin, Stable, stable-commits, Steve French, Paulo Alcantara, Ronnie Sahlberg, Shyam Prasad N, Tom Talpey, Bharath SM, Steve French On Tue, Jul 15, 2025 at 05:57:10PM +0200, Stefan Metzmacher wrote: > Hi Greg, > > > > any reason why this is only backported to 6.12, but not 6.15? > > > > Looks like Sasha's scripts missed them, thanks for catching. We need to > > run the "what patches are only in older trees" script again one of these > > days to sweep all of these up... > > > > > I'm looking at v6.15.5 and v6.12.36 and the following are missing > > > from 6.15: > > > > > > bced02aca343 David Howells Wed Apr 2 20:27:26 2025 +0100 cifs: Fix reading into an ITER_FOLIOQ from the smbdirect code > > > 87dcc7e33fc3 David Howells Wed Jun 25 14:15:04 2025 +0100 cifs: Fix the smbd_response slab to allow usercopy > > > b8ddcca4391e Stefan Metzmacher Wed May 28 18:01:40 2025 +0200 smb: client: make use of common smbdirect_socket_parameters > > > 69cafc413c2d Stefan Metzmacher Wed May 28 18:01:39 2025 +0200 smb: smbdirect: introduce smbdirect_socket_parameters > > > c39639bc7723 Stefan Metzmacher Wed May 28 18:01:37 2025 +0200 smb: client: make use of common smbdirect_socket > > > f4b05342c293 Stefan Metzmacher Wed May 28 18:01:36 2025 +0200 smb: smbdirect: add smbdirect_socket.h > > > a6ec1fcafd41 Stefan Metzmacher Wed May 28 18:01:33 2025 +0200 smb: smbdirect: add smbdirect.h with public structures > > > 6509de31b1b6 Stefan Metzmacher Wed May 28 18:01:31 2025 +0200 smb: client: make use of common smbdirect_pdu.h > > > a9bb4006c4f3 Stefan Metzmacher Wed May 28 18:01:30 2025 +0200 smb: smbdirect: add smbdirect_pdu.h with protocol definitions > > > > > > With these being backported to 6.15 too, the following is missing in > > > both: > > > > > > commit 1944f6ab4967db7ad8d4db527dceae8c77de76e9 > > > Author: Stefan Metzmacher <metze@samba.org> > > > AuthorDate: Wed Jun 25 10:16:38 2025 +0200 > > > Commit: Steve French <stfrench@microsoft.com> > > > CommitDate: Wed Jun 25 11:12:54 2025 -0500 > > > > > > smb: client: let smbd_post_send_iter() respect the peers max_send_size and transmit all data > > > > > > As it was marked as > > > Cc: <stable+noautosel@kernel.org> # sp->max_send_size should be info->max_send_size in backports > > > > > > But now that the patches up to b8ddcca4391e are backported it can be cherry-picked just > > > fine to both branches. > > > > Ok, will do. I think I might have dropped these from 6.15 previously as > > the "noautosel" tag threw me... > > Any idea when this will happen? Ugh, sorry, missed that this release cycle, I'll do it next one, my fault. greg k-h ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: Patch "smb: client: make use of common smbdirect_socket_parameters" has been added to the 6.12-stable tree 2025-07-15 16:39 ` Greg Kroah-Hartman @ 2025-07-22 12:29 ` Greg Kroah-Hartman 2025-07-22 13:23 ` Stefan Metzmacher 0 siblings, 1 reply; 8+ messages in thread From: Greg Kroah-Hartman @ 2025-07-22 12:29 UTC (permalink / raw) To: Stefan Metzmacher Cc: Sasha Levin, Stable, stable-commits, Steve French, Paulo Alcantara, Ronnie Sahlberg, Shyam Prasad N, Tom Talpey, Bharath SM, Steve French On Tue, Jul 15, 2025 at 06:39:39PM +0200, Greg Kroah-Hartman wrote: > On Tue, Jul 15, 2025 at 05:57:10PM +0200, Stefan Metzmacher wrote: > > Hi Greg, > > > > > > any reason why this is only backported to 6.12, but not 6.15? > > > > > > Looks like Sasha's scripts missed them, thanks for catching. We need to > > > run the "what patches are only in older trees" script again one of these > > > days to sweep all of these up... > > > > > > > I'm looking at v6.15.5 and v6.12.36 and the following are missing > > > > from 6.15: > > > > > > > > bced02aca343 David Howells Wed Apr 2 20:27:26 2025 +0100 cifs: Fix reading into an ITER_FOLIOQ from the smbdirect code > > > > 87dcc7e33fc3 David Howells Wed Jun 25 14:15:04 2025 +0100 cifs: Fix the smbd_response slab to allow usercopy > > > > b8ddcca4391e Stefan Metzmacher Wed May 28 18:01:40 2025 +0200 smb: client: make use of common smbdirect_socket_parameters > > > > 69cafc413c2d Stefan Metzmacher Wed May 28 18:01:39 2025 +0200 smb: smbdirect: introduce smbdirect_socket_parameters > > > > c39639bc7723 Stefan Metzmacher Wed May 28 18:01:37 2025 +0200 smb: client: make use of common smbdirect_socket > > > > f4b05342c293 Stefan Metzmacher Wed May 28 18:01:36 2025 +0200 smb: smbdirect: add smbdirect_socket.h > > > > a6ec1fcafd41 Stefan Metzmacher Wed May 28 18:01:33 2025 +0200 smb: smbdirect: add smbdirect.h with public structures > > > > 6509de31b1b6 Stefan Metzmacher Wed May 28 18:01:31 2025 +0200 smb: client: make use of common smbdirect_pdu.h > > > > a9bb4006c4f3 Stefan Metzmacher Wed May 28 18:01:30 2025 +0200 smb: smbdirect: add smbdirect_pdu.h with protocol definitions > > > > > > > > With these being backported to 6.15 too, the following is missing in > > > > both: > > > > > > > > commit 1944f6ab4967db7ad8d4db527dceae8c77de76e9 > > > > Author: Stefan Metzmacher <metze@samba.org> > > > > AuthorDate: Wed Jun 25 10:16:38 2025 +0200 > > > > Commit: Steve French <stfrench@microsoft.com> > > > > CommitDate: Wed Jun 25 11:12:54 2025 -0500 > > > > > > > > smb: client: let smbd_post_send_iter() respect the peers max_send_size and transmit all data > > > > > > > > As it was marked as > > > > Cc: <stable+noautosel@kernel.org> # sp->max_send_size should be info->max_send_size in backports > > > > > > > > But now that the patches up to b8ddcca4391e are backported it can be cherry-picked just > > > > fine to both branches. > > > > > > Ok, will do. I think I might have dropped these from 6.15 previously as > > > the "noautosel" tag threw me... > > > > Any idea when this will happen? > > Ugh, sorry, missed that this release cycle, I'll do it next one, my > fault. Sorry for the delay, now all queued up. greg k-h ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: Patch "smb: client: make use of common smbdirect_socket_parameters" has been added to the 6.12-stable tree 2025-07-22 12:29 ` Greg Kroah-Hartman @ 2025-07-22 13:23 ` Stefan Metzmacher 2025-07-22 13:28 ` Greg Kroah-Hartman 0 siblings, 1 reply; 8+ messages in thread From: Stefan Metzmacher @ 2025-07-22 13:23 UTC (permalink / raw) To: Greg Kroah-Hartman Cc: Sasha Levin, Stable, stable-commits, Steve French, Paulo Alcantara, Ronnie Sahlberg, Shyam Prasad N, Tom Talpey, Bharath SM, Steve French Hi Greg, >>>>> I'm looking at v6.15.5 and v6.12.36 and the following are missing >>>>> from 6.15: >>>>> >>>>> bced02aca343 David Howells Wed Apr 2 20:27:26 2025 +0100 cifs: Fix reading into an ITER_FOLIOQ from the smbdirect code >>>>> 87dcc7e33fc3 David Howells Wed Jun 25 14:15:04 2025 +0100 cifs: Fix the smbd_response slab to allow usercopy >>>>> b8ddcca4391e Stefan Metzmacher Wed May 28 18:01:40 2025 +0200 smb: client: make use of common smbdirect_socket_parameters >>>>> 69cafc413c2d Stefan Metzmacher Wed May 28 18:01:39 2025 +0200 smb: smbdirect: introduce smbdirect_socket_parameters >>>>> c39639bc7723 Stefan Metzmacher Wed May 28 18:01:37 2025 +0200 smb: client: make use of common smbdirect_socket >>>>> f4b05342c293 Stefan Metzmacher Wed May 28 18:01:36 2025 +0200 smb: smbdirect: add smbdirect_socket.h >>>>> a6ec1fcafd41 Stefan Metzmacher Wed May 28 18:01:33 2025 +0200 smb: smbdirect: add smbdirect.h with public structures >>>>> 6509de31b1b6 Stefan Metzmacher Wed May 28 18:01:31 2025 +0200 smb: client: make use of common smbdirect_pdu.h >>>>> a9bb4006c4f3 Stefan Metzmacher Wed May 28 18:01:30 2025 +0200 smb: smbdirect: add smbdirect_pdu.h with protocol definitions I see the above in queue-6.15/ now, thanks! >>>>> With these being backported to 6.15 too, the following is missing in >>>>> both: >>>>> >>>>> commit 1944f6ab4967db7ad8d4db527dceae8c77de76e9 >>>>> Author: Stefan Metzmacher <metze@samba.org> >>>>> AuthorDate: Wed Jun 25 10:16:38 2025 +0200 >>>>> Commit: Steve French <stfrench@microsoft.com> >>>>> CommitDate: Wed Jun 25 11:12:54 2025 -0500 >>>>> >>>>> smb: client: let smbd_post_send_iter() respect the peers max_send_size and transmit all data >>>>> >>>>> As it was marked as >>>>> Cc: <stable+noautosel@kernel.org> # sp->max_send_size should be info->max_send_size in backports But 1944f6ab4967db7ad8d4db527dceae8c77de76e9 is still missing in 6.15 and 6.12. Can you please also add that? Thanks! metze ^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: Patch "smb: client: make use of common smbdirect_socket_parameters" has been added to the 6.12-stable tree 2025-07-22 13:23 ` Stefan Metzmacher @ 2025-07-22 13:28 ` Greg Kroah-Hartman 0 siblings, 0 replies; 8+ messages in thread From: Greg Kroah-Hartman @ 2025-07-22 13:28 UTC (permalink / raw) To: Stefan Metzmacher Cc: Sasha Levin, Stable, stable-commits, Steve French, Paulo Alcantara, Ronnie Sahlberg, Shyam Prasad N, Tom Talpey, Bharath SM, Steve French On Tue, Jul 22, 2025 at 03:23:09PM +0200, Stefan Metzmacher wrote: > Hi Greg, > > > > > > > I'm looking at v6.15.5 and v6.12.36 and the following are missing > > > > > > from 6.15: > > > > > > > > > > > > bced02aca343 David Howells Wed Apr 2 20:27:26 2025 +0100 cifs: Fix reading into an ITER_FOLIOQ from the smbdirect code > > > > > > 87dcc7e33fc3 David Howells Wed Jun 25 14:15:04 2025 +0100 cifs: Fix the smbd_response slab to allow usercopy > > > > > > b8ddcca4391e Stefan Metzmacher Wed May 28 18:01:40 2025 +0200 smb: client: make use of common smbdirect_socket_parameters > > > > > > 69cafc413c2d Stefan Metzmacher Wed May 28 18:01:39 2025 +0200 smb: smbdirect: introduce smbdirect_socket_parameters > > > > > > c39639bc7723 Stefan Metzmacher Wed May 28 18:01:37 2025 +0200 smb: client: make use of common smbdirect_socket > > > > > > f4b05342c293 Stefan Metzmacher Wed May 28 18:01:36 2025 +0200 smb: smbdirect: add smbdirect_socket.h > > > > > > a6ec1fcafd41 Stefan Metzmacher Wed May 28 18:01:33 2025 +0200 smb: smbdirect: add smbdirect.h with public structures > > > > > > 6509de31b1b6 Stefan Metzmacher Wed May 28 18:01:31 2025 +0200 smb: client: make use of common smbdirect_pdu.h > > > > > > a9bb4006c4f3 Stefan Metzmacher Wed May 28 18:01:30 2025 +0200 smb: smbdirect: add smbdirect_pdu.h with protocol definitions > > I see the above in queue-6.15/ now, thanks! > > > > > > > With these being backported to 6.15 too, the following is missing in > > > > > > both: > > > > > > > > > > > > commit 1944f6ab4967db7ad8d4db527dceae8c77de76e9 > > > > > > Author: Stefan Metzmacher <metze@samba.org> > > > > > > AuthorDate: Wed Jun 25 10:16:38 2025 +0200 > > > > > > Commit: Steve French <stfrench@microsoft.com> > > > > > > CommitDate: Wed Jun 25 11:12:54 2025 -0500 > > > > > > > > > > > > smb: client: let smbd_post_send_iter() respect the peers max_send_size and transmit all data > > > > > > > > > > > > As it was marked as > > > > > > Cc: <stable+noautosel@kernel.org> # sp->max_send_size should be info->max_send_size in backports > > > But 1944f6ab4967db7ad8d4db527dceae8c77de76e9 is still missing in 6.15 and 6.12. > > Can you please also add that? Oops, missed that, now queued up. greg k-h ^ permalink raw reply [flat|nested] 8+ messages in thread
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2025-06-29 14:48 ` Patch "smb: client: make use of common smbdirect_socket_parameters" has been added to the 6.12-stable tree Stefan Metzmacher
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2025-07-08 12:23 ` Stefan Metzmacher
2025-07-08 14:45 ` Greg Kroah-Hartman
2025-07-15 15:57 ` Stefan Metzmacher
2025-07-15 16:39 ` Greg Kroah-Hartman
2025-07-22 12:29 ` Greg Kroah-Hartman
2025-07-22 13:23 ` Stefan Metzmacher
2025-07-22 13:28 ` Greg Kroah-Hartman
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