commit: 40fa072fdc1fb5670d74cfc9d8a8fc15808448eb Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> AuthorDate: Sat Oct 17 10:15:42 2020 +0000 Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> CommitDate: Sat Oct 17 10:15:42 2020 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=40fa072f
Linux patch 5.9.1 Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> 0000_README | 4 + 1000_linux-5.9.1.patch | 551 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 555 insertions(+) diff --git a/0000_README b/0000_README index 3f9bf5f..f7f6e8d 100644 --- a/0000_README +++ b/0000_README @@ -43,6 +43,10 @@ EXPERIMENTAL Individual Patch Descriptions: -------------------------------------------------------------------------- +Patch: 1000_linux-5.9.1.patch +From: http://www.kernel.org +Desc: Linux 5.9.1 + Patch: 1500_XATTR_USER_PREFIX.patch From: https://bugs.gentoo.org/show_bug.cgi?id=470644 Desc: Support for namespace user.pax.* on tmpfs. diff --git a/1000_linux-5.9.1.patch b/1000_linux-5.9.1.patch new file mode 100644 index 0000000..8111747 --- /dev/null +++ b/1000_linux-5.9.1.patch @@ -0,0 +1,551 @@ +diff --git a/Makefile b/Makefile +index 51540b2917388..d600b38144f42 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,7 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0 + VERSION = 5 + PATCHLEVEL = 9 +-SUBLEVEL = 0 ++SUBLEVEL = 1 + EXTRAVERSION = + NAME = Kleptomaniac Octopus + +diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c +index 8a7fa1ae1adec..ba25d26a15727 100644 +--- a/drivers/crypto/bcm/cipher.c ++++ b/drivers/crypto/bcm/cipher.c +@@ -2930,7 +2930,6 @@ static int aead_gcm_ccm_setkey(struct crypto_aead *cipher, + + ctx->enckeylen = keylen; + ctx->authkeylen = 0; +- memcpy(ctx->enckey, key, ctx->enckeylen); + + switch (ctx->enckeylen) { + case AES_KEYSIZE_128: +@@ -2946,6 +2945,8 @@ static int aead_gcm_ccm_setkey(struct crypto_aead *cipher, + goto badkey; + } + ++ memcpy(ctx->enckey, key, ctx->enckeylen); ++ + flow_log(" enckeylen:%u authkeylen:%u\n", ctx->enckeylen, + ctx->authkeylen); + flow_dump(" enc: ", ctx->enckey, ctx->enckeylen); +@@ -3000,6 +3001,10 @@ static int aead_gcm_esp_setkey(struct crypto_aead *cipher, + struct iproc_ctx_s *ctx = crypto_aead_ctx(cipher); + + flow_log("%s\n", __func__); ++ ++ if (keylen < GCM_ESP_SALT_SIZE) ++ return -EINVAL; ++ + ctx->salt_len = GCM_ESP_SALT_SIZE; + ctx->salt_offset = GCM_ESP_SALT_OFFSET; + memcpy(ctx->salt, key + keylen - GCM_ESP_SALT_SIZE, GCM_ESP_SALT_SIZE); +@@ -3028,6 +3033,10 @@ static int rfc4543_gcm_esp_setkey(struct crypto_aead *cipher, + struct iproc_ctx_s *ctx = crypto_aead_ctx(cipher); + + flow_log("%s\n", __func__); ++ ++ if (keylen < GCM_ESP_SALT_SIZE) ++ return -EINVAL; ++ + ctx->salt_len = GCM_ESP_SALT_SIZE; + ctx->salt_offset = GCM_ESP_SALT_OFFSET; + memcpy(ctx->salt, key + keylen - GCM_ESP_SALT_SIZE, GCM_ESP_SALT_SIZE); +@@ -3057,6 +3066,10 @@ static int aead_ccm_esp_setkey(struct crypto_aead *cipher, + struct iproc_ctx_s *ctx = crypto_aead_ctx(cipher); + + flow_log("%s\n", __func__); ++ ++ if (keylen < CCM_ESP_SALT_SIZE) ++ return -EINVAL; ++ + ctx->salt_len = CCM_ESP_SALT_SIZE; + ctx->salt_offset = CCM_ESP_SALT_OFFSET; + memcpy(ctx->salt, key + keylen - CCM_ESP_SALT_SIZE, CCM_ESP_SALT_SIZE); +diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c +index 72753b84dc95c..d552dbcfe0a07 100644 +--- a/drivers/crypto/qat/qat_common/qat_algs.c ++++ b/drivers/crypto/qat/qat_common/qat_algs.c +@@ -828,6 +828,11 @@ 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)) +@@ -842,7 +847,7 @@ 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 *)((u8 *)cipher_param + sizeof(*cipher_param)); +@@ -871,6 +876,9 @@ static int qat_alg_aead_enc(struct aead_request *areq) + u8 *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; +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +index e4dbf14320b61..5bf4212d2857c 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +@@ -796,7 +796,8 @@ static ssize_t amdgpu_set_pp_od_clk_voltage(struct device *dev, + tmp_str++; + while (isspace(*++tmp_str)); + +- while ((sub_str = strsep(&tmp_str, delimiter)) != NULL) { ++ while (tmp_str[0]) { ++ sub_str = strsep(&tmp_str, delimiter); + ret = kstrtol(sub_str, 0, ¶meter[parameter_size]); + if (ret) + return -EINVAL; +@@ -1066,7 +1067,8 @@ static ssize_t amdgpu_read_mask(const char *buf, size_t count, uint32_t *mask) + memcpy(buf_cpy, buf, bytes); + buf_cpy[bytes] = '\0'; + tmp = buf_cpy; +- while ((sub_str = strsep(&tmp, delimiter)) != NULL) { ++ while (tmp[0]) { ++ sub_str = strsep(&tmp, delimiter); + if (strlen(sub_str)) { + ret = kstrtol(sub_str, 0, &level); + if (ret) +@@ -1695,7 +1697,8 @@ static ssize_t amdgpu_set_pp_power_profile_mode(struct device *dev, + i++; + memcpy(buf_cpy, buf, count-i); + tmp_str = buf_cpy; +- while ((sub_str = strsep(&tmp_str, delimiter)) != NULL) { ++ while (tmp_str[0]) { ++ sub_str = strsep(&tmp_str, delimiter); + ret = kstrtol(sub_str, 0, ¶meter[parameter_size]); + if (ret) + return -EINVAL; +diff --git a/drivers/media/usb/usbtv/usbtv-core.c b/drivers/media/usb/usbtv/usbtv-core.c +index ee9c656d121f1..2308c0b4f5e7e 100644 +--- a/drivers/media/usb/usbtv/usbtv-core.c ++++ b/drivers/media/usb/usbtv/usbtv-core.c +@@ -113,7 +113,8 @@ 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: +diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c +index 65dc6c51037e3..7956abcbae22b 100644 +--- a/drivers/staging/comedi/drivers/vmk80xx.c ++++ b/drivers/staging/comedi/drivers/vmk80xx.c +@@ -667,6 +667,9 @@ 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; + } + +diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c +index a4e520bdd521d..bc33938e2f20e 100644 +--- a/drivers/tty/vt/vt_ioctl.c ++++ b/drivers/tty/vt/vt_ioctl.c +@@ -773,58 +773,21 @@ static int vt_resizex(struct vc_data *vc, struct vt_consize __user *cs) + if (copy_from_user(&v, cs, sizeof(struct vt_consize))) + return -EFAULT; + +- /* FIXME: Should check the copies properly */ +- if (!v.v_vlin) +- v.v_vlin = vc->vc_scan_lines; +- +- if (v.v_clin) { +- int rows = v.v_vlin / v.v_clin; +- if (v.v_rows != rows) { +- if (v.v_rows) /* Parameters don't add up */ +- return -EINVAL; +- v.v_rows = rows; +- } +- } +- +- if (v.v_vcol && v.v_ccol) { +- int cols = v.v_vcol / v.v_ccol; +- if (v.v_cols != cols) { +- if (v.v_cols) +- return -EINVAL; +- v.v_cols = cols; +- } +- } +- +- if (v.v_clin > 32) +- return -EINVAL; ++ if (v.v_vlin) ++ pr_info_once("\"struct vt_consize\"->v_vlin is ignored. Please report if you need this.\n"); ++ if (v.v_clin) ++ pr_info_once("\"struct vt_consize\"->v_clin is ignored. Please report if you need this.\n"); + ++ console_lock(); + for (i = 0; i < MAX_NR_CONSOLES; i++) { +- struct vc_data *vcp; ++ vc = vc_cons[i].d; + +- if (!vc_cons[i].d) +- continue; +- console_lock(); +- vcp = vc_cons[i].d; +- if (vcp) { +- int ret; +- int save_scan_lines = vcp->vc_scan_lines; +- int save_font_height = vcp->vc_font.height; +- +- if (v.v_vlin) +- vcp->vc_scan_lines = v.v_vlin; +- if (v.v_clin) +- vcp->vc_font.height = v.v_clin; +- vcp->vc_resize_user = 1; +- ret = vc_resize(vcp, v.v_cols, v.v_rows); +- if (ret) { +- vcp->vc_scan_lines = save_scan_lines; +- vcp->vc_font.height = save_font_height; +- console_unlock(); +- return ret; +- } ++ if (vc) { ++ vc->vc_resize_user = 1; ++ vc_resize(vc, v.v_cols, v.v_rows); + } +- console_unlock(); + } ++ console_unlock(); + + return 0; + } +diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c +index 9823bb424abd9..8d89a1650dadf 100644 +--- a/drivers/usb/serial/ftdi_sio.c ++++ b/drivers/usb/serial/ftdi_sio.c +@@ -1037,6 +1037,11 @@ 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 b5ca17a5967a0..3d47c6d72256e 100644 +--- a/drivers/usb/serial/ftdi_sio_ids.h ++++ b/drivers/usb/serial/ftdi_sio_ids.h +@@ -39,6 +39,13 @@ + + #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 + +diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c +index 0c6f160a214ab..2a3bfd6f867ed 100644 +--- a/drivers/usb/serial/option.c ++++ b/drivers/usb/serial/option.c +@@ -528,6 +528,7 @@ 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 +@@ -1186,6 +1187,8 @@ 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), +@@ -1982,6 +1985,8 @@ 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 */ +diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c +index 048452d8a4a4a..be8067017eaa5 100644 +--- a/drivers/usb/serial/pl2303.c ++++ b/drivers/usb/serial/pl2303.c +@@ -100,6 +100,7 @@ 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 7d3090ee7e0cb..0f681ddbfd288 100644 +--- a/drivers/usb/serial/pl2303.h ++++ b/drivers/usb/serial/pl2303.h +@@ -127,6 +127,7 @@ + + /* 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 +diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c +index 1509775da040a..e43fed96704d8 100644 +--- a/fs/reiserfs/inode.c ++++ b/fs/reiserfs/inode.c +@@ -1551,11 +1551,7 @@ 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); +diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c +index 28b241cd69870..fe63a7c3e0da2 100644 +--- a/fs/reiserfs/xattr.c ++++ b/fs/reiserfs/xattr.c +@@ -674,6 +674,13 @@ 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); +diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h +index 8f1e6a7a2df84..1d1232917de72 100644 +--- a/include/net/bluetooth/l2cap.h ++++ b/include/net/bluetooth/l2cap.h +@@ -665,6 +665,8 @@ 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/a2mp.c b/net/bluetooth/a2mp.c +index 26526be579c75..da7fd7c8c2dc0 100644 +--- a/net/bluetooth/a2mp.c ++++ b/net/bluetooth/a2mp.c +@@ -226,6 +226,9 @@ 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); +@@ -305,6 +308,8 @@ 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; + +@@ -348,6 +353,8 @@ 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); +@@ -376,6 +383,8 @@ 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); +@@ -464,7 +473,6 @@ 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; +@@ -475,6 +483,8 @@ 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; + +@@ -553,6 +563,8 @@ 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; +@@ -675,6 +687,8 @@ 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; + +@@ -898,6 +912,8 @@ 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; + +@@ -995,6 +1011,8 @@ 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; +@@ -1027,6 +1045,8 @@ 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); +diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c +index ade83e2245670..1ab27b90ddcbc 100644 +--- a/net/bluetooth/l2cap_core.c ++++ b/net/bluetooth/l2cap_core.c +@@ -7301,9 +7301,10 @@ 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 e1a3e66b17540..79b4c01c515b9 100644 +--- a/net/bluetooth/l2cap_sock.c ++++ b/net/bluetooth/l2cap_sock.c +@@ -1663,6 +1663,19 @@ 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, +@@ -1678,6 +1691,7 @@ static const struct l2cap_ops l2cap_chan_ops = { + .get_sndtimeo = l2cap_sock_get_sndtimeo_cb, + .get_peer_pid = l2cap_sock_get_peer_pid_cb, + .alloc_skb = l2cap_sock_alloc_skb_cb, ++ .filter = l2cap_sock_filter, + }; + + static void l2cap_sock_destruct(struct sock *sk) +diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c +index 5bbe71002fb95..5758ccb524ef7 100644 +--- a/net/bluetooth/mgmt.c ++++ b/net/bluetooth/mgmt.c +@@ -782,7 +782,8 @@ 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)) +@@ -1815,6 +1816,10 @@ static int set_hs(struct sock *sk, struct hci_dev *hdev, void *data, u16 len) + + bt_dev_dbg(hdev, "sock %p", sk); + ++ 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);
