diff --git a/Makefile b/Makefile index 2ae6f4b707dd..f47e685de5f6 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 4 PATCHLEVEL = 9 -SUBLEVEL = 264 +SUBLEVEL = 265 EXTRAVERSION = NAME = Roaring Lionus

diff --git a/arch/powerpc/include/asm/cpu_has_feature.h b/arch/powerpc/include/asm/cpu_has_feature.h index 6e834caa3720..7b10b3ef7739 100644 --- a/arch/powerpc/include/asm/cpu_has_feature.h +++ b/arch/powerpc/include/asm/cpu_has_feature.h @@ -6,7 +6,7 @@ #include <linux/bug.h> #include <asm/cputable.h>

-static inline bool early_cpu_has_feature(unsigned long feature) +static __always_inline bool early_cpu_has_feature(unsigned long feature) { return !!((CPU_FTRS_ALWAYS & feature) || (CPU_FTRS_POSSIBLE & cur_cpu_spec->cpu_features & feature)); @@ -45,7 +45,7 @@ static __always_inline bool cpu_has_feature(unsigned long feature) return static_branch_likely(&cpu_feature_keys[i]); } #else -static inline bool cpu_has_feature(unsigned long feature) +static __always_inline bool cpu_has_feature(unsigned long feature) { return early_cpu_has_feature(feature); } diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index d0e367959c91..20e24d4b917a 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -1200,6 +1200,7 @@ int extcon_dev_register(struct extcon_dev *edev) sizeof(*edev->nh) * edev->max_supported, GFP_KERNEL); if (!edev->nh) { ret = -ENOMEM; + device_unregister(&edev->dev); goto err_dev; }

diff --git a/drivers/firewire/nosy.c b/drivers/firewire/nosy.c index 180f0a96528c..646dca0a8d73 100644 --- a/drivers/firewire/nosy.c +++ b/drivers/firewire/nosy.c @@ -359,6 +359,7 @@ nosy_ioctl(struct file *file, unsigned int cmd, unsigned long arg) struct client *client = file->private_data; spinlock_t *client_list_lock = &client->lynx->client_list_lock; struct nosy_stats stats; + int ret;

switch (cmd) { case NOSY_IOC_GET_STATS: @@ -373,11 +374,15 @@ nosy_ioctl(struct file *file, unsigned int cmd, unsigned long arg) return 0;

case NOSY_IOC_START: + ret = -EBUSY; spin_lock_irq(client_list_lock); - list_add_tail(&client->link, &client->lynx->client_list); + if (list_empty(&client->link)) { + list_add_tail(&client->link, &client->lynx->client_list); + ret = 0; + } spin_unlock_irq(client_list_lock);

- return 0; + return ret;

case NOSY_IOC_STOP: spin_lock_irq(client_list_lock); diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c index 04b60ed59ea0..4253ccb79975 100644 --- a/drivers/net/wan/lmc/lmc_main.c +++ b/drivers/net/wan/lmc/lmc_main.c @@ -923,6 +923,8 @@ static int lmc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) break; default: printk(KERN_WARNING "%s: LMC UNKNOWN CARD!\n", dev->name); + unregister_hdlc_device(dev); + return -EIO; break; }

diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index ee2dcea1e54b..17827a88b85e 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -2367,12 +2367,15 @@ static int __maybe_unused rockchip_pinctrl_suspend(struct device *dev) static int __maybe_unused rockchip_pinctrl_resume(struct device *dev) { struct rockchip_pinctrl *info = dev_get_drvdata(dev); - int ret = regmap_write(info->regmap_base, RK3288_GRF_GPIO6C_IOMUX, - rk3288_grf_gpio6c_iomux | - GPIO6C6_SEL_WRITE_ENABLE); + int ret;

- if (ret) - return ret; + if (info->ctrl->type == RK3288) { + ret = regmap_write(info->regmap_base, RK3288_GRF_GPIO6C_IOMUX, + rk3288_grf_gpio6c_iomux | + GPIO6C6_SEL_WRITE_ENABLE); + if (ret) + return ret; + }

return pinctrl_force_default(info->pctl_dev); } diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h index 07ea4fcf4f88..983ec09da650 100644 --- a/drivers/scsi/qla2xxx/qla_target.h +++ b/drivers/scsi/qla2xxx/qla_target.h @@ -112,7 +112,6 @@ (min(1270, ((ql) > 0) ? (QLA_TGT_DATASEGS_PER_CMD_24XX + \ QLA_TGT_DATASEGS_PER_CONT_24XX*((ql) - 1)) : 0)) #endif -#endif

#define GET_TARGET_ID(ha, iocb) ((HAS_EXTENDED_IDS(ha)) \ ? le16_to_cpu((iocb)->u.isp2x.target.extended) \ @@ -323,6 +322,7 @@ struct ctio_to_2xxx { #ifndef CTIO_RET_TYPE #define CTIO_RET_TYPE 0x17 /* CTIO return entry */ #define ATIO_TYPE7 0x06 /* Accept target I/O entry for 24xx */ +#endif

struct fcp_hdr { uint8_t r_ctl; diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 618422ea3a41..0d58227431e4 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -1267,8 +1267,8 @@ static int st_open(struct inode *inode, struct file *filp) spin_lock(&st_use_lock); if (STp->in_use) { spin_unlock(&st_use_lock); - scsi_tape_put(STp); DEBC_printk(STp, "Device already in use.\n"); + scsi_tape_put(STp); return (-EBUSY); }

diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c index 3ea15bb0e56e..15b9cc8531f0 100644 --- a/drivers/staging/comedi/drivers/cb_pcidas.c +++ b/drivers/staging/comedi/drivers/cb_pcidas.c @@ -1290,7 +1290,7 @@ static int cb_pcidas_auto_attach(struct comedi_device *dev, devpriv->amcc + AMCC_OP_REG_INTCSR);

ret = request_irq(pcidev->irq, cb_pcidas_interrupt, IRQF_SHARED, - dev->board_name, dev); + "cb_pcidas", dev); if (ret) { dev_dbg(dev->class_dev, "unable to allocate irq %d\n", pcidev->irq); diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c b/drivers/staging/comedi/drivers/cb_pcidas64.c index cb9c2699277e..b202df1dcba0 100644 --- a/drivers/staging/comedi/drivers/cb_pcidas64.c +++ b/drivers/staging/comedi/drivers/cb_pcidas64.c @@ -4034,7 +4034,7 @@ static int auto_attach(struct comedi_device *dev, init_stc_registers(dev);

retval = request_irq(pcidev->irq, handle_interrupt, IRQF_SHARED, - dev->board_name, dev); + "cb_pcidas64", dev); if (retval) { dev_dbg(dev->class_dev, "unable to allocate irq %u\n", pcidev->irq); diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h index b895a537d3e4..e46da4e128e0 100644 --- a/drivers/staging/rtl8192e/rtllib.h +++ b/drivers/staging/rtl8192e/rtllib.h @@ -1160,7 +1160,7 @@ struct rtllib_network { bool bWithAironetIE; bool bCkipSupported; bool bCcxRmEnable; - u16 CcxRmState[2]; + u8 CcxRmState[2]; bool bMBssidValid; u8 MBssidMask; u8 MBssid[ETH_ALEN]; diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c index c743182b933e..247475aa522e 100644 --- a/drivers/staging/rtl8192e/rtllib_rx.c +++ b/drivers/staging/rtl8192e/rtllib_rx.c @@ -1986,7 +1986,7 @@ static void rtllib_parse_mife_generic(struct rtllib_device *ieee, info_element->data[2] == 0x96 && info_element->data[3] == 0x01) { if (info_element->len == 6) { - memcpy(network->CcxRmState, &info_element[4], 2); + memcpy(network->CcxRmState, &info_element->data[4], 2); if (network->CcxRmState[0] != 0) network->bCcxRmEnable = true; else diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index 9f1a1a318a3d..97b5b021a220 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -335,8 +335,10 @@ static void acm_ctrl_irq(struct urb *urb) acm->iocount.dsr++; if (difference & ACM_CTRL_DCD) acm->iocount.dcd++; - if (newctrl & ACM_CTRL_BRK) + if (newctrl & ACM_CTRL_BRK) { acm->iocount.brk++; + tty_insert_flip_char(&acm->port, 0, TTY_BREAK); + } if (newctrl & ACM_CTRL_RI) acm->iocount.rng++; if (newctrl & ACM_CTRL_FRAMING) @@ -541,7 +543,8 @@ static void acm_port_dtr_rts(struct tty_port *port, int raise)

res = acm_set_control(acm, val); if (res && (acm->ctrl_caps & USB_CDC_CAP_LINE)) - dev_err(&acm->control->dev, "failed to set dtr/rts\n"); + /* This is broken in too many devices to spam the logs */ + dev_dbg(&acm->control->dev, "failed to set dtr/rts\n"); }

static int acm_port_activate(struct tty_port *port, struct tty_struct *tty) @@ -1457,6 +1460,11 @@ static int acm_probe(struct usb_interface *intf,

return 0; alloc_fail8: + if (!acm->combined_interfaces) { + /* Clear driver data so that disconnect() returns early. */ + usb_set_intfdata(data_interface, NULL); + usb_driver_release_interface(&acm_driver, data_interface); + } if (acm->country_codes) { device_remove_file(&acm->control->dev, &dev_attr_wCountryCodes); diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index 2fc735efc3dc..cd43e11d74f3 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -321,6 +321,10 @@ static const struct usb_device_id usb_quirk_list[] = { /* DJI CineSSD */ { USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },

+ /* Fibocom L850-GL LTE Modem */ + { USB_DEVICE(0x2cb7, 0x0007), .driver_info = + USB_QUIRK_IGNORE_REMOTE_WAKEUP }, + /* INTEL VALUE SSD */ { USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },

diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index c10875834a5a..0fe26152bae5 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -470,6 +470,13 @@ static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci) xhci->quirks |= XHCI_SPURIOUS_SUCCESS; if (mtk->lpm_support) xhci->quirks |= XHCI_LPM_SUPPORT; + + /* + * MTK xHCI 0.96: PSA is 1 by default even if doesn't support stream, + * and it's 3 when support it. + */ + if (xhci->hci_version < 0x100 && HCC_MAX_PSA(xhci->hcc_params) == 4) + xhci->quirks |= XHCI_BROKEN_STREAMS; }

/* called during probe() after chip reset completes */ @@ -636,7 +643,8 @@ static int xhci_mtk_probe(struct platform_device *pdev) if (ret) goto put_usb3_hcd;

- if (HCC_MAX_PSA(xhci->hcc_params) >= 4) + if (HCC_MAX_PSA(xhci->hcc_params) >= 4 && + !(xhci->quirks & XHCI_BROKEN_STREAMS)) xhci->shared_hcd->can_do_streams = 1;

ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED); diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index b14e62f11075..d2431afeda84 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -306,8 +306,8 @@ static void vhost_vq_reset(struct vhost_dev *dev, vq->call_ctx = NULL; vq->call = NULL; vq->log_ctx = NULL; - vhost_reset_is_le(vq); vhost_disable_cross_endian(vq); + vhost_reset_is_le(vq); vq->busyloop_timeout = 0; vq->umem = NULL; vq->iotlb = NULL; diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index aa97a3ed3d8f..79c067f74253 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -1978,13 +1978,13 @@ static int __ext4_journalled_writepage(struct page *page, if (!ret) ret = err;

- if (!ext4_has_inline_data(inode)) - ext4_walk_page_buffers(NULL, page_bufs, 0, len, - NULL, bput_one); ext4_set_inode_state(inode, EXT4_STATE_JDATA); out: unlock_page(page); out_no_pagelock: + if (!inline_data && page_bufs) + ext4_walk_page_buffers(NULL, page_bufs, 0, len, + NULL, bput_one); brelse(inode_bh); return ret; } diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index e6e3eb8dd4d6..bbda3ea7039f 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -3615,7 +3615,7 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry, */ retval = -ENOENT; if (!old.bh || le32_to_cpu(old.de->inode) != old.inode->i_ino) - goto end_rename; + goto release_bh;

if ((old.dir != new.dir) && ext4_encrypted_inode(new.dir) && @@ -3629,7 +3629,7 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry, if (IS_ERR(new.bh)) { retval = PTR_ERR(new.bh); new.bh = NULL; - goto end_rename; + goto release_bh; } if (new.bh) { if (!new.inode) { @@ -3646,15 +3646,13 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry, handle = ext4_journal_start(old.dir, EXT4_HT_DIR, credits); if (IS_ERR(handle)) { retval = PTR_ERR(handle); - handle = NULL; - goto end_rename; + goto release_bh; } } else { whiteout = ext4_whiteout_for_rename(&old, credits, &handle); if (IS_ERR(whiteout)) { retval = PTR_ERR(whiteout); - whiteout = NULL; - goto end_rename; + goto release_bh; } }

@@ -3762,16 +3760,18 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry, ext4_resetent(handle, &old, old.inode->i_ino, old_file_type); drop_nlink(whiteout); + ext4_orphan_add(handle, whiteout); } unlock_new_inode(whiteout); + ext4_journal_stop(handle); iput(whiteout); - + } else { + ext4_journal_stop(handle); } +release_bh: brelse(old.dir_bh); brelse(old.bh); brelse(new.bh); - if (handle) - ext4_journal_stop(handle); return retval; }

diff --git a/fs/reiserfs/xattr.h b/fs/reiserfs/xattr.h index 613ff5aef94e..19ca3745301f 100644 --- a/fs/reiserfs/xattr.h +++ b/fs/reiserfs/xattr.h @@ -42,7 +42,7 @@ void reiserfs_security_free(struct reiserfs_security_handle *sec);

static inline int reiserfs_xattrs_initialized(struct super_block *sb) { - return REISERFS_SB(sb)->priv_root != NULL; + return REISERFS_SB(sb)->priv_root && REISERFS_SB(sb)->xattr_root; }

#define xattr_size(size) ((size) + sizeof(struct reiserfs_xattr_header)) diff --git a/kernel/audit.c b/kernel/audit.c index af1e00f52bd0..7fa9020e728e 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -535,7 +535,7 @@ static int kauditd_thread(void *dummy) return 0; }

-int audit_send_list(void *_dest) +int audit_send_list_thread(void *_dest) { struct audit_netlink_list *dest = _dest; struct sk_buff *skb; @@ -580,6 +580,18 @@ struct sk_buff *audit_make_reply(__u32 portid, int seq, int type, int done, return NULL; }

+static void audit_free_reply(struct audit_reply *reply) +{ + if (!reply) + return; + + if (reply->skb) + kfree_skb(reply->skb); + if (reply->net) + put_net(reply->net); + kfree(reply); +} + static int audit_send_reply_thread(void *arg) { struct audit_reply *reply = (struct audit_reply *)arg; @@ -592,8 +604,8 @@ static int audit_send_reply_thread(void *arg) /* Ignore failure. It'll only happen if the sender goes away, because our timeout is set to infinite. */ netlink_unicast(aunet->nlsk , reply->skb, reply->portid, 0); - put_net(net); - kfree(reply); + reply->skb = NULL; + audit_free_reply(reply); return 0; } /** @@ -606,36 +618,34 @@ static int audit_send_reply_thread(void *arg) * @payload: payload data * @size: payload size * - * Allocates an skb, builds the netlink message, and sends it to the port id. - * No failure notifications. + * Allocates a skb, builds the netlink message, and sends it to the port id. */ static void audit_send_reply(struct sk_buff *request_skb, int seq, int type, int done, int multi, const void *payload, int size) { u32 portid = NETLINK_CB(request_skb).portid; - struct net *net = sock_net(NETLINK_CB(request_skb).sk); - struct sk_buff *skb; struct task_struct *tsk; - struct audit_reply *reply = kmalloc(sizeof(struct audit_reply), - GFP_KERNEL); + struct audit_reply *reply;

+ reply = kzalloc(sizeof(*reply), GFP_KERNEL); if (!reply) return;

- skb = audit_make_reply(portid, seq, type, done, multi, payload, size); - if (!skb) - goto out; + reply->skb = audit_make_reply(portid, seq, type, done, multi, payload, size); + if (!reply->skb) + goto err;

- reply->net = get_net(net); + reply->net = get_net(sock_net(NETLINK_CB(request_skb).sk)); reply->portid = portid; - reply->skb = skb;

tsk = kthread_run(audit_send_reply_thread, reply, "audit_send_reply"); - if (!IS_ERR(tsk)) - return; - kfree_skb(skb); -out: - kfree(reply); + if (IS_ERR(tsk)) + goto err; + + return; + +err: + audit_free_reply(reply); }

/* diff --git a/kernel/audit.h b/kernel/audit.h index 431444c3708b..2eaf45018837 100644 --- a/kernel/audit.h +++ b/kernel/audit.h @@ -245,7 +245,7 @@ struct audit_netlink_list { struct sk_buff_head q; };

-int audit_send_list(void *); +int audit_send_list_thread(void *);

struct audit_net { struct sock *nlsk; diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c index a71ff9965cba..cd12d79d1b17 100644 --- a/kernel/auditfilter.c +++ b/kernel/auditfilter.c @@ -1139,10 +1139,8 @@ int audit_rule_change(int type, __u32 portid, int seq, void *data, int audit_list_rules_send(struct sk_buff *request_skb, int seq) { u32 portid = NETLINK_CB(request_skb).portid; - struct net *net = sock_net(NETLINK_CB(request_skb).sk); struct task_struct *tsk; struct audit_netlink_list *dest; - int err = 0;

/* We can't just spew out the rules here because we might fill * the available socket buffer space and deadlock waiting for @@ -1150,10 +1148,10 @@ int audit_list_rules_send(struct sk_buff *request_skb, int seq) * happen if we're actually running in the context of auditctl * trying to _send_ the stuff */

- dest = kmalloc(sizeof(struct audit_netlink_list), GFP_KERNEL); + dest = kmalloc(sizeof(*dest), GFP_KERNEL); if (!dest) return -ENOMEM; - dest->net = get_net(net); + dest->net = get_net(sock_net(NETLINK_CB(request_skb).sk)); dest->portid = portid; skb_queue_head_init(&dest->q);

@@ -1161,14 +1159,15 @@ int audit_list_rules_send(struct sk_buff *request_skb, int seq) audit_list_rules(portid, seq, &dest->q); mutex_unlock(&audit_filter_mutex);

- tsk = kthread_run(audit_send_list, dest, "audit_send_list"); + tsk = kthread_run(audit_send_list_thread, dest, "audit_send_list"); if (IS_ERR(tsk)) { skb_queue_purge(&dest->q); + put_net(dest->net); kfree(dest); - err = PTR_ERR(tsk); + return PTR_ERR(tsk); }

- return err; + return 0; }

int audit_comparator(u32 left, u32 op, u32 right) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index b87ab105fa22..8c6b682b83b8 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -2225,7 +2225,8 @@ static void __ftrace_trace_stack(struct ring_buffer *buffer, size *= sizeof(unsigned long);

event = trace_buffer_lock_reserve(buffer, TRACE_STACK, - sizeof(*entry) + size, flags, pc); + (sizeof(*entry) - sizeof(entry->caller)) + size, + flags, pc); if (!event) goto out; entry = ring_buffer_event_data(event); diff --git a/mm/memory.c b/mm/memory.c index d1cc9923320b..be592d434ad8 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -132,7 +132,7 @@ static int __init init_zero_pfn(void) zero_pfn = page_to_pfn(ZERO_PAGE(0)); return 0; } -core_initcall(init_zero_pfn); +early_initcall(init_zero_pfn);

#if defined(SPLIT_RSS_COUNTING) diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 93209c009df5..a66de21671ac 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -1575,8 +1575,8 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) struct sk_buff *skb; struct net_device *dev; struct ddpehdr *ddp; - int size; - struct atalk_route *rt; + int size, hard_header_len; + struct atalk_route *rt, *rt_lo = NULL; int err;

if (flags & ~(MSG_DONTWAIT|MSG_CMSG_COMPAT)) @@ -1639,7 +1639,22 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) SOCK_DEBUG(sk, "SK %p: Size needed %d, device %s\n", sk, size, dev->name);

- size += dev->hard_header_len; + hard_header_len = dev->hard_header_len; + /* Leave room for loopback hardware header if necessary */ + if (usat->sat_addr.s_node == ATADDR_BCAST && + (dev->flags & IFF_LOOPBACK || !(rt->flags & RTF_GATEWAY))) { + struct atalk_addr at_lo; + + at_lo.s_node = 0; + at_lo.s_net = 0; + + rt_lo = atrtr_find(&at_lo); + + if (rt_lo && rt_lo->dev->hard_header_len > hard_header_len) + hard_header_len = rt_lo->dev->hard_header_len; + } + + size += hard_header_len; release_sock(sk); skb = sock_alloc_send_skb(sk, size, (flags & MSG_DONTWAIT), &err); lock_sock(sk); @@ -1647,7 +1662,7 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) goto out;

skb_reserve(skb, ddp_dl->header_length); - skb_reserve(skb, dev->hard_header_len); + skb_reserve(skb, hard_header_len); skb->dev = dev;

SOCK_DEBUG(sk, "SK %p: Begin build.\n", sk); @@ -1698,18 +1713,12 @@ static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) /* loop back */ skb_orphan(skb); if (ddp->deh_dnode == ATADDR_BCAST) { - struct atalk_addr at_lo; - - at_lo.s_node = 0; - at_lo.s_net = 0; - - rt = atrtr_find(&at_lo); - if (!rt) { + if (!rt_lo) { kfree_skb(skb); err = -ENETUNREACH; goto out; } - dev = rt->dev; + dev = rt_lo->dev; skb->dev = dev; } ddp_dl->request(ddp_dl, skb, dev->dev_addr); diff --git a/net/core/filter.c b/net/core/filter.c index e8c89d2d2bc0..94bf897485db 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -2120,10 +2120,7 @@ static u32 __bpf_skb_min_len(const struct sk_buff *skb) return min_len; }

-static u32 __bpf_skb_max_len(const struct sk_buff *skb) -{ - return skb->dev->mtu + skb->dev->hard_header_len; -} +#define BPF_SKB_MAX_LEN SKB_MAX_ALLOC

static int bpf_skb_grow_rcsum(struct sk_buff *skb, unsigned int new_len) { @@ -2144,7 +2141,7 @@ static int bpf_skb_trim_rcsum(struct sk_buff *skb, unsigned int new_len) BPF_CALL_3(bpf_skb_change_tail, struct sk_buff *, skb, u32, new_len, u64, flags) { - u32 max_len = __bpf_skb_max_len(skb); + u32 max_len = BPF_SKB_MAX_LEN; u32 min_len = __bpf_skb_min_len(skb); int ret;

diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 9438873fc3c8..ae62c2947278 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -317,6 +317,11 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb) if (!ipv6_unicast_destination(skb)) return 0; /* discard, don't send a reset here */

+ if (ipv6_addr_v4mapped(&ipv6_hdr(skb)->saddr)) { + __IP6_INC_STATS(sock_net(sk), NULL, IPSTATS_MIB_INHDRERRORS); + return 0; + } + if (dccp_bad_service_code(sk, service)) { dcb->dccpd_reset_code = DCCP_RESET_CODE_BAD_SERVICE_CODE; goto drop; diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c index e726a61ae6dc..aacfb4bce153 100644 --- a/net/ipv6/ip6_input.c +++ b/net/ipv6/ip6_input.c @@ -168,16 +168,6 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt if (ipv6_addr_is_multicast(&hdr->saddr)) goto err;

- /* While RFC4291 is not explicit about v4mapped addresses - * in IPv6 headers, it seems clear linux dual-stack - * model can not deal properly with these. - * Security models could be fooled by ::ffff:127.0.0.1 for example. - * - * https://tools.ietf.org/html/draft-itojun-v6ops-v4mapped-harmful-02 - */ - if (ipv6_addr_v4mapped(&hdr->saddr)) - goto err; - skb->transport_header = skb->network_header + sizeof(*hdr); IP6CB(skb)->nhoff = offsetof(struct ipv6hdr, nexthdr);

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 7b336b7803ff..dfddf2bfa7e1 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -986,6 +986,11 @@ static int tcp_v6_conn_request(struct sock *sk, struct sk_buff *skb) if (!ipv6_unicast_destination(skb)) goto drop;

+ if (ipv6_addr_v4mapped(&ipv6_hdr(skb)->saddr)) { + __IP6_INC_STATS(sock_net(sk), NULL, IPSTATS_MIB_INHDRERRORS); + return 0; + } + return tcp_conn_request(&tcp6_request_sock_ops, &tcp_request_sock_ipv6_ops, sk, skb);

diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index fd897d900d12..85ad23d9a8a9 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -1705,11 +1705,14 @@ static int svcauth_gss_release(struct svc_rqst *rqstp) { struct gss_svc_data *gsd = (struct gss_svc_data *)rqstp->rq_auth_data; - struct rpc_gss_wire_cred *gc = &gsd->clcred; + struct rpc_gss_wire_cred *gc; struct xdr_buf *resbuf = &rqstp->rq_res; int stat = -EINVAL; struct sunrpc_net *sn = net_generic(SVC_NET(rqstp), sunrpc_net_id);

+ if (!gsd) + goto out; + gc = &gsd->clcred; if (gc->gc_proc != RPC_GSS_PROC_DATA) goto out; /* Release can be called twice, but we only wrap once. */ @@ -1750,10 +1753,10 @@ svcauth_gss_release(struct svc_rqst *rqstp) if (rqstp->rq_cred.cr_group_info) put_group_info(rqstp->rq_cred.cr_group_info); rqstp->rq_cred.cr_group_info = NULL; - if (gsd->rsci) + if (gsd && gsd->rsci) { cache_put(&gsd->rsci->h, sn->rsc_cache); - gsd->rsci = NULL; - + gsd->rsci = NULL; + } return stat; }

diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index bd3a5ef8e59b..2fecdfe49bae 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -650,6 +650,7 @@ struct sock *__vsock_create(struct net *net, vsk->trusted = psk->trusted; vsk->owner = get_cred(psk->owner); vsk->connect_timeout = psk->connect_timeout; + security_sk_clone(parent, sk); } else { vsk->trusted = ns_capable_noaudit(&init_user_ns, CAP_NET_ADMIN); vsk->owner = get_current_cred(); diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index b003cb07254a..79c45046edc6 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -4304,6 +4304,7 @@ static void alc_update_headset_jack_cb(struct hda_codec *codec, struct alc_spec *spec = codec->spec; spec->current_headset_type = ALC_HEADSET_TYPE_UNKNOWN; snd_hda_gen_hp_automute(codec, jack); + alc_update_headset_mode(codec); }

static void alc_probe_headset_mode(struct hda_codec *codec) diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index 3cc1135fc2cd..81fbbcaf8121 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -341,9 +341,9 @@ static bool rt5640_readable_register(struct device *dev, unsigned int reg) }

static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0); -static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0); +static const DECLARE_TLV_DB_MINMAX(dac_vol_tlv, -6562, 0); static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0); -static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0); +static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -1762, 3000); static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);

/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */ diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c index f0c9e2562474..acd5c30694e8 100644 --- a/sound/soc/codecs/rt5651.c +++ b/sound/soc/codecs/rt5651.c @@ -287,9 +287,9 @@ static bool rt5651_readable_register(struct device *dev, unsigned int reg) }

static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0); -static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0); +static const DECLARE_TLV_DB_MINMAX(dac_vol_tlv, -6562, 0); static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0); -static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0); +static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -1762, 3000); static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);

/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */ diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c index 635818fcda00..21a007c26407 100644 --- a/sound/soc/codecs/rt5659.c +++ b/sound/soc/codecs/rt5659.c @@ -3389,12 +3389,17 @@ static int rt5659_set_dai_sysclk(struct snd_soc_dai *dai, struct snd_soc_codec *codec = dai->codec; struct rt5659_priv *rt5659 = snd_soc_codec_get_drvdata(codec); unsigned int reg_val = 0; + int ret;

if (freq == rt5659->sysclk && clk_id == rt5659->sysclk_src) return 0;

switch (clk_id) { case RT5659_SCLK_S_MCLK: + ret = clk_set_rate(rt5659->mclk, freq); + if (ret) + return ret; + reg_val |= RT5659_SCLK_SRC_MCLK; break; case RT5659_SCLK_S_PLL1: diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c index 0c2a1413a8f5..14e564e38f3c 100644 --- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c @@ -75,7 +75,7 @@ static const struct reg_default sgtl5000_reg_defaults[] = { { SGTL5000_DAP_EQ_BASS_BAND4, 0x002f }, { SGTL5000_DAP_MAIN_CHAN, 0x8000 }, { SGTL5000_DAP_MIX_CHAN, 0x0000 }, - { SGTL5000_DAP_AVC_CTRL, 0x0510 }, + { SGTL5000_DAP_AVC_CTRL, 0x5100 }, { SGTL5000_DAP_AVC_THRESHOLD, 0x1473 }, { SGTL5000_DAP_AVC_ATTACK, 0x0028 }, { SGTL5000_DAP_AVC_DECAY, 0x0050 }, diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 664aff41f071..6b9e6b57d58d 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1154,6 +1154,7 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip) case USB_ID(0x21B4, 0x0081): /* AudioQuest DragonFly */ case USB_ID(0x2912, 0x30c8): /* Audioengine D1 */ case USB_ID(0x413c, 0xa506): /* Dell AE515 sound bar */ + case USB_ID(0x046d, 0x084c): /* Logitech ConferenceCam Connect */ return true; } return false;