From 1a8da94d1c6ecc2a8db2a2477bef6945c0ba9c3e Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Thu, 6 Aug 2020 11:17:11 -0700 Subject: [PATCH 01/17] Bluetooth: A2MP: Fix not initializing all members commit eddb7732119d53400f48a02536a84c509692faa8 upstream. This fixes various places where a stack variable is used uninitialized. Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Marcel Holtmann Signed-off-by: Greg Kroah-Hartman --- net/bluetooth/a2mp.c | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c index 5f123c3320a7..8f918155685d 100644 --- a/net/bluetooth/a2mp.c +++ b/net/bluetooth/a2mp.c @@ -233,6 +233,9 @@ static int a2mp_discover_rsp(struct amp_mgr *mgr, struct sk_buff *skb, struct a2mp_info_req req; found = true; + + memset(&req, 0, sizeof(req)); + req.id = cl->id; a2mp_send(mgr, A2MP_GETINFO_REQ, __next_ident(mgr), sizeof(req), &req); @@ -312,6 +315,8 @@ static int a2mp_getinfo_req(struct amp_mgr *mgr, struct sk_buff *skb, if (!hdev || hdev->dev_type != HCI_AMP) { struct a2mp_info_rsp rsp; + memset(&rsp, 0, sizeof(rsp)); + rsp.id = req->id; rsp.status = A2MP_STATUS_INVALID_CTRL_ID; @@ -355,6 +360,8 @@ static int a2mp_getinfo_rsp(struct amp_mgr *mgr, struct sk_buff *skb, if (!ctrl) return -ENOMEM; + memset(&req, 0, sizeof(req)); + req.id = rsp->id; a2mp_send(mgr, A2MP_GETAMPASSOC_REQ, __next_ident(mgr), sizeof(req), &req); @@ -383,6 +390,8 @@ static int a2mp_getampassoc_req(struct amp_mgr *mgr, struct sk_buff *skb, struct a2mp_amp_assoc_rsp rsp; rsp.id = req->id; + memset(&rsp, 0, sizeof(rsp)); + if (tmp) { rsp.status = A2MP_STATUS_COLLISION_OCCURED; amp_mgr_put(tmp); @@ -471,7 +480,6 @@ static int a2mp_createphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb, struct a2mp_cmd *hdr) { struct a2mp_physlink_req *req = (void *) skb->data; - struct a2mp_physlink_rsp rsp; struct hci_dev *hdev; struct hci_conn *hcon; @@ -482,6 +490,8 @@ static int a2mp_createphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb, BT_DBG("local_id %d, remote_id %d", req->local_id, req->remote_id); + memset(&rsp, 0, sizeof(rsp)); + rsp.local_id = req->remote_id; rsp.remote_id = req->local_id; @@ -560,6 +570,8 @@ static int a2mp_discphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb, BT_DBG("local_id %d remote_id %d", req->local_id, req->remote_id); + memset(&rsp, 0, sizeof(rsp)); + rsp.local_id = req->remote_id; rsp.remote_id = req->local_id; rsp.status = A2MP_STATUS_SUCCESS; @@ -682,6 +694,8 @@ static int a2mp_chan_recv_cb(struct l2cap_chan *chan, struct sk_buff *skb) if (err) { struct a2mp_cmd_rej rej; + memset(&rej, 0, sizeof(rej)); + rej.reason = cpu_to_le16(0); hdr = (void *) skb->data; @@ -905,6 +919,8 @@ void a2mp_send_getinfo_rsp(struct hci_dev *hdev) BT_DBG("%s mgr %p", hdev->name, mgr); + memset(&rsp, 0, sizeof(rsp)); + rsp.id = hdev->id; rsp.status = A2MP_STATUS_INVALID_CTRL_ID; @@ -1002,6 +1018,8 @@ void a2mp_send_create_phy_link_rsp(struct hci_dev *hdev, u8 status) if (!mgr) return; + memset(&rsp, 0, sizeof(rsp)); + hs_hcon = hci_conn_hash_lookup_state(hdev, AMP_LINK, BT_CONNECT); if (!hs_hcon) { rsp.status = A2MP_STATUS_UNABLE_START_LINK_CREATION; @@ -1034,6 +1052,8 @@ void a2mp_discover_amp(struct l2cap_chan *chan) mgr->bredr_chan = chan; + memset(&req, 0, sizeof(req)); + req.mtu = cpu_to_le16(L2CAP_A2MP_DEFAULT_MTU); req.ext_feat = 0; a2mp_send(mgr, A2MP_DISCOVER_REQ, 1, sizeof(req), &req); From 720369661674527c8aa999fae0e295eeea12174c Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Thu, 6 Aug 2020 11:17:12 -0700 Subject: [PATCH 02/17] Bluetooth: L2CAP: Fix calling sk_filter on non-socket based channel commit f19425641cb2572a33cb074d5e30283720bd4d22 upstream. Only sockets will have the chan->data set to an actual sk, channels like A2MP would have its own data which would likely cause a crash when calling sk_filter, in order to fix this a new callback has been introduced so channels can implement their own filtering if necessary. Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Marcel Holtmann Signed-off-by: Greg Kroah-Hartman --- include/net/bluetooth/l2cap.h | 2 ++ net/bluetooth/l2cap_core.c | 7 ++++--- net/bluetooth/l2cap_sock.c | 14 ++++++++++++++ 3 files changed, 20 insertions(+), 3 deletions(-) diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 5ee3c689c863..9c50d458ee83 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -619,6 +619,8 @@ struct l2cap_ops { struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan, unsigned long hdr_len, unsigned long len, int nb); + int (*filter) (struct l2cap_chan * chan, + struct sk_buff *skb); }; struct l2cap_conn { diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 5e3f5c1ba07d..b96818cda12d 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -6675,9 +6675,10 @@ static int l2cap_data_rcv(struct l2cap_chan *chan, struct sk_buff *skb) goto drop; } - if ((chan->mode == L2CAP_MODE_ERTM || - chan->mode == L2CAP_MODE_STREAMING) && sk_filter(chan->data, skb)) - goto drop; + if (chan->ops->filter) { + if (chan->ops->filter(chan, skb)) + goto drop; + } if (!control->sframe) { int err; diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index bbf08c6092f4..ab6b1788dbfc 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -1475,6 +1475,19 @@ static void l2cap_sock_suspend_cb(struct l2cap_chan *chan) sk->sk_state_change(sk); } +static int l2cap_sock_filter(struct l2cap_chan *chan, struct sk_buff *skb) +{ + struct sock *sk = chan->data; + + switch (chan->mode) { + case L2CAP_MODE_ERTM: + case L2CAP_MODE_STREAMING: + return sk_filter(sk, skb); + } + + return 0; +} + static const struct l2cap_ops l2cap_chan_ops = { .name = "L2CAP Socket Interface", .new_connection = l2cap_sock_new_connection_cb, @@ -1489,6 +1502,7 @@ static const struct l2cap_ops l2cap_chan_ops = { .set_shutdown = l2cap_sock_set_shutdown_cb, .get_sndtimeo = l2cap_sock_get_sndtimeo_cb, .alloc_skb = l2cap_sock_alloc_skb_cb, + .filter = l2cap_sock_filter, }; static void l2cap_sock_destruct(struct sock *sk) From 2ef5689cd39b548cbbd975e5870d6dde284c0576 Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Thu, 6 Aug 2020 11:17:14 -0700 Subject: [PATCH 03/17] Bluetooth: MGMT: Fix not checking if BT_HS is enabled commit b560a208cda0297fef6ff85bbfd58a8f0a52a543 upstream. This checks if BT_HS is enabled relecting it on MGMT_SETTING_HS instead of always reporting it as supported. Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Marcel Holtmann Signed-off-by: Greg Kroah-Hartman --- net/bluetooth/mgmt.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index ba24f613c0fc..bca1408f815f 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -635,7 +635,8 @@ static u32 get_supported_settings(struct hci_dev *hdev) if (lmp_ssp_capable(hdev)) { settings |= MGMT_SETTING_SSP; - settings |= MGMT_SETTING_HS; + if (IS_ENABLED(CONFIG_BT_HS)) + settings |= MGMT_SETTING_HS; } if (lmp_sc_capable(hdev)) @@ -1645,6 +1646,10 @@ static int set_hs(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) BT_DBG("request for %s", hdev->name); + if (!IS_ENABLED(CONFIG_BT_HS)) + return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS, + MGMT_STATUS_NOT_SUPPORTED); + status = mgmt_bredr_support(hdev); if (status) return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS, status); From 65bd223b5f142f227b59acdbec2d5e0ab488fd97 Mon Sep 17 00:00:00 2001 From: Alain Michaud Date: Mon, 27 Jul 2020 20:48:55 +0000 Subject: [PATCH 04/17] Bluetooth: fix kernel oops in store_pending_adv_report commit a2ec905d1e160a33b2e210e45ad30445ef26ce0e upstream. Fix kernel oops observed when an ext adv data is larger than 31 bytes. This can be reproduced by setting up an advertiser with advertisement larger than 31 bytes. The issue is not sensitive to the advertisement content. In particular, this was reproduced with an advertisement of 229 bytes filled with 'A'. See stack trace below. This is fixed by not catching ext_adv as legacy adv are only cached to be able to concatenate a scanable adv with its scan response before sending it up through mgmt. With ext_adv, this is no longer necessary. general protection fault: 0000 [#1] SMP PTI CPU: 6 PID: 205 Comm: kworker/u17:0 Not tainted 5.4.0-37-generic #41-Ubuntu Hardware name: Dell Inc. XPS 15 7590/0CF6RR, BIOS 1.7.0 05/11/2020 Workqueue: hci0 hci_rx_work [bluetooth] RIP: 0010:hci_bdaddr_list_lookup+0x1e/0x40 [bluetooth] Code: ff ff e9 26 ff ff ff 0f 1f 44 00 00 0f 1f 44 00 00 55 48 8b 07 48 89 e5 48 39 c7 75 0a eb 24 48 8b 00 48 39 f8 74 1c 44 8b 06 <44> 39 40 10 75 ef 44 0f b7 4e 04 66 44 39 48 14 75 e3 38 50 16 75 RSP: 0018:ffffbc6a40493c70 EFLAGS: 00010286 RAX: 4141414141414141 RBX: 000000000000001b RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff9903e76c100f RDI: ffff9904289d4b28 RBP: ffffbc6a40493c70 R08: 0000000093570362 R09: 0000000000000000 R10: 0000000000000000 R11: ffff9904344eae38 R12: ffff9904289d4000 R13: 0000000000000000 R14: 00000000ffffffa3 R15: ffff9903e76c100f FS: 0000000000000000(0000) GS:ffff990434580000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007feed125a000 CR3: 00000001b860a003 CR4: 00000000003606e0 Call Trace: process_adv_report+0x12e/0x560 [bluetooth] hci_le_meta_evt+0x7b2/0xba0 [bluetooth] hci_event_packet+0x1c29/0x2a90 [bluetooth] hci_rx_work+0x19b/0x360 [bluetooth] process_one_work+0x1eb/0x3b0 worker_thread+0x4d/0x400 kthread+0x104/0x140 Fixes: c215e9397b00 ("Bluetooth: Process extended ADV report event") Reported-by: Andy Nguyen Reported-by: Linus Torvalds Reported-by: Balakrishna Godavarthi Signed-off-by: Alain Michaud Tested-by: Sonny Sasaka Acked-by: Marcel Holtmann Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- net/bluetooth/hci_event.c | 22 +++++++++++++++++----- 1 file changed, 17 insertions(+), 5 deletions(-) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index d6da119f5082..3ed937c4362f 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1133,6 +1133,9 @@ static void store_pending_adv_report(struct hci_dev *hdev, bdaddr_t *bdaddr, { struct discovery_state *d = &hdev->discovery; + if (len > HCI_MAX_AD_LENGTH) + return; + bacpy(&d->last_adv_addr, bdaddr); d->last_adv_addr_type = bdaddr_type; d->last_adv_rssi = rssi; @@ -4779,6 +4782,11 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr, return; } + if (len > HCI_MAX_AD_LENGTH) { + pr_err_ratelimited("legacy adv larger than 31 bytes"); + return; + } + /* Find the end of the data in case the report contains padded zero * bytes at the end causing an invalid length value. * @@ -4839,7 +4847,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr, */ conn = check_pending_le_conn(hdev, bdaddr, bdaddr_type, type, direct_addr); - if (conn && type == LE_ADV_IND) { + if (conn && type == LE_ADV_IND && len <= HCI_MAX_AD_LENGTH) { /* Store report for later inclusion by * mgmt_device_connected */ @@ -4964,10 +4972,14 @@ static void hci_le_adv_report_evt(struct hci_dev *hdev, struct sk_buff *skb) struct hci_ev_le_advertising_info *ev = ptr; s8 rssi; - rssi = ev->data[ev->length]; - process_adv_report(hdev, ev->evt_type, &ev->bdaddr, - ev->bdaddr_type, NULL, 0, rssi, - ev->data, ev->length); + if (ev->length <= HCI_MAX_AD_LENGTH) { + rssi = ev->data[ev->length]; + process_adv_report(hdev, ev->evt_type, &ev->bdaddr, + ev->bdaddr_type, NULL, 0, rssi, + ev->data, ev->length); + } else { + bt_dev_err(hdev, "Dropping invalid advertising data"); + } ptr += sizeof(*ev) + ev->length + 1; } From b77912c3bfc6e384c0ec0c08840a37d1f79ee5de Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Tue, 19 May 2020 13:25:19 -0700 Subject: [PATCH 05/17] Bluetooth: Consolidate encryption handling in hci_encrypt_cfm commit 3ca44c16b0dcc764b641ee4ac226909f5c421aa3 upstream. This makes hci_encrypt_cfm calls hci_connect_cfm in case the connection state is BT_CONFIG so callers don't have to check the state. Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Marcel Holtmann Cc: Hans-Christian Noren Egtvedt Signed-off-by: Greg Kroah-Hartman --- include/net/bluetooth/hci_core.h | 20 ++++++++++++++++++-- net/bluetooth/hci_event.c | 28 +++------------------------- 2 files changed, 21 insertions(+), 27 deletions(-) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 57a7dba49d29..03ed5e44e0a6 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1250,10 +1250,26 @@ static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status) conn->security_cfm_cb(conn, status); } -static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status, - __u8 encrypt) +static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status) { struct hci_cb *cb; + __u8 encrypt; + + if (conn->state == BT_CONFIG) { + if (status) + conn->state = BT_CONNECTED; + + hci_connect_cfm(conn, status); + hci_conn_drop(conn); + return; + } + + if (!test_bit(HCI_CONN_ENCRYPT, &conn->flags)) + encrypt = 0x00; + else if (test_bit(HCI_CONN_AES_CCM, &conn->flags)) + encrypt = 0x02; + else + encrypt = 0x01; if (conn->sec_level == BT_SECURITY_SDP) conn->sec_level = BT_SECURITY_LOW; diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 3ed937c4362f..8c3047eb65ea 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -2493,7 +2493,7 @@ static void hci_auth_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) &cp); } else { clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); - hci_encrypt_cfm(conn, ev->status, 0x00); + hci_encrypt_cfm(conn, ev->status); } } @@ -2579,22 +2579,7 @@ static void read_enc_key_size_complete(struct hci_dev *hdev, u8 status, conn->enc_key_size = rp->key_size; } - if (conn->state == BT_CONFIG) { - conn->state = BT_CONNECTED; - hci_connect_cfm(conn, 0); - hci_conn_drop(conn); - } else { - u8 encrypt; - - if (!test_bit(HCI_CONN_ENCRYPT, &conn->flags)) - encrypt = 0x00; - else if (test_bit(HCI_CONN_AES_CCM, &conn->flags)) - encrypt = 0x02; - else - encrypt = 0x01; - - hci_encrypt_cfm(conn, 0, encrypt); - } + hci_encrypt_cfm(conn, 0); unlock: hci_dev_unlock(hdev); @@ -2691,14 +2676,7 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb) } notify: - if (conn->state == BT_CONFIG) { - if (!ev->status) - conn->state = BT_CONNECTED; - - hci_connect_cfm(conn, ev->status); - hci_conn_drop(conn); - } else - hci_encrypt_cfm(conn, ev->status, ev->encrypt); + hci_encrypt_cfm(conn, ev->status); unlock: hci_dev_unlock(hdev); From f7d61da8dbbceb949bbebad61ccc98fd330fb18d Mon Sep 17 00:00:00 2001 From: Patrick Steinhardt Date: Wed, 15 Jul 2020 19:43:33 +0200 Subject: [PATCH 06/17] Bluetooth: Fix update of connection state in `hci_encrypt_cfm` commit 339ddaa626995bc6218972ca241471f3717cc5f4 upstream. Starting with the upgrade to v5.8-rc3, I've noticed I wasn't able to connect to my Bluetooth headset properly anymore. While connecting to the device would eventually succeed, bluetoothd seemed to be confused about the current connection state where the state was flapping hence and forth. Bisecting this issue led to commit 3ca44c16b0dc (Bluetooth: Consolidate encryption handling in hci_encrypt_cfm, 2020-05-19), which refactored `hci_encrypt_cfm` to also handle updating the connection state. The commit in question changed the code to call `hci_connect_cfm` inside `hci_encrypt_cfm` and to change the connection state. But with the conversion, we now only update the connection state if a status was set already. In fact, the reverse should be true: the status should be updated if no status is yet set. So let's fix the isuse by reversing the condition. Fixes: 3ca44c16b0dc ("Bluetooth: Consolidate encryption handling in hci_encrypt_cfm") Signed-off-by: Patrick Steinhardt Acked-by: Luiz Augusto von Dentz Signed-off-by: Marcel Holtmann Signed-off-by: Greg Kroah-Hartman --- include/net/bluetooth/hci_core.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 03ed5e44e0a6..fb12e319ffa7 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1256,7 +1256,7 @@ static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status) __u8 encrypt; if (conn->state == BT_CONFIG) { - if (status) + if (!status) conn->state = BT_CONNECTED; hci_connect_cfm(conn, status); From 1dd8db17ad760fecf1e954c2093b35b4bb3dfcb5 Mon Sep 17 00:00:00 2001 From: Luiz Augusto von Dentz Date: Wed, 20 May 2020 14:20:14 -0700 Subject: [PATCH 07/17] Bluetooth: Disconnect if E0 is used for Level 4 commit 8746f135bb01872ff412d408ea1aa9ebd328c1f5 upstream. E0 is not allowed with Level 4: BLUETOOTH CORE SPECIFICATION Version 5.2 | Vol 3, Part C page 1319: '128-bit equivalent strength for link and encryption keys required using FIPS approved algorithms (E0 not allowed, SAFER+ not allowed, and P-192 not allowed; encryption key not shortened' SC enabled: > HCI Event: Read Remote Extended Features (0x23) plen 13 Status: Success (0x00) Handle: 256 Page: 1/2 Features: 0x0b 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Secure Simple Pairing (Host Support) LE Supported (Host) Secure Connections (Host Support) > HCI Event: Encryption Change (0x08) plen 4 Status: Success (0x00) Handle: 256 Encryption: Enabled with AES-CCM (0x02) SC disabled: > HCI Event: Read Remote Extended Features (0x23) plen 13 Status: Success (0x00) Handle: 256 Page: 1/2 Features: 0x03 0x00 0x00 0x00 0x00 0x00 0x00 0x00 Secure Simple Pairing (Host Support) LE Supported (Host) > HCI Event: Encryption Change (0x08) plen 4 Status: Success (0x00) Handle: 256 Encryption: Enabled with E0 (0x01) [May 8 20:23] Bluetooth: hci0: Invalid security: expect AES but E0 was used < HCI Command: Disconnect (0x01|0x0006) plen 3 Handle: 256 Reason: Authentication Failure (0x05) Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Marcel Holtmann Cc: Hans-Christian Noren Egtvedt Signed-off-by: Greg Kroah-Hartman --- include/net/bluetooth/hci_core.h | 10 ++++++---- net/bluetooth/hci_conn.c | 17 +++++++++++++++++ net/bluetooth/hci_event.c | 20 ++++++++------------ 3 files changed, 31 insertions(+), 16 deletions(-) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index fb12e319ffa7..52b5352e8fe0 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1271,11 +1271,13 @@ static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status) else encrypt = 0x01; - if (conn->sec_level == BT_SECURITY_SDP) - conn->sec_level = BT_SECURITY_LOW; + if (!status) { + if (conn->sec_level == BT_SECURITY_SDP) + conn->sec_level = BT_SECURITY_LOW; - if (conn->pending_sec_level > conn->sec_level) - conn->sec_level = conn->pending_sec_level; + if (conn->pending_sec_level > conn->sec_level) + conn->sec_level = conn->pending_sec_level; + } mutex_lock(&hci_cb_list_lock); list_for_each_entry(cb, &hci_cb_list, list) { diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 1d085eed72d0..e3cd81ce2a7b 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -1163,6 +1163,23 @@ int hci_conn_check_link_mode(struct hci_conn *conn) return 0; } + /* AES encryption is required for Level 4: + * + * BLUETOOTH CORE SPECIFICATION Version 5.2 | Vol 3, Part C + * page 1319: + * + * 128-bit equivalent strength for link and encryption keys + * required using FIPS approved algorithms (E0 not allowed, + * SAFER+ not allowed, and P-192 not allowed; encryption key + * not shortened) + */ + if (conn->sec_level == BT_SECURITY_FIPS && + !test_bit(HCI_CONN_AES_CCM, &conn->flags)) { + bt_dev_err(conn->hdev, + "Invalid security: Missing AES-CCM usage"); + return 0; + } + if (hci_conn_ssp_enabled(conn) && !test_bit(HCI_CONN_ENCRYPT, &conn->flags)) return 0; diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 8c3047eb65ea..1f5c48d1493c 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -2626,27 +2626,23 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, struct sk_buff *skb) clear_bit(HCI_CONN_ENCRYPT_PEND, &conn->flags); + /* Check link security requirements are met */ + if (!hci_conn_check_link_mode(conn)) + ev->status = HCI_ERROR_AUTH_FAILURE; + if (ev->status && conn->state == BT_CONNECTED) { if (ev->status == HCI_ERROR_PIN_OR_KEY_MISSING) set_bit(HCI_CONN_AUTH_FAILURE, &conn->flags); + /* Notify upper layers so they can cleanup before + * disconnecting. + */ + hci_encrypt_cfm(conn, ev->status); hci_disconnect(conn, HCI_ERROR_AUTH_FAILURE); hci_conn_drop(conn); goto unlock; } - /* In Secure Connections Only mode, do not allow any connections - * that are not encrypted with AES-CCM using a P-256 authenticated - * combination key. - */ - if (hci_dev_test_flag(hdev, HCI_SC_ONLY) && - (!test_bit(HCI_CONN_AES_CCM, &conn->flags) || - conn->key_type != HCI_LK_AUTH_COMBINATION_P256)) { - hci_connect_cfm(conn, HCI_ERROR_AUTH_FAILURE); - hci_conn_drop(conn); - goto unlock; - } - /* Try reading the encryption key size for encrypted ACL links */ if (!ev->status && ev->encrypt && conn->type == ACL_LINK) { struct hci_cp_read_enc_key_size cp; From ef1d281d59854239742a5ffcb2a298d29bbd2d75 Mon Sep 17 00:00:00 2001 From: Oliver Neukum Date: Thu, 24 Sep 2020 11:14:10 +0200 Subject: [PATCH 08/17] media: usbtv: Fix refcounting mixup commit bf65f8aabdb37bc1a785884374e919477fe13e10 upstream. The premature free in the error path is blocked by V4L refcounting, not USB refcounting. Thanks to Ben Hutchings for review. [v2] corrected attributions Signed-off-by: Oliver Neukum Fixes: 50e704453553 ("media: usbtv: prevent double free in error case") CC: stable@vger.kernel.org Reported-by: Ben Hutchings Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- drivers/media/usb/usbtv/usbtv-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/usb/usbtv/usbtv-core.c b/drivers/media/usb/usbtv/usbtv-core.c index d8ce7d75ff18..fcbabd2a4114 100644 --- a/drivers/media/usb/usbtv/usbtv-core.c +++ b/drivers/media/usb/usbtv/usbtv-core.c @@ -110,7 +110,8 @@ static int usbtv_probe(struct usb_interface *intf, usbtv_audio_fail: /* we must not free at this point */ - usb_get_dev(usbtv->udev); + v4l2_device_get(&usbtv->v4l2_dev); + /* this will undo the v4l2_device_get() */ usbtv_video_free(usbtv); usbtv_video_fail: From d5af7cd3d4956bc9d7be6d917395411c9c5d966e Mon Sep 17 00:00:00 2001 From: Wilken Gottwalt Date: Sat, 3 Oct 2020 11:40:29 +0200 Subject: [PATCH 09/17] USB: serial: option: add Cellient MPL200 card commit 3e765cab8abe7f84cb80d4a7a973fc97d5742647 upstream. Add usb ids of the Cellient MPL200 card. Signed-off-by: Wilken Gottwalt Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/3db5418fe9e516f4b290736c5a199c9796025e3c.1601715478.git.wilken.gottwalt@mailbox.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/option.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 8cff50ef4fd1..a628a6e4ac4a 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -529,6 +529,7 @@ static void option_instat_callback(struct urb *urb); /* Cellient products */ #define CELLIENT_VENDOR_ID 0x2692 #define CELLIENT_PRODUCT_MEN200 0x9005 +#define CELLIENT_PRODUCT_MPL200 0x9025 /* Hyundai Petatel Inc. products */ #define PETATEL_VENDOR_ID 0x1ff4 @@ -1967,6 +1968,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x02, 0x01) }, { USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x00, 0x00) }, { USB_DEVICE(CELLIENT_VENDOR_ID, CELLIENT_PRODUCT_MEN200) }, + { USB_DEVICE(CELLIENT_VENDOR_ID, CELLIENT_PRODUCT_MPL200), + .driver_info = RSVD(1) | RSVD(4) }, { USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T_600A) }, { USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T_600E) }, { USB_DEVICE_AND_INTERFACE_INFO(TPLINK_VENDOR_ID, TPLINK_PRODUCT_LTE, 0xff, 0x00, 0x00) }, /* TP-Link LTE Module */ From 4161047ed530412fd837a0bb089b01bb2900d34a Mon Sep 17 00:00:00 2001 From: Leonid Bloch Date: Sun, 4 Oct 2020 18:58:13 +0300 Subject: [PATCH 10/17] USB: serial: option: Add Telit FT980-KS composition commit 924a9213358fb92fa3c3225d6d042aa058167405 upstream. This commit adds the following Telit FT980-KS composition: 0x1054: rndis, diag, adb, nmea, modem, modem, aux AT commands can be sent to /dev/ttyUSB2. Signed-off-by: Leonid Bloch Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/ce86bc05-f4e2-b199-0cdc-792715e3f275@asocscloud.com Link: https://lore.kernel.org/r/20201004155813.2342-1-lb.workbox@gmail.com Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/option.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index a628a6e4ac4a..5017d37afe39 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1172,6 +1172,8 @@ static const struct usb_device_id option_ids[] = { .driver_info = NCTRL(2) | RSVD(3) }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1053, 0xff), /* Telit FN980 (ECM) */ .driver_info = NCTRL(0) | RSVD(1) }, + { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1054, 0xff), /* Telit FT980-KS */ + .driver_info = NCTRL(2) | RSVD(3) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910), .driver_info = NCTRL(0) | RSVD(1) | RSVD(3) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM), From a849999ec8ecdde1062578333e9ccc7574cc4edf Mon Sep 17 00:00:00 2001 From: Anant Thazhemadam Date: Sat, 10 Oct 2020 13:59:32 +0530 Subject: [PATCH 11/17] staging: comedi: check validity of wMaxPacketSize of usb endpoints found commit e1f13c879a7c21bd207dc6242455e8e3a1e88b40 upstream. While finding usb endpoints in vmk80xx_find_usb_endpoints(), check if wMaxPacketSize = 0 for the endpoints found. Some devices have isochronous endpoints that have wMaxPacketSize = 0 (as required by the USB-2 spec). However, since this doesn't apply here, wMaxPacketSize = 0 can be considered to be invalid. Reported-by: syzbot+009f546aa1370056b1c2@syzkaller.appspotmail.com Tested-by: syzbot+009f546aa1370056b1c2@syzkaller.appspotmail.com Signed-off-by: Anant Thazhemadam Cc: stable Link: https://lore.kernel.org/r/20201010082933.5417-1-anant.thazhemadam@gmail.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/vmk80xx.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c index 1800eb3ae017..cdf86284dd04 100644 --- a/drivers/staging/comedi/drivers/vmk80xx.c +++ b/drivers/staging/comedi/drivers/vmk80xx.c @@ -676,6 +676,9 @@ static int vmk80xx_find_usb_endpoints(struct comedi_device *dev) if (!devpriv->ep_rx || !devpriv->ep_tx) return -ENODEV; + if (!usb_endpoint_maxp(devpriv->ep_rx) || !usb_endpoint_maxp(devpriv->ep_tx)) + return -EINVAL; + return 0; } From 8067f88f4d25795f5d0842156cfd60d87cba93ac Mon Sep 17 00:00:00 2001 From: Scott Chen Date: Thu, 24 Sep 2020 14:27:45 +0800 Subject: [PATCH 12/17] USB: serial: pl2303: add device-id for HP GC device commit 031f9664f8f9356cee662335bc56c93d16e75665 upstream. This is adds a device id for HP LD381 which is a pl2303GC-base device. Signed-off-by: Scott Chen Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/pl2303.c | 1 + drivers/usb/serial/pl2303.h | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 4fcded2971d1..bf5533d6d83b 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -89,6 +89,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(HP_VENDOR_ID, HP_LD220_PRODUCT_ID) }, { USB_DEVICE(HP_VENDOR_ID, HP_LD220TA_PRODUCT_ID) }, { USB_DEVICE(HP_VENDOR_ID, HP_LD381_PRODUCT_ID) }, + { USB_DEVICE(HP_VENDOR_ID, HP_LD381GC_PRODUCT_ID) }, { USB_DEVICE(HP_VENDOR_ID, HP_LD960_PRODUCT_ID) }, { USB_DEVICE(HP_VENDOR_ID, HP_LD960TA_PRODUCT_ID) }, { USB_DEVICE(HP_VENDOR_ID, HP_LCM220_PRODUCT_ID) }, diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h index 54d2fb974a41..9d27c076f477 100644 --- a/drivers/usb/serial/pl2303.h +++ b/drivers/usb/serial/pl2303.h @@ -125,6 +125,7 @@ /* Hewlett-Packard POS Pole Displays */ #define HP_VENDOR_ID 0x03f0 +#define HP_LD381GC_PRODUCT_ID 0x0183 #define HP_LM920_PRODUCT_ID 0x026b #define HP_TD620_PRODUCT_ID 0x0956 #define HP_LD960_PRODUCT_ID 0x0b39 From ee0085c0aafd932ac51717caa54751ca3de194b3 Mon Sep 17 00:00:00 2001 From: "Mychaela N. Falconia" Date: Wed, 16 Sep 2020 01:56:29 +0000 Subject: [PATCH 13/17] USB: serial: ftdi_sio: add support for FreeCalypso JTAG+UART adapters commit 6cf87e5edd9944e1d3b6efd966ea401effc304ee upstream. There exist many FT2232-based JTAG+UART adapter designs in which FT2232 Channel A is used for JTAG and Channel B is used for UART. The best way to handle them in Linux is to have the ftdi_sio driver create a ttyUSB device only for Channel B and not for Channel A: a ttyUSB device for Channel A would be bogus and will disappear as soon as the user runs OpenOCD or other applications that access Channel A for JTAG from userspace, causing undesirable noise for users. The ftdi_sio driver already has a dedicated quirk for such JTAG+UART FT2232 adapters, and it requires assigning custom USB IDs to such adapters and adding these IDs to the driver with the ftdi_jtag_quirk applied. Boutique hardware manufacturer Falconia Partners LLC has created a couple of JTAG+UART adapter designs (one buffered, one unbuffered) as part of FreeCalypso project, and this hardware is specifically made to be used with Linux hosts, with the intent that Channel A will be accessed only from userspace via appropriate applications, and that Channel B will be supported by the ftdi_sio kernel driver, presenting a standard ttyUSB device to userspace. Toward this end the hardware manufacturer will be programming FT2232 EEPROMs with custom USB IDs, specifically with the intent that these IDs will be recognized by the ftdi_sio driver with the ftdi_jtag_quirk applied. Signed-off-by: Mychaela N. Falconia [johan: insert in PID order and drop unused define] Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ftdi_sio.c | 5 +++++ drivers/usb/serial/ftdi_sio_ids.h | 7 +++++++ 2 files changed, 12 insertions(+) diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 838123dc390c..c9f979063af1 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1032,6 +1032,11 @@ static const struct usb_device_id id_table_combined[] = { /* U-Blox devices */ { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ZED_PID) }, { USB_DEVICE(UBLOX_VID, UBLOX_C099F9P_ODIN_PID) }, + /* FreeCalypso USB adapters */ + { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_BUF_PID), + .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, + { USB_DEVICE(FTDI_VID, FTDI_FALCONIA_JTAG_UNBUF_PID), + .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index c33e06752b5f..f3302516a1e4 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -38,6 +38,13 @@ #define FTDI_LUMEL_PD12_PID 0x6002 +/* + * Custom USB adapters made by Falconia Partners LLC + * for FreeCalypso project, ID codes allocated to Falconia by FTDI. + */ +#define FTDI_FALCONIA_JTAG_BUF_PID 0x7150 +#define FTDI_FALCONIA_JTAG_UNBUF_PID 0x7151 + /* Sienna Serial Interface by Secyourit GmbH */ #define FTDI_SIENNA_PID 0x8348 From 05408d8fa9617af80d2a3e57dbe9b9a4169efe25 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Mon, 21 Sep 2020 15:08:50 +0200 Subject: [PATCH 14/17] reiserfs: Initialize inode keys properly commit 4443390e08d34d5771ab444f601cf71b3c9634a4 upstream. reiserfs_read_locked_inode() didn't initialize key length properly. Use _make_cpu_key() macro for key initialization so that all key member are properly initialized. CC: stable@vger.kernel.org Reported-by: syzbot+d94d02749498bb7bab4b@syzkaller.appspotmail.com Signed-off-by: Jan Kara Signed-off-by: Greg Kroah-Hartman --- fs/reiserfs/inode.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index 9531b6c18ac7..897154e99380 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -1554,11 +1554,7 @@ void reiserfs_read_locked_inode(struct inode *inode, * set version 1, version 2 could be used too, because stat data * key is the same in both versions */ - key.version = KEY_FORMAT_3_5; - key.on_disk_key.k_dir_id = dirino; - key.on_disk_key.k_objectid = inode->i_ino; - key.on_disk_key.k_offset = 0; - key.on_disk_key.k_type = 0; + _make_cpu_key(&key, KEY_FORMAT_3_5, dirino, inode->i_ino, 0, 0, 3); /* look for the object's stat data */ retval = search_item(inode->i_sb, &key, &path_to_sd); From ec1ba157043e5a419d4c4028648667e918272962 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Wed, 30 Sep 2020 17:08:20 +0200 Subject: [PATCH 15/17] reiserfs: Fix oops during mount commit c2bb80b8bdd04dfe32364b78b61b6a47f717af52 upstream. With suitably crafted reiserfs image and mount command reiserfs will crash when trying to verify that XATTR_ROOT directory can be looked up in / as that recurses back to xattr code like: xattr_lookup+0x24/0x280 fs/reiserfs/xattr.c:395 reiserfs_xattr_get+0x89/0x540 fs/reiserfs/xattr.c:677 reiserfs_get_acl+0x63/0x690 fs/reiserfs/xattr_acl.c:209 get_acl+0x152/0x2e0 fs/posix_acl.c:141 check_acl fs/namei.c:277 [inline] acl_permission_check fs/namei.c:309 [inline] generic_permission+0x2ba/0x550 fs/namei.c:353 do_inode_permission fs/namei.c:398 [inline] inode_permission+0x234/0x4a0 fs/namei.c:463 lookup_one_len+0xa6/0x200 fs/namei.c:2557 reiserfs_lookup_privroot+0x85/0x1e0 fs/reiserfs/xattr.c:972 reiserfs_fill_super+0x2b51/0x3240 fs/reiserfs/super.c:2176 mount_bdev+0x24f/0x360 fs/super.c:1417 Fix the problem by bailing from reiserfs_xattr_get() when xattrs are not yet initialized. CC: stable@vger.kernel.org Reported-by: syzbot+9b33c9b118d77ff59b6f@syzkaller.appspotmail.com Signed-off-by: Jan Kara Signed-off-by: Greg Kroah-Hartman --- fs/reiserfs/xattr.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index 07900105523f..645ee1bbd025 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -664,6 +664,13 @@ reiserfs_xattr_get(struct inode *inode, const char *name, void *buffer, if (get_inode_sd_version(inode) == STAT_DATA_V1) return -EOPNOTSUPP; + /* + * priv_root needn't be initialized during mount so allow initial + * lookups to succeed. + */ + if (!REISERFS_SB(inode->i_sb)->priv_root) + return 0; + dentry = xattr_lookup(inode, name, XATTR_REPLACE); if (IS_ERR(dentry)) { err = PTR_ERR(dentry); From 1a62770681d693f092f55b1de81f9bf0b03274f9 Mon Sep 17 00:00:00 2001 From: Dominik Przychodni Date: Mon, 31 Aug 2020 11:59:59 +0100 Subject: [PATCH 16/17] crypto: qat - check cipher length for aead AES-CBC-HMAC-SHA commit 45cb6653b0c355fc1445a8069ba78a4ce8720511 upstream. Return -EINVAL for authenc(hmac(sha1),cbc(aes)), authenc(hmac(sha256),cbc(aes)) and authenc(hmac(sha512),cbc(aes)) if the cipher length is not multiple of the AES block. This is to prevent an undefined device behaviour. Fixes: d370cec32194 ("crypto: qat - Intel(R) QAT crypto interface") Cc: Signed-off-by: Dominik Przychodni [giovanni.cabiddu@intel.com: reworded commit message] Signed-off-by: Giovanni Cabiddu Signed-off-by: Herbert Xu Signed-off-by: Greg Kroah-Hartman --- drivers/crypto/qat/qat_common/qat_algs.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c index 20f35df8a01f..4f4884521a87 100644 --- a/drivers/crypto/qat/qat_common/qat_algs.c +++ b/drivers/crypto/qat/qat_common/qat_algs.c @@ -822,6 +822,11 @@ static int qat_alg_aead_dec(struct aead_request *areq) struct icp_qat_fw_la_bulk_req *msg; int digst_size = crypto_aead_authsize(aead_tfm); int ret, ctr = 0; + u32 cipher_len; + + cipher_len = areq->cryptlen - digst_size; + if (cipher_len % AES_BLOCK_SIZE != 0) + return -EINVAL; ret = qat_alg_sgl_to_bufl(ctx->inst, areq->src, areq->dst, qat_req); if (unlikely(ret)) @@ -836,7 +841,7 @@ static int qat_alg_aead_dec(struct aead_request *areq) qat_req->req.comn_mid.src_data_addr = qat_req->buf.blp; qat_req->req.comn_mid.dest_data_addr = qat_req->buf.bloutp; cipher_param = (void *)&qat_req->req.serv_specif_rqpars; - cipher_param->cipher_length = areq->cryptlen - digst_size; + cipher_param->cipher_length = cipher_len; cipher_param->cipher_offset = areq->assoclen; memcpy(cipher_param->u.cipher_IV_array, areq->iv, AES_BLOCK_SIZE); auth_param = (void *)((uint8_t *)cipher_param + sizeof(*cipher_param)); @@ -865,6 +870,9 @@ static int qat_alg_aead_enc(struct aead_request *areq) uint8_t *iv = areq->iv; int ret, ctr = 0; + if (areq->cryptlen % AES_BLOCK_SIZE != 0) + return -EINVAL; + ret = qat_alg_sgl_to_bufl(ctx->inst, areq->src, areq->dst, qat_req); if (unlikely(ret)) return ret; From f86ac669480cdf7e11dc82975e6a769601a65c85 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Sat, 17 Oct 2020 11:02:21 +0200 Subject: [PATCH 17/17] Linux 4.9.240 Tested-by: Jon Hunter Tested-by: Guenter Roeck Tested-by: Linux Kernel Functional Testing Link: https://lore.kernel.org/r/20201016090437.205626543@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 82bb1b27d2f5..a6a9d494dc18 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 4 PATCHLEVEL = 9 -SUBLEVEL = 239 +SUBLEVEL = 240 EXTRAVERSION = NAME = Roaring Lionus