From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A61691DF748; Wed, 11 Feb 2026 14:21:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770819683; cv=none; b=UpN3wmY13H1ceTKVRmZsuRKlkoL/QOOOBgued8aYVbe/ZPi65R0MPOgf9IRZk5mAQSNIO7Vty7f6D1QuSCzfTHJR+MENaQW3aRJ+vORiOnmyN97+lOkdPge2/ypgEGXRODVTjJE24HXju2yhu8fDe9uQlg8RX5/6jetxNiVMVnU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770819683; c=relaxed/simple; bh=eCzju7R7InZUSN9AAqvt9uDtqnP2Yx+0xoKU0dXbmSs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eU/fJWH+6hai6YHwj7Dqw7I6fChdQIXwwsWx9IOrhG0WFJFZi9KMZjphcU1B+TkXQuYjzOYfe8+ER1aN9hmNCSjfwWB5Afp0jDjCFf0PvLnIl9L+JpP+R7rvPOVWLoB12dQs8wuunDmfqdQpsefO27qic9Re6Nupcs+TtRkEZeQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=UiofZRM7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="UiofZRM7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 933EAC4CEF7; Wed, 11 Feb 2026 14:21:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1770819683; bh=eCzju7R7InZUSN9AAqvt9uDtqnP2Yx+0xoKU0dXbmSs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UiofZRM7RPgSoqslnn/625NmX0E26YIWgHQ/rOFYwlPFOPf4xtt5jrzj1cmAD/KYX R7nlhYM8yDepdkhN2k4ImXysLnAVc0i+Jdf5b3+eBzF8jwKuonoQR5HUR/8rAJZA3U OQgdRz2DvDK3QKvSZm0DnfHkl/vIK+jKyW43TPc4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org, torvalds@linux-foundation.org, stable@vger.kernel.org Cc: lwn@lwn.net, jslaby@suse.cz, Greg Kroah-Hartman Subject: Re: Linux 5.10.250 Date: Wed, 11 Feb 2026 15:21:12 +0100 Message-ID: <2026021112-reason-thicken-a344@gregkh> X-Mailer: git-send-email 2.53.0 In-Reply-To: <2026021112-turkey-paprika-17f0@gregkh> References: <2026021112-turkey-paprika-17f0@gregkh> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit diff --git a/Makefile b/Makefile index 7ce2aac53688..f2b494582035 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 5 PATCHLEVEL = 10 -SUBLEVEL = 249 +SUBLEVEL = 250 EXTRAVERSION = NAME = Dare mighty things diff --git a/arch/arm/include/asm/string.h b/arch/arm/include/asm/string.h index 111a1d8a41dd..b5ad23acb303 100644 --- a/arch/arm/include/asm/string.h +++ b/arch/arm/include/asm/string.h @@ -36,7 +36,10 @@ static inline void *memset32(uint32_t *p, uint32_t v, __kernel_size_t n) extern void *__memset64(uint64_t *, uint32_t low, __kernel_size_t, uint32_t hi); static inline void *memset64(uint64_t *p, uint64_t v, __kernel_size_t n) { - return __memset64(p, v, n * 8, v >> 32); + if (IS_ENABLED(CONFIG_CPU_LITTLE_ENDIAN)) + return __memset64(p, v, n * 8, v >> 32); + else + return __memset64(p, v >> 32, n * 8, v); } #endif diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c index 1f9ccc661d57..14341376702e 100644 --- a/block/bfq-cgroup.c +++ b/block/bfq-cgroup.c @@ -387,7 +387,7 @@ static void bfqg_stats_add_aux(struct bfqg_stats *to, struct bfqg_stats *from) blkg_rwstat_add_aux(&to->merged, &from->merged); blkg_rwstat_add_aux(&to->service_time, &from->service_time); blkg_rwstat_add_aux(&to->wait_time, &from->wait_time); - bfq_stat_add_aux(&from->time, &from->time); + bfq_stat_add_aux(&to->time, &from->time); bfq_stat_add_aux(&to->avg_queue_size_sum, &from->avg_queue_size_sum); bfq_stat_add_aux(&to->avg_queue_size_samples, &from->avg_queue_size_samples); diff --git a/drivers/android/binderfs.c b/drivers/android/binderfs.c index 7b4f154f07e6..2a0fb9afcc05 100644 --- a/drivers/android/binderfs.c +++ b/drivers/android/binderfs.c @@ -122,8 +122,8 @@ static int binderfs_binder_device_create(struct inode *ref_inode, mutex_lock(&binderfs_minors_mutex); if (++info->device_count <= info->mount_opts.max) minor = ida_alloc_max(&binderfs_minors, - use_reserve ? BINDERFS_MAX_MINOR : - BINDERFS_MAX_MINOR_CAPPED, + use_reserve ? BINDERFS_MAX_MINOR - 1 : + BINDERFS_MAX_MINOR_CAPPED - 1, GFP_KERNEL); else minor = -ENOSPC; @@ -423,8 +423,8 @@ static int binderfs_binder_ctl_create(struct super_block *sb) /* Reserve a new minor number for the new device. */ mutex_lock(&binderfs_minors_mutex); minor = ida_alloc_max(&binderfs_minors, - use_reserve ? BINDERFS_MAX_MINOR : - BINDERFS_MAX_MINOR_CAPPED, + use_reserve ? BINDERFS_MAX_MINOR - 1 : + BINDERFS_MAX_MINOR_CAPPED - 1, GFP_KERNEL); mutex_unlock(&binderfs_minors_mutex); if (minor < 0) { diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 0ceef7bcfe8e..70b4f01ce4b9 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -3560,11 +3560,29 @@ static void rbd_img_object_requests(struct rbd_img_request *img_req) rbd_assert(!need_exclusive_lock(img_req) || __rbd_is_lock_owner(rbd_dev)); - if (rbd_img_is_write(img_req)) { - rbd_assert(!img_req->snapc); + if (test_bit(IMG_REQ_CHILD, &img_req->flags)) { + rbd_assert(!rbd_img_is_write(img_req)); + } else { + struct request *rq = blk_mq_rq_from_pdu(img_req); + u64 off = (u64)blk_rq_pos(rq) << SECTOR_SHIFT; + u64 len = blk_rq_bytes(rq); + u64 mapping_size; + down_read(&rbd_dev->header_rwsem); - img_req->snapc = ceph_get_snap_context(rbd_dev->header.snapc); + mapping_size = rbd_dev->mapping.size; + if (rbd_img_is_write(img_req)) { + rbd_assert(!img_req->snapc); + img_req->snapc = + ceph_get_snap_context(rbd_dev->header.snapc); + } up_read(&rbd_dev->header_rwsem); + + if (unlikely(off + len > mapping_size)) { + rbd_warn(rbd_dev, "beyond EOD (%llu~%llu > %llu)", + off, len, mapping_size); + img_req->pending.result = -EIO; + return; + } } for_each_obj_request(img_req, obj_req) { @@ -4781,7 +4799,6 @@ static void rbd_queue_workfn(struct work_struct *work) struct request *rq = blk_mq_rq_from_pdu(img_request); u64 offset = (u64)blk_rq_pos(rq) << SECTOR_SHIFT; u64 length = blk_rq_bytes(rq); - u64 mapping_size; int result; /* Ignore/skip any zero-length requests */ @@ -4794,17 +4811,9 @@ static void rbd_queue_workfn(struct work_struct *work) blk_mq_start_request(rq); down_read(&rbd_dev->header_rwsem); - mapping_size = rbd_dev->mapping.size; rbd_img_capture_header(img_request); up_read(&rbd_dev->header_rwsem); - if (offset + length > mapping_size) { - rbd_warn(rbd_dev, "beyond EOD (%llu~%llu > %llu)", offset, - length, mapping_size); - result = -EIO; - goto err_img_request; - } - dout("%s rbd_dev %p img_req %p %s %llu~%llu\n", __func__, rbd_dev, img_request, obj_op_name(op_type), offset, length); diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 8850a5e5ae0e..174090489072 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -280,6 +280,7 @@ #define USB_DEVICE_ID_CHICONY_ACER_SWITCH12 0x1421 #define USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA 0xb824 #define USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA2 0xb82c +#define USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA3 0xb882 #define USB_VENDOR_ID_CHUNGHWAT 0x2247 #define USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH 0x0001 @@ -396,6 +397,9 @@ #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_A001 0xa001 #define USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_C002 0xc002 +#define USB_VENDOR_ID_EDIFIER 0x2d99 +#define USB_DEVICE_ID_EDIFIER_QR30 0xa101 /* EDIFIER Hal0 2.0 SE */ + #define USB_VENDOR_ID_ELAN 0x04f3 #define USB_DEVICE_ID_TOSHIBA_CLICK_L9W 0x0401 #define USB_DEVICE_ID_HP_X2 0x074d diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 5d966acbb0fd..1f1e4a383a85 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -349,6 +349,7 @@ static const struct mt_class mt_classes[] = { { .name = MT_CLS_VTL, .quirks = MT_QUIRK_ALWAYS_VALID | MT_QUIRK_CONTACT_CNT_ACCURATE | + MT_QUIRK_STICKY_FINGERS | MT_QUIRK_FORCE_GET_FEATURE, }, { .name = MT_CLS_GOOGLE, diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index 0d15148d5253..85d81b07b6d4 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -81,6 +81,7 @@ static const struct hid_device_id hid_quirks[] = { { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER), HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET }, + { HID_USB_DEVICE(USB_VENDOR_ID_EDIFIER, USB_DEVICE_ID_EDIFIER_QR30), HID_QUIRK_ALWAYS_POLL }, { HID_USB_DEVICE(USB_VENDOR_ID_ELAN, HID_ANY_ID), HID_QUIRK_ALWAYS_POLL }, { HID_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700), HID_QUIRK_NOGET }, { HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II), HID_QUIRK_MULTI_INPUT }, @@ -738,6 +739,7 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) }, { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA) }, { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA2) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA3) }, { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) }, { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) }, { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI4713) }, diff --git a/drivers/hid/intel-ish-hid/ishtp-hid-client.c b/drivers/hid/intel-ish-hid/ishtp-hid-client.c index 6ba944b40fdb..751eec63cea4 100644 --- a/drivers/hid/intel-ish-hid/ishtp-hid-client.c +++ b/drivers/hid/intel-ish-hid/ishtp-hid-client.c @@ -488,6 +488,7 @@ static int ishtp_enum_enum_devices(struct ishtp_cl *hid_ishtp_cl) int rv; /* Send HOSTIF_DM_ENUM_DEVICES */ + client_data->enum_devices_done = false; memset(&msg, 0, sizeof(struct hostif_msg)); msg.hdr.command = HOSTIF_DM_ENUM_DEVICES; rv = ishtp_cl_send(hid_ishtp_cl, (unsigned char *)&msg, diff --git a/drivers/hwmon/occ/common.c b/drivers/hwmon/occ/common.c index 479ea4ce451a..1a6c8ebc32e1 100644 --- a/drivers/hwmon/occ/common.c +++ b/drivers/hwmon/occ/common.c @@ -755,6 +755,7 @@ static ssize_t occ_show_extended(struct device *dev, * are dynamically allocated, we cannot use the existing kernel macros which * stringify the name argument. */ +__printf(7, 8) static void occ_init_attribute(struct occ_attribute *attr, int mode, ssize_t (*show)(struct device *dev, struct device_attribute *attr, char *buf), ssize_t (*store)(struct device *dev, struct device_attribute *attr, diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index eefb25bcf57f..c72dbc7252f9 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -3531,6 +3531,23 @@ static int setup_nic_devices(struct octeon_device *octeon_dev) */ netdev->netdev_ops = &lionetdevops; + lio = GET_LIO(netdev); + + memset(lio, 0, sizeof(struct lio)); + + lio->ifidx = ifidx_or_pfnum; + + props = &octeon_dev->props[i]; + props->gmxport = resp->cfg_info.linfo.gmxport; + props->netdev = netdev; + + /* Point to the properties for octeon device to which this + * interface belongs. + */ + lio->oct_dev = octeon_dev; + lio->octprops = props; + lio->netdev = netdev; + retval = netif_set_real_num_rx_queues(netdev, num_oqueues); if (retval) { dev_err(&octeon_dev->pci_dev->dev, @@ -3547,16 +3564,6 @@ static int setup_nic_devices(struct octeon_device *octeon_dev) goto setup_nic_dev_free; } - lio = GET_LIO(netdev); - - memset(lio, 0, sizeof(struct lio)); - - lio->ifidx = ifidx_or_pfnum; - - props = &octeon_dev->props[i]; - props->gmxport = resp->cfg_info.linfo.gmxport; - props->netdev = netdev; - lio->linfo.num_rxpciq = num_oqueues; lio->linfo.num_txpciq = num_iqueues; for (j = 0; j < num_oqueues; j++) { @@ -3622,13 +3629,6 @@ static int setup_nic_devices(struct octeon_device *octeon_dev) netdev->min_mtu = LIO_MIN_MTU_SIZE; netdev->max_mtu = LIO_MAX_MTU_SIZE; - /* Point to the properties for octeon device to which this - * interface belongs. - */ - lio->oct_dev = octeon_dev; - lio->octprops = props; - lio->netdev = netdev; - dev_dbg(&octeon_dev->pci_dev->dev, "if%d gmx: %d hw_addr: 0x%llx\n", i, lio->linfo.gmxport, CVM_CAST64(lio->linfo.hw_addr)); @@ -3773,6 +3773,7 @@ static int setup_nic_devices(struct octeon_device *octeon_dev) sizeof(struct lio_devlink_priv)); if (!devlink) { dev_err(&octeon_dev->pci_dev->dev, "devlink alloc failed\n"); + i--; goto setup_nic_dev_free; } @@ -3793,11 +3794,11 @@ static int setup_nic_devices(struct octeon_device *octeon_dev) setup_nic_dev_free: - while (i--) { + do { dev_err(&octeon_dev->pci_dev->dev, "NIC ifidx:%d Setup failed\n", i); liquidio_destroy_nic_device(octeon_dev, i); - } + } while (i--); setup_nic_dev_done: diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c index 226a7842d2fd..ff4346652e0f 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c @@ -2232,11 +2232,11 @@ static int setup_nic_devices(struct octeon_device *octeon_dev) setup_nic_dev_free: - while (i--) { + do { dev_err(&octeon_dev->pci_dev->dev, "NIC ifidx:%d Setup failed\n", i); liquidio_destroy_nic_device(octeon_dev, i); - } + } while (i--); setup_nic_dev_done: diff --git a/drivers/net/ethernet/google/gve/gve_ethtool.c b/drivers/net/ethernet/google/gve/gve_ethtool.c index cbfd00744935..af30bf148bc2 100644 --- a/drivers/net/ethernet/google/gve/gve_ethtool.c +++ b/drivers/net/ethernet/google/gve/gve_ethtool.c @@ -140,7 +140,8 @@ gve_get_ethtool_stats(struct net_device *netdev, tmp_rx_desc_err_dropped_pkt, tmp_tx_pkts, tmp_tx_bytes; u64 rx_buf_alloc_fail, rx_desc_err_dropped_pkt, rx_pkts, rx_skb_alloc_fail, rx_bytes, tx_pkts, tx_bytes; - int stats_idx, base_stats_idx, max_stats_idx; + int rx_base_stats_idx, max_rx_stats_idx, max_tx_stats_idx; + int stats_idx, stats_region_len, nic_stats_len; struct stats *report_stats; int *rx_qid_to_stats_idx; int *tx_qid_to_stats_idx; @@ -209,8 +210,7 @@ gve_get_ethtool_stats(struct net_device *netdev, data[i++] = rx_bytes; data[i++] = tx_bytes; /* total rx dropped packets */ - data[i++] = rx_skb_alloc_fail + rx_buf_alloc_fail + - rx_desc_err_dropped_pkt; + data[i++] = rx_skb_alloc_fail + rx_desc_err_dropped_pkt; /* Skip tx_dropped */ i++; @@ -226,14 +226,33 @@ gve_get_ethtool_stats(struct net_device *netdev, data[i++] = priv->stats_report_trigger_cnt; i = GVE_MAIN_STATS_LEN; - /* For rx cross-reporting stats, start from nic rx stats in report */ - base_stats_idx = GVE_TX_STATS_REPORT_NUM * priv->tx_cfg.num_queues + - GVE_RX_STATS_REPORT_NUM * priv->rx_cfg.num_queues; - max_stats_idx = NIC_RX_STATS_REPORT_NUM * priv->rx_cfg.num_queues + - base_stats_idx; + rx_base_stats_idx = 0; + max_rx_stats_idx = 0; + max_tx_stats_idx = 0; + stats_region_len = priv->stats_report_len - + sizeof(struct gve_stats_report); + nic_stats_len = (NIC_RX_STATS_REPORT_NUM * priv->rx_cfg.num_queues + + NIC_TX_STATS_REPORT_NUM * priv->tx_cfg.num_queues) * + sizeof(struct stats); + if (unlikely((stats_region_len - + nic_stats_len) % sizeof(struct stats))) { + net_err_ratelimited("Starting index of NIC stats should be multiple of stats size"); + } else { + /* For rx cross-reporting stats, + * start from nic rx stats in report + */ + rx_base_stats_idx = (stats_region_len - nic_stats_len) / + sizeof(struct stats); + max_rx_stats_idx = NIC_RX_STATS_REPORT_NUM * + priv->rx_cfg.num_queues + + rx_base_stats_idx; + max_tx_stats_idx = NIC_TX_STATS_REPORT_NUM * + priv->tx_cfg.num_queues + + max_rx_stats_idx; + } /* Preprocess the stats report for rx, map queue id to start index */ skip_nic_stats = false; - for (stats_idx = base_stats_idx; stats_idx < max_stats_idx; + for (stats_idx = rx_base_stats_idx; stats_idx < max_rx_stats_idx; stats_idx += NIC_RX_STATS_REPORT_NUM) { u32 stat_name = be32_to_cpu(report_stats[stats_idx].stat_name); u32 queue_id = be32_to_cpu(report_stats[stats_idx].queue_id); @@ -265,7 +284,6 @@ gve_get_ethtool_stats(struct net_device *netdev, data[i++] = tmp_rx_bytes; /* rx dropped packets */ data[i++] = tmp_rx_skb_alloc_fail + - tmp_rx_buf_alloc_fail + tmp_rx_desc_err_dropped_pkt; data[i++] = rx->rx_copybreak_pkt; data[i++] = rx->rx_copied_pkt; @@ -286,13 +304,9 @@ gve_get_ethtool_stats(struct net_device *netdev, i += priv->rx_cfg.num_queues * NUM_GVE_RX_CNTS; } - /* For tx cross-reporting stats, start from nic tx stats in report */ - base_stats_idx = max_stats_idx; - max_stats_idx = NIC_TX_STATS_REPORT_NUM * priv->tx_cfg.num_queues + - max_stats_idx; - /* Preprocess the stats report for tx, map queue id to start index */ skip_nic_stats = false; - for (stats_idx = base_stats_idx; stats_idx < max_stats_idx; + /* NIC TX stats start right after NIC RX stats */ + for (stats_idx = max_rx_stats_idx; stats_idx < max_tx_stats_idx; stats_idx += NIC_TX_STATS_REPORT_NUM) { u32 stat_name = be32_to_cpu(report_stats[stats_idx].stat_name); u32 queue_id = be32_to_cpu(report_stats[stats_idx].queue_id); diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c index c409e46e3cfd..c22605e69771 100644 --- a/drivers/net/ethernet/google/gve/gve_main.c +++ b/drivers/net/ethernet/google/gve/gve_main.c @@ -124,9 +124,9 @@ static int gve_alloc_stats_report(struct gve_priv *priv) int tx_stats_num, rx_stats_num; tx_stats_num = (GVE_TX_STATS_REPORT_NUM + NIC_TX_STATS_REPORT_NUM) * - priv->tx_cfg.num_queues; + priv->tx_cfg.max_queues; rx_stats_num = (GVE_RX_STATS_REPORT_NUM + NIC_RX_STATS_REPORT_NUM) * - priv->rx_cfg.num_queues; + priv->rx_cfg.max_queues; priv->stats_report_len = struct_size(priv->stats_report, stats, size_add(tx_stats_num, rx_stats_num)); priv->stats_report = diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 49f9f75f5c12..cae48b1b7020 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -1519,9 +1519,10 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev, /* the macvlan port may be freed by macvlan_uninit when fail to register. * so we destroy the macvlan port only when it's valid. */ - if (create && macvlan_port_get_rtnl(lowerdev)) { + if (macvlan_port_get_rtnl(lowerdev)) { macvlan_flush_sources(port, vlan); - macvlan_port_destroy(port->dev); + if (create) + macvlan_port_destroy(port->dev); } return err; } diff --git a/drivers/net/usb/sr9700.c b/drivers/net/usb/sr9700.c index d4f0dfe1175a..4d860d5bbcd7 100644 --- a/drivers/net/usb/sr9700.c +++ b/drivers/net/usb/sr9700.c @@ -538,6 +538,11 @@ static const struct usb_device_id products[] = { USB_DEVICE(0x0fe6, 0x9700), /* SR9700 device */ .driver_info = (unsigned long)&sr9700_driver_info, }, + { + /* SR9700 with virtual driver CD-ROM - interface 0 is the CD-ROM device */ + USB_DEVICE_INTERFACE_NUMBER(0x0fe6, 0x9702, 1), + .driver_info = (unsigned long)&sr9700_driver_info, + }, {}, /* END */ }; diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c index e20e18cd04ae..e86cc3425e99 100644 --- a/drivers/net/wireless/ti/wlcore/tx.c +++ b/drivers/net/wireless/ti/wlcore/tx.c @@ -210,6 +210,11 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct wl12xx_vif *wlvif, total_blocks = wlcore_hw_calc_tx_blocks(wl, total_len, spare_blocks); if (total_blocks <= wl->tx_blocks_available) { + if (skb_headroom(skb) < (total_len - skb->len) && + pskb_expand_head(skb, (total_len - skb->len), 0, GFP_ATOMIC)) { + wl1271_free_tx_id(wl, id); + return -EAGAIN; + } desc = skb_push(skb, total_len - skb->len); wlcore_hw_set_tx_desc_blocks(wl, desc, total_blocks, diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c index 94ed4b5b725c..5d8e57e5fdb1 100644 --- a/drivers/nvme/target/tcp.c +++ b/drivers/nvme/target/tcp.c @@ -68,9 +68,8 @@ struct nvmet_tcp_cmd { u32 pdu_len; u32 pdu_recv; int sg_idx; - int nr_mapped; struct msghdr recv_msg; - struct kvec *iov; + struct bio_vec *iov; u32 flags; struct list_head entry; @@ -155,6 +154,7 @@ static struct workqueue_struct *nvmet_tcp_wq; static const struct nvmet_fabrics_ops nvmet_tcp_ops; static void nvmet_tcp_free_cmd(struct nvmet_tcp_cmd *c); static void nvmet_tcp_finish_cmd(struct nvmet_tcp_cmd *cmd); +static void nvmet_tcp_free_cmd_buffers(struct nvmet_tcp_cmd *cmd); static inline u16 nvmet_tcp_cmd_tag(struct nvmet_tcp_queue *queue, struct nvmet_tcp_cmd *cmd) @@ -286,44 +286,61 @@ static int nvmet_tcp_check_ddgst(struct nvmet_tcp_queue *queue, void *pdu) return 0; } -static void nvmet_tcp_unmap_pdu_iovec(struct nvmet_tcp_cmd *cmd) +static void nvmet_tcp_free_cmd_buffers(struct nvmet_tcp_cmd *cmd) { - struct scatterlist *sg; - int i; - - sg = &cmd->req.sg[cmd->sg_idx]; - - for (i = 0; i < cmd->nr_mapped; i++) - kunmap(sg_page(&sg[i])); + kfree(cmd->iov); + sgl_free(cmd->req.sg); + cmd->iov = NULL; + cmd->req.sg = NULL; } -static void nvmet_tcp_map_pdu_iovec(struct nvmet_tcp_cmd *cmd) +static void nvmet_tcp_fatal_error(struct nvmet_tcp_queue *queue); + +static void nvmet_tcp_build_pdu_iovec(struct nvmet_tcp_cmd *cmd) { - struct kvec *iov = cmd->iov; + struct bio_vec *iov = cmd->iov; struct scatterlist *sg; u32 length, offset, sg_offset; + unsigned int sg_remaining; + int nr_pages; length = cmd->pdu_len; - cmd->nr_mapped = DIV_ROUND_UP(length, PAGE_SIZE); + nr_pages = DIV_ROUND_UP(length, PAGE_SIZE); offset = cmd->rbytes_done; cmd->sg_idx = offset / PAGE_SIZE; sg_offset = offset % PAGE_SIZE; + if (!cmd->req.sg_cnt || cmd->sg_idx >= cmd->req.sg_cnt) { + nvmet_tcp_fatal_error(cmd->queue); + return; + } sg = &cmd->req.sg[cmd->sg_idx]; + sg_remaining = cmd->req.sg_cnt - cmd->sg_idx; while (length) { u32 iov_len = min_t(u32, length, sg->length - sg_offset); - iov->iov_base = kmap(sg_page(sg)) + sg->offset + sg_offset; - iov->iov_len = iov_len; + if (!sg_remaining) { + nvmet_tcp_fatal_error(cmd->queue); + return; + } + if (!sg->length || sg->length <= sg_offset) { + nvmet_tcp_fatal_error(cmd->queue); + return; + } + + iov->bv_page = sg_page(sg); + iov->bv_len = iov_len; + iov->bv_offset = sg->offset + sg_offset; length -= iov_len; sg = sg_next(sg); + sg_remaining--; iov++; sg_offset = 0; } - iov_iter_kvec(&cmd->recv_msg.msg_iter, READ, cmd->iov, - cmd->nr_mapped, cmd->pdu_len); + iov_iter_bvec(&cmd->recv_msg.msg_iter, READ, cmd->iov, + nr_pages, cmd->pdu_len); } static void nvmet_tcp_fatal_error(struct nvmet_tcp_queue *queue) @@ -377,11 +394,11 @@ static int nvmet_tcp_map_data(struct nvmet_tcp_cmd *cmd) return 0; err: - sgl_free(cmd->req.sg); + nvmet_tcp_free_cmd_buffers(cmd); return NVME_SC_INTERNAL; } -static void nvmet_tcp_send_ddgst(struct ahash_request *hash, +static void nvmet_tcp_calc_ddgst(struct ahash_request *hash, struct nvmet_tcp_cmd *cmd) { ahash_request_set_crypt(hash, cmd->req.sg, @@ -389,23 +406,6 @@ static void nvmet_tcp_send_ddgst(struct ahash_request *hash, crypto_ahash_digest(hash); } -static void nvmet_tcp_recv_ddgst(struct ahash_request *hash, - struct nvmet_tcp_cmd *cmd) -{ - struct scatterlist sg; - struct kvec *iov; - int i; - - crypto_ahash_init(hash); - for (i = 0, iov = cmd->iov; i < cmd->nr_mapped; i++, iov++) { - sg_init_one(&sg, iov->iov_base, iov->iov_len); - ahash_request_set_crypt(hash, &sg, NULL, iov->iov_len); - crypto_ahash_update(hash); - } - ahash_request_set_crypt(hash, NULL, (void *)&cmd->exp_ddgst, 0); - crypto_ahash_final(hash); -} - static void nvmet_setup_c2h_data_pdu(struct nvmet_tcp_cmd *cmd) { struct nvme_tcp_data_pdu *pdu = cmd->data_pdu; @@ -430,7 +430,7 @@ static void nvmet_setup_c2h_data_pdu(struct nvmet_tcp_cmd *cmd) if (queue->data_digest) { pdu->hdr.flags |= NVME_TCP_F_DDGST; - nvmet_tcp_send_ddgst(queue->snd_hash, cmd); + nvmet_tcp_calc_ddgst(queue->snd_hash, cmd); } if (cmd->queue->hdr_digest) { @@ -628,10 +628,8 @@ static int nvmet_try_send_data(struct nvmet_tcp_cmd *cmd, bool last_in_batch) } } - if (queue->nvme_sq.sqhd_disabled) { - kfree(cmd->iov); - sgl_free(cmd->req.sg); - } + if (queue->nvme_sq.sqhd_disabled) + nvmet_tcp_free_cmd_buffers(cmd); return 1; @@ -660,8 +658,7 @@ static int nvmet_try_send_response(struct nvmet_tcp_cmd *cmd, if (left) return -EAGAIN; - kfree(cmd->iov); - sgl_free(cmd->req.sg); + nvmet_tcp_free_cmd_buffers(cmd); cmd->queue->snd_cmd = NULL; nvmet_tcp_put_cmd(cmd); return 1; @@ -919,7 +916,7 @@ static void nvmet_tcp_handle_req_failure(struct nvmet_tcp_queue *queue, } queue->rcv_state = NVMET_TCP_RECV_DATA; - nvmet_tcp_map_pdu_iovec(cmd); + nvmet_tcp_build_pdu_iovec(cmd); cmd->flags |= NVMET_TCP_F_INIT_FAILED; } @@ -972,7 +969,7 @@ static int nvmet_tcp_handle_h2c_data_pdu(struct nvmet_tcp_queue *queue) goto err_proto; } cmd->pdu_recv = 0; - nvmet_tcp_map_pdu_iovec(cmd); + nvmet_tcp_build_pdu_iovec(cmd); queue->cmd = cmd; queue->rcv_state = NVMET_TCP_RECV_DATA; @@ -1046,7 +1043,7 @@ static int nvmet_tcp_done_recv_pdu(struct nvmet_tcp_queue *queue) if (nvmet_tcp_need_data_in(queue->cmd)) { if (nvmet_tcp_has_inline_data(queue->cmd)) { queue->rcv_state = NVMET_TCP_RECV_DATA; - nvmet_tcp_map_pdu_iovec(queue->cmd); + nvmet_tcp_build_pdu_iovec(queue->cmd); return 0; } /* send back R2T */ @@ -1145,7 +1142,7 @@ static void nvmet_tcp_prep_recv_ddgst(struct nvmet_tcp_cmd *cmd) { struct nvmet_tcp_queue *queue = cmd->queue; - nvmet_tcp_recv_ddgst(queue->rcv_hash, cmd); + nvmet_tcp_calc_ddgst(queue->rcv_hash, cmd); queue->offset = 0; queue->left = NVME_TCP_DIGEST_LENGTH; queue->rcv_state = NVMET_TCP_RECV_DDGST; @@ -1166,7 +1163,6 @@ static int nvmet_tcp_try_recv_data(struct nvmet_tcp_queue *queue) cmd->rbytes_done += ret; } - nvmet_tcp_unmap_pdu_iovec(cmd); if (queue->data_digest) { nvmet_tcp_prep_recv_ddgst(cmd); return 0; @@ -1421,9 +1417,7 @@ static void nvmet_tcp_restore_socket_callbacks(struct nvmet_tcp_queue *queue) static void nvmet_tcp_finish_cmd(struct nvmet_tcp_cmd *cmd) { nvmet_req_uninit(&cmd->req); - nvmet_tcp_unmap_pdu_iovec(cmd); - kfree(cmd->iov); - sgl_free(cmd->req.sg); + nvmet_tcp_free_cmd_buffers(cmd); } static void nvmet_tcp_uninit_data_in_cmds(struct nvmet_tcp_queue *queue) @@ -1433,7 +1427,9 @@ static void nvmet_tcp_uninit_data_in_cmds(struct nvmet_tcp_queue *queue) for (i = 0; i < queue->nr_cmds; i++, cmd++) { if (nvmet_tcp_need_data_in(cmd)) - nvmet_tcp_finish_cmd(cmd); + nvmet_req_uninit(&cmd->req); + + nvmet_tcp_free_cmd_buffers(cmd); } if (!queue->nr_cmds && nvmet_tcp_need_data_in(&queue->connect)) { diff --git a/drivers/platform/x86/intel_telemetry_debugfs.c b/drivers/platform/x86/intel_telemetry_debugfs.c index 1d4d0fbfd63c..e533de621ac4 100644 --- a/drivers/platform/x86/intel_telemetry_debugfs.c +++ b/drivers/platform/x86/intel_telemetry_debugfs.c @@ -449,7 +449,7 @@ static int telem_pss_states_show(struct seq_file *s, void *unused) for (index = 0; index < debugfs_conf->pss_ltr_evts; index++) { seq_printf(s, "%-32s\t%u\n", debugfs_conf->pss_ltr_data[index].name, - pss_s0ix_wakeup[index]); + pss_ltr_blkd[index]); } seq_puts(s, "\n--------------------------------------\n"); @@ -459,7 +459,7 @@ static int telem_pss_states_show(struct seq_file *s, void *unused) for (index = 0; index < debugfs_conf->pss_wakeup_evts; index++) { seq_printf(s, "%-32s\t%u\n", debugfs_conf->pss_wakeup[index].name, - pss_ltr_blkd[index]); + pss_s0ix_wakeup[index]); } return 0; diff --git a/drivers/platform/x86/intel_telemetry_pltdrv.c b/drivers/platform/x86/intel_telemetry_pltdrv.c index 405dea87de6b..dd1ee2730b6a 100644 --- a/drivers/platform/x86/intel_telemetry_pltdrv.c +++ b/drivers/platform/x86/intel_telemetry_pltdrv.c @@ -610,7 +610,7 @@ static int telemetry_setup(struct platform_device *pdev) /* Get telemetry Info */ events = (read_buf & TELEM_INFO_SRAMEVTS_MASK) >> TELEM_INFO_SRAMEVTS_SHIFT; - event_regs = read_buf & TELEM_INFO_SRAMEVTS_MASK; + event_regs = read_buf & TELEM_INFO_NENABLES_MASK; if ((events < TELEM_MAX_EVENTS_SRAM) || (event_regs < TELEM_MAX_EVENTS_SRAM)) { dev_err(&pdev->dev, "PSS:Insufficient Space for SRAM Trace\n"); diff --git a/drivers/platform/x86/toshiba_haps.c b/drivers/platform/x86/toshiba_haps.c index b237bd6b1ee5..e9ae102c0bfd 100644 --- a/drivers/platform/x86/toshiba_haps.c +++ b/drivers/platform/x86/toshiba_haps.c @@ -185,7 +185,7 @@ static int toshiba_haps_add(struct acpi_device *acpi_dev) pr_info("Toshiba HDD Active Protection Sensor device\n"); - haps = kzalloc(sizeof(struct toshiba_haps_dev), GFP_KERNEL); + haps = devm_kzalloc(&acpi_dev->dev, sizeof(*haps), GFP_KERNEL); if (!haps) return -ENOMEM; diff --git a/drivers/target/iscsi/iscsi_target_util.c b/drivers/target/iscsi/iscsi_target_util.c index 45ba07c6ec27..29ad78fcdd5f 100644 --- a/drivers/target/iscsi/iscsi_target_util.c +++ b/drivers/target/iscsi/iscsi_target_util.c @@ -801,8 +801,11 @@ void iscsit_dec_session_usage_count(struct iscsi_session *sess) spin_lock_bh(&sess->session_usage_lock); sess->session_usage_count--; - if (!sess->session_usage_count && sess->session_waiting_on_uc) + if (!sess->session_usage_count && sess->session_waiting_on_uc) { + spin_unlock_bh(&sess->session_usage_lock); complete(&sess->session_waiting_on_uc_comp); + return; + } spin_unlock_bh(&sess->session_usage_lock); } @@ -870,8 +873,11 @@ void iscsit_dec_conn_usage_count(struct iscsi_conn *conn) spin_lock_bh(&conn->conn_usage_lock); conn->conn_usage_count--; - if (!conn->conn_usage_count && conn->conn_waiting_on_uc) + if (!conn->conn_usage_count && conn->conn_waiting_on_uc) { + spin_unlock_bh(&conn->conn_usage_lock); complete(&conn->conn_waiting_on_uc_comp); + return; + } spin_unlock_bh(&conn->conn_usage_lock); } diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index 225dbe4a5641..221895e03635 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -2255,6 +2255,8 @@ int ring_buffer_resize(struct trace_buffer *buffer, unsigned long size, list) { list_del_init(&bpage->list); free_buffer_page(bpage); + + cond_resched(); } } out_err_unlock: diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 2f5558a097e9..8dce0e205c8e 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -56,14 +56,17 @@ enum trace_type { #undef __field_fn #define __field_fn(type, item) type item; +#undef __field_packed +#define __field_packed(type, item) type item; + #undef __field_struct #define __field_struct(type, item) __field(type, item) #undef __field_desc #define __field_desc(type, container, item) -#undef __field_packed -#define __field_packed(type, container, item) +#undef __field_desc_packed +#define __field_desc_packed(type, container, item) #undef __array #define __array(type, item, size) type item[size]; diff --git a/kernel/trace/trace_entries.h b/kernel/trace/trace_entries.h index 18c4a58aff79..6ea285cc3c21 100644 --- a/kernel/trace/trace_entries.h +++ b/kernel/trace/trace_entries.h @@ -78,8 +78,8 @@ FTRACE_ENTRY_PACKED(funcgraph_entry, ftrace_graph_ent_entry, F_STRUCT( __field_struct( struct ftrace_graph_ent, graph_ent ) - __field_packed( unsigned long, graph_ent, func ) - __field_packed( int, graph_ent, depth ) + __field_desc_packed( unsigned long, graph_ent, func ) + __field_desc_packed( int, graph_ent, depth ) ), F_printk("--> %ps (%d)", (void *)__entry->func, __entry->depth) @@ -92,11 +92,11 @@ FTRACE_ENTRY_PACKED(funcgraph_exit, ftrace_graph_ret_entry, F_STRUCT( __field_struct( struct ftrace_graph_ret, ret ) - __field_packed( unsigned long, ret, func ) - __field_packed( unsigned long, ret, overrun ) - __field_packed( unsigned long long, ret, calltime) - __field_packed( unsigned long long, ret, rettime ) - __field_packed( int, ret, depth ) + __field_desc_packed( unsigned long, ret, func ) + __field_desc_packed( unsigned long, ret, overrun ) + __field_desc_packed( unsigned long long, ret, calltime) + __field_desc_packed( unsigned long long, ret, rettime ) + __field_desc_packed( int, ret, depth ) ), F_printk("<-- %ps (%d) (start: %llx end: %llx) over: %d", diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c index 90f81d33fa3f..78e2bb03b24a 100644 --- a/kernel/trace/trace_export.c +++ b/kernel/trace/trace_export.c @@ -42,11 +42,14 @@ static int ftrace_event_register(struct trace_event_call *call, #undef __field_fn #define __field_fn(type, item) type item; +#undef __field_packed +#define __field_packed(type, item) type item; + #undef __field_desc #define __field_desc(type, container, item) type item; -#undef __field_packed -#define __field_packed(type, container, item) type item; +#undef __field_desc_packed +#define __field_desc_packed(type, container, item) type item; #undef __array #define __array(type, item, size) type item[size]; @@ -101,11 +104,14 @@ static void __always_unused ____ftrace_check_##name(void) \ #undef __field_fn #define __field_fn(_type, _item) __field_ext(_type, _item, FILTER_TRACE_FN) +#undef __field_packed +#define __field_packed(_type, _item) __field_ext_packed(_type, _item, FILTER_OTHER) + #undef __field_desc #define __field_desc(_type, _container, _item) __field_ext(_type, _item, FILTER_OTHER) -#undef __field_packed -#define __field_packed(_type, _container, _item) __field_ext_packed(_type, _item, FILTER_OTHER) +#undef __field_desc_packed +#define __field_desc_packed(_type, _container, _item) __field_ext_packed(_type, _item, FILTER_OTHER) #undef __array #define __array(_type, _item, _len) { \ @@ -139,11 +145,14 @@ static struct trace_event_fields ftrace_event_fields_##name[] = { \ #undef __field_fn #define __field_fn(type, item) +#undef __field_packed +#define __field_packed(type, item) + #undef __field_desc #define __field_desc(type, container, item) -#undef __field_packed -#define __field_packed(type, container, item) +#undef __field_desc_packed +#define __field_desc_packed(type, container, item) #undef __array #define __array(type, item, len) diff --git a/net/mac80211/key.c b/net/mac80211/key.c index 3df4695caef6..d5b697701cff 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -910,7 +910,8 @@ void ieee80211_reenable_keys(struct ieee80211_sub_if_data *sdata) if (ieee80211_sdata_running(sdata)) { list_for_each_entry(key, &sdata->key_list, list) { - increment_tailroom_need_count(sdata); + if (!(key->flags & KEY_FLAG_TAINTED)) + increment_tailroom_need_count(sdata); ieee80211_key_enable_hw_accel(key); } } diff --git a/net/mac80211/ocb.c b/net/mac80211/ocb.c index 7c1a735b9eee..736e5c08bfd7 100644 --- a/net/mac80211/ocb.c +++ b/net/mac80211/ocb.c @@ -47,6 +47,9 @@ void ieee80211_ocb_rx_no_sta(struct ieee80211_sub_if_data *sdata, struct sta_info *sta; int band; + if (!ifocb->joined) + return; + /* XXX: Consider removing the least recently used entry and * allow new one to be added. */ diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 3bb7a3314788..529f8701a54f 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -1105,6 +1105,10 @@ static void __sta_info_destroy_part2(struct sta_info *sta) } } + sinfo = kzalloc(sizeof(*sinfo), GFP_KERNEL); + if (sinfo) + sta_set_sinfo(sta, sinfo, true); + if (sta->uploaded) { ret = drv_sta_state(local, sdata, sta, IEEE80211_STA_NONE, IEEE80211_STA_NOTEXIST); @@ -1113,9 +1117,6 @@ static void __sta_info_destroy_part2(struct sta_info *sta) sta_dbg(sdata, "Removed STA %pM\n", sta->sta.addr); - sinfo = kzalloc(sizeof(*sinfo), GFP_KERNEL); - if (sinfo) - sta_set_sinfo(sta, sinfo, true); cfg80211_del_sta_sinfo(sdata->dev, sta->sta.addr, sinfo, GFP_KERNEL); kfree(sinfo); diff --git a/net/netfilter/nft_set_pipapo.c b/net/netfilter/nft_set_pipapo.c index 6813ff660b72..a4fdd1587bb3 100644 --- a/net/netfilter/nft_set_pipapo.c +++ b/net/netfilter/nft_set_pipapo.c @@ -665,6 +665,11 @@ static int pipapo_resize(struct nft_pipapo_field *f, int old_rules, int rules) } mt: + if (rules > (INT_MAX / sizeof(*new_mt))) { + kvfree(new_lt); + return -ENOMEM; + } + new_mt = kvmalloc(rules * sizeof(*new_mt), GFP_KERNEL); if (!new_mt) { kvfree(new_lt); @@ -1358,6 +1363,9 @@ static struct nft_pipapo_match *pipapo_clone(struct nft_pipapo_match *old) src->bsize * sizeof(*dst->lt) * src->groups * NFT_PIPAPO_BUCKETS(src->bb)); + if (src->rules > (INT_MAX / sizeof(*src->mt))) + goto out_mt; + dst->mt = kvmalloc(src->rules * sizeof(*src->mt), GFP_KERNEL); if (!dst->mt) goto out_mt; diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c index cc409d55e157..42e7d2bc7830 100644 --- a/net/tipc/crypto.c +++ b/net/tipc/crypto.c @@ -1223,7 +1223,7 @@ void tipc_crypto_key_flush(struct tipc_crypto *c) rx = c; tx = tipc_net(rx->net)->crypto_tx; if (cancel_delayed_work(&rx->work)) { - kfree(rx->skey); + kfree_sensitive(rx->skey); rx->skey = NULL; atomic_xchg(&rx->key_distr, 0); tipc_node_put(rx->node); @@ -2398,7 +2398,7 @@ static void tipc_crypto_work_rx(struct work_struct *work) break; default: synchronize_rcu(); - kfree(rx->skey); + kfree_sensitive(rx->skey); rx->skey = NULL; break; } diff --git a/net/wireless/util.c b/net/wireless/util.c index 37719fc39f64..29b8233d4a9c 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -1389,12 +1389,14 @@ static u32 cfg80211_calculate_bitrate_he(struct rate_info *rate) tmp = result; tmp *= SCALE; do_div(tmp, mcs_divisors[rate->mcs]); - result = tmp; /* and take NSS, DCM into account */ - result = (result * rate->nss) / 8; + tmp *= rate->nss; + do_div(tmp, 8); if (rate->he_dcm) - result /= 2; + do_div(tmp, 2); + + result = tmp; return result / 10000; } diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index a9c71f38710e..a8f530037033 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -9270,6 +9270,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x863e, "HP Spectre x360 15-df1xxx", ALC285_FIXUP_HP_SPECTRE_X360_DF1), SND_PCI_QUIRK(0x103c, 0x86e8, "HP Spectre x360 15-eb0xxx", ALC285_FIXUP_HP_SPECTRE_X360_EB1), SND_PCI_QUIRK(0x103c, 0x86f9, "HP Spectre x360 13-aw0xxx", ALC285_FIXUP_HP_SPECTRE_X360_MUTE_LED), + SND_PCI_QUIRK(0x103c, 0x8706, "HP Laptop 15s-eq1xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2), SND_PCI_QUIRK(0x103c, 0x8716, "HP Elite Dragonfly G2 Notebook PC", ALC285_FIXUP_HP_GPIO_AMP_INIT), SND_PCI_QUIRK(0x103c, 0x8720, "HP EliteBook x360 1040 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_AMP_INIT), SND_PCI_QUIRK(0x103c, 0x8724, "HP EliteBook 850 G7", ALC285_FIXUP_HP_GPIO_LED), diff --git a/sound/soc/amd/renoir/acp3x-pdm-dma.c b/sound/soc/amd/renoir/acp3x-pdm-dma.c index 7dcca3674295..ca794c2b272d 100644 --- a/sound/soc/amd/renoir/acp3x-pdm-dma.c +++ b/sound/soc/amd/renoir/acp3x-pdm-dma.c @@ -308,9 +308,11 @@ static int acp_pdm_dma_close(struct snd_soc_component *component, struct snd_pcm_substream *substream) { struct pdm_dev_data *adata = dev_get_drvdata(component->dev); + struct pdm_stream_instance *rtd = substream->runtime->private_data; disable_pdm_interrupts(adata->acp_base); adata->capture_stream = NULL; + kfree(rtd); return 0; } diff --git a/sound/soc/codecs/tlv320adcx140.c b/sound/soc/codecs/tlv320adcx140.c index c7a591ee2590..6e4dbf93c699 100644 --- a/sound/soc/codecs/tlv320adcx140.c +++ b/sound/soc/codecs/tlv320adcx140.c @@ -1096,6 +1096,9 @@ static int adcx140_i2c_probe(struct i2c_client *i2c, adcx140->gpio_reset = devm_gpiod_get_optional(adcx140->dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(adcx140->gpio_reset)) + return dev_err_probe(&i2c->dev, PTR_ERR(adcx140->gpio_reset), + "Failed to get Reset GPIO\n"); + if (!adcx140->gpio_reset) dev_info(&i2c->dev, "Reset GPIO not defined\n"); adcx140->supply_areg = devm_regulator_get_optional(adcx140->dev, diff --git a/sound/soc/ti/davinci-evm.c b/sound/soc/ti/davinci-evm.c index 105e56ab9cdc..745c79cf739d 100644 --- a/sound/soc/ti/davinci-evm.c +++ b/sound/soc/ti/davinci-evm.c @@ -405,27 +405,32 @@ static int davinci_evm_probe(struct platform_device *pdev) return -EINVAL; dai->cpus->of_node = of_parse_phandle(np, "ti,mcasp-controller", 0); - if (!dai->cpus->of_node) - return -EINVAL; + if (!dai->cpus->of_node) { + ret = -EINVAL; + goto err_put; + } dai->platforms->of_node = dai->cpus->of_node; evm_soc_card.dev = &pdev->dev; ret = snd_soc_of_parse_card_name(&evm_soc_card, "ti,model"); if (ret) - return ret; + goto err_put; mclk = devm_clk_get(&pdev->dev, "mclk"); if (PTR_ERR(mclk) == -EPROBE_DEFER) { - return -EPROBE_DEFER; + ret = -EPROBE_DEFER; + goto err_put; } else if (IS_ERR(mclk)) { dev_dbg(&pdev->dev, "mclk not found.\n"); mclk = NULL; } drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL); - if (!drvdata) - return -ENOMEM; + if (!drvdata) { + ret = -ENOMEM; + goto err_put; + } drvdata->mclk = mclk; @@ -435,7 +440,8 @@ static int davinci_evm_probe(struct platform_device *pdev) if (!drvdata->mclk) { dev_err(&pdev->dev, "No clock or clock rate defined.\n"); - return -EINVAL; + ret = -EINVAL; + goto err_put; } drvdata->sysclk = clk_get_rate(drvdata->mclk); } else if (drvdata->mclk) { @@ -451,8 +457,25 @@ static int davinci_evm_probe(struct platform_device *pdev) snd_soc_card_set_drvdata(&evm_soc_card, drvdata); ret = devm_snd_soc_register_card(&pdev->dev, &evm_soc_card); - if (ret) + if (ret) { dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret); + goto err_put; + } + + return ret; + +err_put: + dai->platforms->of_node = NULL; + + if (dai->cpus->of_node) { + of_node_put(dai->cpus->of_node); + dai->cpus->of_node = NULL; + } + + if (dai->codecs->of_node) { + of_node_put(dai->codecs->of_node); + dai->codecs->of_node = NULL; + } return ret; } diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index 518cd8dc390e..4702b71aad08 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -147,21 +147,18 @@ irqfd_shutdown(struct work_struct *work) } -/* assumes kvm->irqfds.lock is held */ -static bool -irqfd_is_active(struct kvm_kernel_irqfd *irqfd) +static bool irqfd_is_active(struct kvm_kernel_irqfd *irqfd) { return list_empty(&irqfd->list) ? false : true; } /* * Mark the irqfd as inactive and schedule it for removal - * - * assumes kvm->irqfds.lock is held */ -static void -irqfd_deactivate(struct kvm_kernel_irqfd *irqfd) +static void irqfd_deactivate(struct kvm_kernel_irqfd *irqfd) { + lockdep_assert_held(&irqfd->kvm->irqfds.lock); + BUG_ON(!irqfd_is_active(irqfd)); list_del_init(&irqfd->list); @@ -198,8 +195,15 @@ irqfd_wakeup(wait_queue_entry_t *wait, unsigned mode, int sync, void *key) seq = read_seqcount_begin(&irqfd->irq_entry_sc); irq = irqfd->irq_entry; } while (read_seqcount_retry(&irqfd->irq_entry_sc, seq)); - /* An event has been signaled, inject an interrupt */ - if (kvm_arch_set_irq_inatomic(&irq, kvm, + + /* + * An event has been signaled, inject an interrupt unless the + * irqfd is being deassigned (isn't active), in which case the + * routing information may be stale (once the irqfd is removed + * from the list, it will stop receiving routing updates). + */ + if (unlikely(!irqfd_is_active(irqfd)) || + kvm_arch_set_irq_inatomic(&irq, kvm, KVM_USERSPACE_IRQ_SOURCE_ID, 1, false) == -EWOULDBLOCK) schedule_work(&irqfd->inject); @@ -536,18 +540,8 @@ kvm_irqfd_deassign(struct kvm *kvm, struct kvm_irqfd *args) spin_lock_irq(&kvm->irqfds.lock); list_for_each_entry_safe(irqfd, tmp, &kvm->irqfds.items, list) { - if (irqfd->eventfd == eventfd && irqfd->gsi == args->gsi) { - /* - * This clearing of irq_entry.type is needed for when - * another thread calls kvm_irq_routing_update before - * we flush workqueue below (we synchronize with - * kvm_irq_routing_update using irqfds.lock). - */ - write_seqcount_begin(&irqfd->irq_entry_sc); - irqfd->irq_entry.type = 0; - write_seqcount_end(&irqfd->irq_entry_sc); + if (irqfd->eventfd == eventfd && irqfd->gsi == args->gsi) irqfd_deactivate(irqfd); - } } spin_unlock_irq(&kvm->irqfds.lock);