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Message-ID: <2023122011-crummy-aspire-1457@gregkh>
Date: Wed, 20 Dec 2023 17:08:12 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
akpm@...ux-foundation.org,
torvalds@...ux-foundation.org,
stable@...r.kernel.org
Cc: lwn@....net,
jslaby@...e.cz,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Linux 5.4.265
diff --git a/Makefile b/Makefile
index eeb06cdcf64f..b89f99423351 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
-SUBLEVEL = 264
+SUBLEVEL = 265
EXTRAVERSION =
NAME = Kleptomaniac Octopus
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 3a057d427900..709badd4475f 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -679,6 +679,12 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
if (pte_hw_dirty(pte))
pte = pte_mkdirty(pte);
pte_val(pte) = (pte_val(pte) & ~mask) | (pgprot_val(newprot) & mask);
+ /*
+ * If we end up clearing hw dirtiness for a sw-dirty PTE, set hardware
+ * dirtiness again.
+ */
+ if (pte_sw_dirty(pte))
+ pte = pte_mkdirty(pte);
return pte;
}
diff --git a/arch/powerpc/kernel/trace/ftrace_64_mprofile.S b/arch/powerpc/kernel/trace/ftrace_64_mprofile.S
index f9fd5f743eba..0bc39ff53233 100644
--- a/arch/powerpc/kernel/trace/ftrace_64_mprofile.S
+++ b/arch/powerpc/kernel/trace/ftrace_64_mprofile.S
@@ -36,6 +36,9 @@ _GLOBAL(ftrace_regs_caller)
/* Save the original return address in A's stack frame */
std r0,LRSAVE(r1)
+ /* Create a minimal stack frame for representing B */
+ stdu r1, -STACK_FRAME_MIN_SIZE(r1)
+
/* Create our stack frame + pt_regs */
stdu r1,-SWITCH_FRAME_SIZE(r1)
@@ -52,7 +55,7 @@ _GLOBAL(ftrace_regs_caller)
SAVE_10GPRS(22, r1)
/* Save previous stack pointer (r1) */
- addi r8, r1, SWITCH_FRAME_SIZE
+ addi r8, r1, SWITCH_FRAME_SIZE+STACK_FRAME_MIN_SIZE
std r8, GPR1(r1)
/* Load special regs for save below */
@@ -65,6 +68,8 @@ _GLOBAL(ftrace_regs_caller)
mflr r7
/* Save it as pt_regs->nip */
std r7, _NIP(r1)
+ /* Also save it in B's stackframe header for proper unwind */
+ std r7, LRSAVE+SWITCH_FRAME_SIZE(r1)
/* Save the read LR in pt_regs->link */
std r0, _LINK(r1)
@@ -121,7 +126,7 @@ ftrace_regs_call:
ld r2, 24(r1)
/* Pop our stack frame */
- addi r1, r1, SWITCH_FRAME_SIZE
+ addi r1, r1, SWITCH_FRAME_SIZE+STACK_FRAME_MIN_SIZE
#ifdef CONFIG_LIVEPATCH
/* Based on the cmpd above, if the NIP was altered handle livepatch */
@@ -145,7 +150,7 @@ ftrace_no_trace:
mflr r3
mtctr r3
REST_GPR(3, r1)
- addi r1, r1, SWITCH_FRAME_SIZE
+ addi r1, r1, SWITCH_FRAME_SIZE+STACK_FRAME_MIN_SIZE
mtlr r0
bctr
@@ -153,6 +158,9 @@ _GLOBAL(ftrace_caller)
/* Save the original return address in A's stack frame */
std r0, LRSAVE(r1)
+ /* Create a minimal stack frame for representing B */
+ stdu r1, -STACK_FRAME_MIN_SIZE(r1)
+
/* Create our stack frame + pt_regs */
stdu r1, -SWITCH_FRAME_SIZE(r1)
@@ -166,6 +174,7 @@ _GLOBAL(ftrace_caller)
/* Get the _mcount() call site out of LR */
mflr r7
std r7, _NIP(r1)
+ std r7, LRSAVE+SWITCH_FRAME_SIZE(r1)
/* Save callee's TOC in the ABI compliant location */
std r2, 24(r1)
@@ -200,7 +209,7 @@ ftrace_call:
ld r2, 24(r1)
/* Pop our stack frame */
- addi r1, r1, SWITCH_FRAME_SIZE
+ addi r1, r1, SWITCH_FRAME_SIZE+STACK_FRAME_MIN_SIZE
/* Reload original LR */
ld r0, LRSAVE(r1)
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index bd870f9ae458..43444934b985 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -1374,6 +1374,7 @@ static void tg_conf_updated(struct throtl_grp *tg, bool global)
tg_bps_limit(tg, READ), tg_bps_limit(tg, WRITE),
tg_iops_limit(tg, READ), tg_iops_limit(tg, WRITE));
+ rcu_read_lock();
/*
* Update has_rules[] flags for the updated tg's subtree. A tg is
* considered to have rules if either the tg itself or any of its
@@ -1401,6 +1402,7 @@ static void tg_conf_updated(struct throtl_grp *tg, bool global)
this_tg->latency_target = max(this_tg->latency_target,
parent_tg->latency_target);
}
+ rcu_read_unlock();
/*
* We're already holding queue_lock and know @tg is valid. Let's
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index c32f7dd9879a..9f2148daf8ad 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -449,9 +449,9 @@ static ssize_t console_show(struct device *dev, struct device_attribute *attr,
struct sk_buff *skb;
unsigned int len;
- spin_lock(&card->cli_queue_lock);
+ spin_lock_bh(&card->cli_queue_lock);
skb = skb_dequeue(&card->cli_queue[SOLOS_CHAN(atmdev)]);
- spin_unlock(&card->cli_queue_lock);
+ spin_unlock_bh(&card->cli_queue_lock);
if(skb == NULL)
return sprintf(buf, "No data.\n");
@@ -956,14 +956,14 @@ static void pclose(struct atm_vcc *vcc)
struct pkt_hdr *header;
/* Remove any yet-to-be-transmitted packets from the pending queue */
- spin_lock(&card->tx_queue_lock);
+ spin_lock_bh(&card->tx_queue_lock);
skb_queue_walk_safe(&card->tx_queue[port], skb, tmpskb) {
if (SKB_CB(skb)->vcc == vcc) {
skb_unlink(skb, &card->tx_queue[port]);
solos_pop(vcc, skb);
}
}
- spin_unlock(&card->tx_queue_lock);
+ spin_unlock_bh(&card->tx_queue_lock);
skb = alloc_skb(sizeof(*header), GFP_KERNEL);
if (!skb) {
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index e15ba7f5fe0a..dea926862905 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -336,7 +336,7 @@ static int asus_raw_event(struct hid_device *hdev,
return 0;
}
-static int asus_kbd_set_report(struct hid_device *hdev, u8 *buf, size_t buf_size)
+static int asus_kbd_set_report(struct hid_device *hdev, const u8 *buf, size_t buf_size)
{
unsigned char *dmabuf;
int ret;
@@ -355,7 +355,7 @@ static int asus_kbd_set_report(struct hid_device *hdev, u8 *buf, size_t buf_size
static int asus_kbd_init(struct hid_device *hdev)
{
- u8 buf[] = { FEATURE_KBD_REPORT_ID, 0x41, 0x53, 0x55, 0x53, 0x20, 0x54,
+ const u8 buf[] = { FEATURE_KBD_REPORT_ID, 0x41, 0x53, 0x55, 0x53, 0x20, 0x54,
0x65, 0x63, 0x68, 0x2e, 0x49, 0x6e, 0x63, 0x2e, 0x00 };
int ret;
@@ -369,7 +369,7 @@ static int asus_kbd_init(struct hid_device *hdev)
static int asus_kbd_get_functions(struct hid_device *hdev,
unsigned char *kbd_func)
{
- u8 buf[] = { FEATURE_KBD_REPORT_ID, 0x05, 0x20, 0x31, 0x00, 0x08 };
+ const u8 buf[] = { FEATURE_KBD_REPORT_ID, 0x05, 0x20, 0x31, 0x00, 0x08 };
u8 *readbuf;
int ret;
@@ -908,6 +908,24 @@ static int asus_start_multitouch(struct hid_device *hdev)
return 0;
}
+static int __maybe_unused asus_resume(struct hid_device *hdev) {
+ struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
+ int ret = 0;
+
+ if (drvdata->kbd_backlight) {
+ const u8 buf[] = { FEATURE_KBD_REPORT_ID, 0xba, 0xc5, 0xc4,
+ drvdata->kbd_backlight->cdev.brightness };
+ ret = asus_kbd_set_report(hdev, buf, sizeof(buf));
+ if (ret < 0) {
+ hid_err(hdev, "Asus failed to set keyboard backlight: %d\n", ret);
+ goto asus_resume_err;
+ }
+ }
+
+asus_resume_err:
+ return ret;
+}
+
static int __maybe_unused asus_reset_resume(struct hid_device *hdev)
{
struct asus_drvdata *drvdata = hid_get_drvdata(hdev);
@@ -1185,6 +1203,7 @@ static struct hid_driver asus_driver = {
.input_configured = asus_input_configured,
#ifdef CONFIG_PM
.reset_resume = asus_reset_resume,
+ .resume = asus_resume,
#endif
.event = asus_event,
.raw_event = asus_raw_event
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 590b25460456..c37399f61c67 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -2003,6 +2003,11 @@ static const struct hid_device_id mt_devices[] = {
MT_USB_DEVICE(USB_VENDOR_ID_HANVON_ALT,
USB_DEVICE_ID_HANVON_ALT_MULTITOUCH) },
+ /* HONOR GLO-GXXX panel */
+ { .driver_data = MT_CLS_VTL,
+ HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
+ 0x347d, 0x7853) },
+
/* Ilitek dual touch panel */
{ .driver_data = MT_CLS_NSMU,
MT_USB_DEVICE(USB_VENDOR_ID_ILITEK,
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index fae784df084d..fd84661df5fa 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -33,6 +33,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_AKAI, USB_DEVICE_ID_AKAI_MPKMINI2), HID_QUIRK_NO_INIT_REPORTS },
{ HID_USB_DEVICE(USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD), HID_QUIRK_BADPAD },
{ HID_USB_DEVICE(USB_VENDOR_ID_AMI, USB_DEVICE_ID_AMI_VIRT_KEYBOARD_AND_MOUSE), HID_QUIRK_ALWAYS_POLL },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI), HID_QUIRK_ALWAYS_POLL },
{ HID_USB_DEVICE(USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM), HID_QUIRK_NOGET },
{ HID_USB_DEVICE(USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC), HID_QUIRK_NOGET },
{ HID_USB_DEVICE(USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM), HID_QUIRK_NOGET },
diff --git a/drivers/md/bcache/bcache.h b/drivers/md/bcache/bcache.h
index 1dd9298cb0e0..7bce58278845 100644
--- a/drivers/md/bcache/bcache.h
+++ b/drivers/md/bcache/bcache.h
@@ -265,6 +265,7 @@ struct bcache_device {
#define BCACHE_DEV_WB_RUNNING 3
#define BCACHE_DEV_RATE_DW_RUNNING 4
int nr_stripes;
+#define BCH_MIN_STRIPE_SZ ((4 << 20) >> SECTOR_SHIFT)
unsigned int stripe_size;
atomic_t *stripe_sectors_dirty;
unsigned long *full_dirty_stripes;
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index ad1faee2e186..5db893d6a824 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -1020,6 +1020,9 @@ static struct btree *mca_alloc(struct cache_set *c, struct btree_op *op,
*
* The btree node will have either a read or a write lock held, depending on
* level and op->lock.
+ *
+ * Note: Only error code or btree pointer will be returned, it is unncessary
+ * for callers to check NULL pointer.
*/
struct btree *bch_btree_node_get(struct cache_set *c, struct btree_op *op,
struct bkey *k, int level, bool write,
@@ -1132,6 +1135,10 @@ static void btree_node_free(struct btree *b)
mutex_unlock(&b->c->bucket_lock);
}
+/*
+ * Only error code or btree pointer will be returned, it is unncessary for
+ * callers to check NULL pointer.
+ */
struct btree *__bch_btree_node_alloc(struct cache_set *c, struct btree_op *op,
int level, bool wait,
struct btree *parent)
diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index 6afaa5e85283..5d1a4eb81669 100644
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -822,6 +822,8 @@ static int bcache_device_init(struct bcache_device *d, unsigned int block_size,
if (!d->stripe_size)
d->stripe_size = 1 << 31;
+ else if (d->stripe_size < BCH_MIN_STRIPE_SZ)
+ d->stripe_size = roundup(BCH_MIN_STRIPE_SZ, d->stripe_size);
n = DIV_ROUND_UP_ULL(sectors, d->stripe_size);
if (!n || n > max_stripes) {
@@ -1906,7 +1908,7 @@ static int run_cache_set(struct cache_set *c)
c->root = bch_btree_node_get(c, NULL, k,
j->btree_level,
true, NULL);
- if (IS_ERR_OR_NULL(c->root))
+ if (IS_ERR(c->root))
goto err;
list_del_init(&c->root->list);
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 67c0d1378747..341adc1816e3 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -570,6 +570,8 @@ int mmc_cqe_recovery(struct mmc_host *host)
cmd.busy_timeout = MMC_CQE_RECOVERY_TIMEOUT;
mmc_wait_for_cmd(host, &cmd, MMC_CMD_RETRIES);
+ mmc_poll_for_busy(host->card, MMC_CQE_RECOVERY_TIMEOUT, true, true);
+
memset(&cmd, 0, sizeof(cmd));
cmd.opcode = MMC_CMDQ_TASK_MGMT;
cmd.arg = 1; /* Discard entire queue */
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index d495ba2f368c..ba0731ab1467 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -450,8 +450,8 @@ int mmc_switch_status(struct mmc_card *card)
return __mmc_switch_status(card, true);
}
-static int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
- bool send_status, bool retry_crc_err)
+int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
+ bool send_status, bool retry_crc_err)
{
struct mmc_host *host = card->host;
int err;
@@ -504,6 +504,7 @@ static int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
return 0;
}
+EXPORT_SYMBOL_GPL(mmc_poll_for_busy);
/**
* __mmc_switch - modify EXT_CSD register
diff --git a/drivers/mmc/core/mmc_ops.h b/drivers/mmc/core/mmc_ops.h
index 8f2f9475716d..4f36a96b9d21 100644
--- a/drivers/mmc/core/mmc_ops.h
+++ b/drivers/mmc/core/mmc_ops.h
@@ -31,6 +31,8 @@ int mmc_can_ext_csd(struct mmc_card *card);
int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd);
int mmc_switch_status(struct mmc_card *card);
int __mmc_switch_status(struct mmc_card *card, bool crc_err_fatal);
+int mmc_poll_for_busy(struct mmc_card *card, unsigned int timeout_ms,
+ bool send_status, bool retry_crc_err);
int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
unsigned int timeout_ms, unsigned char timing,
bool use_busy_signal, bool send_status, bool retry_crc_err);
diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
index 8ea46b81b739..8a7ac17d3ef7 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c
@@ -1023,6 +1023,7 @@ static void qed_ilt_shadow_free(struct qed_hwfn *p_hwfn)
p_dma->p_virt = NULL;
}
kfree(p_mngr->ilt_shadow);
+ p_mngr->ilt_shadow = NULL;
}
static int qed_ilt_blk_alloc(struct qed_hwfn *p_hwfn,
diff --git a/drivers/net/ethernet/qualcomm/qca_debug.c b/drivers/net/ethernet/qualcomm/qca_debug.c
index 702aa217a27a..66229b300c5a 100644
--- a/drivers/net/ethernet/qualcomm/qca_debug.c
+++ b/drivers/net/ethernet/qualcomm/qca_debug.c
@@ -30,6 +30,8 @@
#define QCASPI_MAX_REGS 0x20
+#define QCASPI_RX_MAX_FRAMES 4
+
static const u16 qcaspi_spi_regs[] = {
SPI_REG_BFR_SIZE,
SPI_REG_WRBUF_SPC_AVA,
@@ -249,31 +251,30 @@ qcaspi_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring)
{
struct qcaspi *qca = netdev_priv(dev);
- ring->rx_max_pending = 4;
+ ring->rx_max_pending = QCASPI_RX_MAX_FRAMES;
ring->tx_max_pending = TX_RING_MAX_LEN;
- ring->rx_pending = 4;
+ ring->rx_pending = QCASPI_RX_MAX_FRAMES;
ring->tx_pending = qca->txr.count;
}
static int
qcaspi_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ring)
{
- const struct net_device_ops *ops = dev->netdev_ops;
struct qcaspi *qca = netdev_priv(dev);
- if ((ring->rx_pending) ||
+ if (ring->rx_pending != QCASPI_RX_MAX_FRAMES ||
(ring->rx_mini_pending) ||
(ring->rx_jumbo_pending))
return -EINVAL;
- if (netif_running(dev))
- ops->ndo_stop(dev);
+ if (qca->spi_thread)
+ kthread_park(qca->spi_thread);
qca->txr.count = max_t(u32, ring->tx_pending, TX_RING_MIN_LEN);
qca->txr.count = min_t(u16, qca->txr.count, TX_RING_MAX_LEN);
- if (netif_running(dev))
- ops->ndo_open(dev);
+ if (qca->spi_thread)
+ kthread_unpark(qca->spi_thread);
return 0;
}
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c
index db6817de24a1..036ab9dfe7fc 100644
--- a/drivers/net/ethernet/qualcomm/qca_spi.c
+++ b/drivers/net/ethernet/qualcomm/qca_spi.c
@@ -573,6 +573,18 @@ qcaspi_spi_thread(void *data)
netdev_info(qca->net_dev, "SPI thread created\n");
while (!kthread_should_stop()) {
set_current_state(TASK_INTERRUPTIBLE);
+ if (kthread_should_park()) {
+ netif_tx_disable(qca->net_dev);
+ netif_carrier_off(qca->net_dev);
+ qcaspi_flush_tx_ring(qca);
+ kthread_parkme();
+ if (qca->sync == QCASPI_SYNC_READY) {
+ netif_carrier_on(qca->net_dev);
+ netif_wake_queue(qca->net_dev);
+ }
+ continue;
+ }
+
if ((qca->intr_req == qca->intr_svc) &&
!qca->txr.skb[qca->txr.head])
schedule();
@@ -601,11 +613,17 @@ qcaspi_spi_thread(void *data)
if (intr_cause & SPI_INT_CPU_ON) {
qcaspi_qca7k_sync(qca, QCASPI_EVENT_CPUON);
+ /* Frame decoding in progress */
+ if (qca->frm_handle.state != qca->frm_handle.init)
+ qca->net_dev->stats.rx_dropped++;
+
+ qcafrm_fsm_init_spi(&qca->frm_handle);
+ qca->stats.device_reset++;
+
/* not synced. */
if (qca->sync != QCASPI_SYNC_READY)
continue;
- qca->stats.device_reset++;
netif_wake_queue(qca->net_dev);
netif_carrier_on(qca->net_dev);
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 4eaa65e8d58f..ee48283b2d96 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -4691,9 +4691,9 @@ int stmmac_dvr_probe(struct device *device,
/* MDIO bus Registration */
ret = stmmac_mdio_register(ndev);
if (ret < 0) {
- dev_err(priv->device,
- "%s: MDIO bus (id: %d) registration failed",
- __func__, priv->plat->bus_id);
+ dev_err_probe(priv->device, ret,
+ "%s: MDIO bus (id: %d) registration failed\n",
+ __func__, priv->plat->bus_id);
goto error_mdio_register;
}
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index 40c42637ad75..580a6defe108 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -358,8 +358,12 @@ int stmmac_mdio_register(struct net_device *ndev)
new_bus->parent = priv->device;
err = of_mdiobus_register(new_bus, mdio_node);
- if (err != 0) {
- dev_err(dev, "Cannot register the MDIO bus\n");
+ if (err == -ENODEV) {
+ err = 0;
+ dev_info(dev, "MDIO bus is disabled\n");
+ goto bus_register_fail;
+ } else if (err) {
+ dev_err_probe(dev, err, "Cannot register the MDIO bus\n");
goto bus_register_fail;
}
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 60af6956286d..56caff2d01c4 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -284,8 +284,10 @@ static int __team_options_register(struct team *team,
return 0;
inst_rollback:
- for (i--; i >= 0; i--)
+ for (i--; i >= 0; i--) {
__team_option_inst_del_option(team, dst_opts[i]);
+ list_del(&dst_opts[i]->list);
+ }
i = option_count;
alloc_rollback:
diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c
index 68912e266826..892d58b38cf5 100644
--- a/drivers/net/usb/aqc111.c
+++ b/drivers/net/usb/aqc111.c
@@ -1079,17 +1079,17 @@ static int aqc111_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
u16 pkt_count = 0;
u64 desc_hdr = 0;
u16 vlan_tag = 0;
- u32 skb_len = 0;
+ u32 skb_len;
if (!skb)
goto err;
- if (skb->len == 0)
+ skb_len = skb->len;
+ if (skb_len < sizeof(desc_hdr))
goto err;
- skb_len = skb->len;
/* RX Descriptor Header */
- skb_trim(skb, skb->len - sizeof(desc_hdr));
+ skb_trim(skb, skb_len - sizeof(desc_hdr));
desc_hdr = le64_to_cpup((u64 *)skb_tail_pointer(skb));
/* Check these packets */
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index ebc1f01d5ea2..c2bd4abce6de 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1247,6 +1247,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x19d2, 0x0168, 4)},
{QMI_FIXED_INTF(0x19d2, 0x0176, 3)},
{QMI_FIXED_INTF(0x19d2, 0x0178, 3)},
+ {QMI_FIXED_INTF(0x19d2, 0x0189, 4)}, /* ZTE MF290 */
{QMI_FIXED_INTF(0x19d2, 0x0191, 4)}, /* ZTE EuFi890 */
{QMI_FIXED_INTF(0x19d2, 0x0199, 1)}, /* ZTE MF820S */
{QMI_FIXED_INTF(0x19d2, 0x0200, 1)},
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index f304bdefa8f5..98be06ac2af2 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -510,15 +510,12 @@ static void enable_slot(struct acpiphp_slot *slot, bool bridge)
if (pass && dev->subordinate) {
check_hotplug_bridge(slot, dev);
pcibios_resource_survey_bus(dev->subordinate);
- if (pci_is_root_bus(bus))
- __pci_bus_size_bridges(dev->subordinate, &add_list);
+ __pci_bus_size_bridges(dev->subordinate,
+ &add_list);
}
}
}
- if (pci_is_root_bus(bus))
- __pci_bus_assign_resources(bus, &add_list, NULL);
- else
- pci_assign_unassigned_bridge_resources(bus->self);
+ __pci_bus_assign_resources(bus, &add_list, NULL);
}
acpiphp_sanitize_bus(bus);
diff --git a/drivers/platform/x86/intel_telemetry_core.c b/drivers/platform/x86/intel_telemetry_core.c
index d4040bb222b4..59fc6624b1ac 100644
--- a/drivers/platform/x86/intel_telemetry_core.c
+++ b/drivers/platform/x86/intel_telemetry_core.c
@@ -102,7 +102,7 @@ static const struct telemetry_core_ops telm_defpltops = {
/**
* telemetry_update_events() - Update telemetry Configuration
* @pss_evtconfig: PSS related config. No change if num_evts = 0.
- * @pss_evtconfig: IOSS related config. No change if num_evts = 0.
+ * @ioss_evtconfig: IOSS related config. No change if num_evts = 0.
*
* This API updates the IOSS & PSS Telemetry configuration. Old config
* is overwritten. Call telemetry_reset_events when logging is over
@@ -176,7 +176,7 @@ EXPORT_SYMBOL_GPL(telemetry_reset_events);
/**
* telemetry_get_eventconfig() - Returns the pss and ioss events enabled
* @pss_evtconfig: Pointer to PSS related configuration.
- * @pss_evtconfig: Pointer to IOSS related configuration.
+ * @ioss_evtconfig: Pointer to IOSS related configuration.
* @pss_len: Number of u32 elements allocated for pss_evtconfig array
* @ioss_len: Number of u32 elements allocated for ioss_evtconfig array
*
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index f7ca1f7a68f0..3b3f909407c3 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -709,14 +709,15 @@ static int sdw_bank_switch(struct sdw_bus *bus, int m_rt_count)
* sdw_ml_sync_bank_switch: Multilink register bank switch
*
* @bus: SDW bus instance
+ * @multi_link: whether this is a multi-link stream with hardware-based sync
*
* Caller function should free the buffers on error
*/
-static int sdw_ml_sync_bank_switch(struct sdw_bus *bus)
+static int sdw_ml_sync_bank_switch(struct sdw_bus *bus, bool multi_link)
{
unsigned long time_left;
- if (!bus->multi_link)
+ if (!multi_link)
return 0;
/* Wait for completion of transfer */
@@ -809,7 +810,7 @@ static int do_bank_switch(struct sdw_stream_runtime *stream)
bus->bank_switch_timeout = DEFAULT_BANK_SWITCH_TIMEOUT;
/* Check if bank switch was successful */
- ret = sdw_ml_sync_bank_switch(bus);
+ ret = sdw_ml_sync_bank_switch(bus, multi_link);
if (ret < 0) {
dev_err(bus->dev,
"multi link bank switch failed: %d\n", ret);
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index 49fcce6529a6..30952f073fb4 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -490,7 +490,7 @@ void afs_make_call(struct afs_addr_cursor *ac, struct afs_call *call, gfp_t gfp)
if (call->async) {
if (cancel_work_sync(&call->async_work))
afs_put_call(call);
- afs_put_call(call);
+ afs_set_call_complete(call, ret, 0);
}
ac->error = ret;
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index a0ec645bd7ed..9e5aa625ab30 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -3182,6 +3182,10 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac,
start = max(start, rounddown(ac->ac_o_ex.fe_logical,
(ext4_lblk_t)EXT4_BLOCKS_PER_GROUP(ac->ac_sb)));
+ /* avoid unnecessary preallocation that may trigger assertions */
+ if (start + size > EXT_MAX_BLOCKS)
+ size = EXT_MAX_BLOCKS - start;
+
/* don't cover already allocated blocks in selected range */
if (ar->pleft && start <= ar->lleft) {
size -= ar->lleft + 1 - start;
diff --git a/include/asm-generic/qspinlock.h b/include/asm-generic/qspinlock.h
index fde943d180e0..6dc2269a5398 100644
--- a/include/asm-generic/qspinlock.h
+++ b/include/asm-generic/qspinlock.h
@@ -38,7 +38,7 @@ static __always_inline int queued_spin_is_locked(struct qspinlock *lock)
*/
static __always_inline int queued_spin_value_unlocked(struct qspinlock lock)
{
- return !atomic_read(&lock.val);
+ return !lock.val.counter;
}
/**
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 18639c069263..d35e4867d5cc 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -109,7 +109,7 @@ static inline int groups_search(const struct group_info *group_info, kgid_t grp)
* same context as task->real_cred.
*/
struct cred {
- atomic_t usage;
+ atomic_long_t usage;
#ifdef CONFIG_DEBUG_CREDENTIALS
atomic_t subscribers; /* number of processes subscribed */
void *put_addr;
@@ -227,7 +227,7 @@ static inline bool cap_ambient_invariant_ok(const struct cred *cred)
*/
static inline struct cred *get_new_cred(struct cred *cred)
{
- atomic_inc(&cred->usage);
+ atomic_long_inc(&cred->usage);
return cred;
}
@@ -259,7 +259,7 @@ static inline const struct cred *get_cred_rcu(const struct cred *cred)
struct cred *nonconst_cred = (struct cred *) cred;
if (!cred)
return NULL;
- if (!atomic_inc_not_zero(&nonconst_cred->usage))
+ if (!atomic_long_inc_not_zero(&nonconst_cred->usage))
return NULL;
validate_creds(cred);
nonconst_cred->non_rcu = 0;
@@ -283,7 +283,7 @@ static inline void put_cred(const struct cred *_cred)
if (cred) {
validate_creds(cred);
- if (atomic_dec_and_test(&(cred)->usage))
+ if (atomic_long_dec_and_test(&(cred)->usage))
__put_cred(cred);
}
}
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 880e609b7352..32685eaba28f 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -31,17 +31,22 @@ struct prefix_info {
__u8 length;
__u8 prefix_len;
+ union __packed {
+ __u8 flags;
+ struct __packed {
#if defined(__BIG_ENDIAN_BITFIELD)
- __u8 onlink : 1,
+ __u8 onlink : 1,
autoconf : 1,
reserved : 6;
#elif defined(__LITTLE_ENDIAN_BITFIELD)
- __u8 reserved : 6,
+ __u8 reserved : 6,
autoconf : 1,
onlink : 1;
#else
#error "Please fix <asm/byteorder.h>"
#endif
+ };
+ };
__be32 valid;
__be32 prefered;
__be32 reserved2;
@@ -49,6 +54,9 @@ struct prefix_info {
struct in6_addr prefix;
};
+/* rfc4861 4.6.2: IPv6 PIO is 32 bytes in size */
+static_assert(sizeof(struct prefix_info) == 32);
+
#include <linux/ipv6.h>
#include <linux/netdevice.h>
#include <net/if_inet6.h>
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index f6d614926e9e..601bedda91c0 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -22,10 +22,6 @@
#define IF_RS_SENT 0x10
#define IF_READY 0x80000000
-/* prefix flags */
-#define IF_PREFIX_ONLINK 0x01
-#define IF_PREFIX_AUTOCONF 0x02
-
enum {
INET6_IFADDR_STATE_PREDAD,
INET6_IFADDR_STATE_DAD,
diff --git a/kernel/cred.c b/kernel/cred.c
index 809a985b1793..77d6f115d944 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -98,17 +98,17 @@ static void put_cred_rcu(struct rcu_head *rcu)
#ifdef CONFIG_DEBUG_CREDENTIALS
if (cred->magic != CRED_MAGIC_DEAD ||
- atomic_read(&cred->usage) != 0 ||
+ atomic_long_read(&cred->usage) != 0 ||
read_cred_subscribers(cred) != 0)
panic("CRED: put_cred_rcu() sees %p with"
- " mag %x, put %p, usage %d, subscr %d\n",
+ " mag %x, put %p, usage %ld, subscr %d\n",
cred, cred->magic, cred->put_addr,
- atomic_read(&cred->usage),
+ atomic_long_read(&cred->usage),
read_cred_subscribers(cred));
#else
- if (atomic_read(&cred->usage) != 0)
- panic("CRED: put_cred_rcu() sees %p with usage %d\n",
- cred, atomic_read(&cred->usage));
+ if (atomic_long_read(&cred->usage) != 0)
+ panic("CRED: put_cred_rcu() sees %p with usage %ld\n",
+ cred, atomic_long_read(&cred->usage));
#endif
security_cred_free(cred);
@@ -131,11 +131,11 @@ static void put_cred_rcu(struct rcu_head *rcu)
*/
void __put_cred(struct cred *cred)
{
- kdebug("__put_cred(%p{%d,%d})", cred,
- atomic_read(&cred->usage),
+ kdebug("__put_cred(%p{%ld,%d})", cred,
+ atomic_long_read(&cred->usage),
read_cred_subscribers(cred));
- BUG_ON(atomic_read(&cred->usage) != 0);
+ BUG_ON(atomic_long_read(&cred->usage) != 0);
#ifdef CONFIG_DEBUG_CREDENTIALS
BUG_ON(read_cred_subscribers(cred) != 0);
cred->magic = CRED_MAGIC_DEAD;
@@ -158,8 +158,8 @@ void exit_creds(struct task_struct *tsk)
{
struct cred *cred;
- kdebug("exit_creds(%u,%p,%p,{%d,%d})", tsk->pid, tsk->real_cred, tsk->cred,
- atomic_read(&tsk->cred->usage),
+ kdebug("exit_creds(%u,%p,%p,{%ld,%d})", tsk->pid, tsk->real_cred, tsk->cred,
+ atomic_long_read(&tsk->cred->usage),
read_cred_subscribers(tsk->cred));
cred = (struct cred *) tsk->real_cred;
@@ -218,7 +218,7 @@ struct cred *cred_alloc_blank(void)
if (!new)
return NULL;
- atomic_set(&new->usage, 1);
+ atomic_long_set(&new->usage, 1);
#ifdef CONFIG_DEBUG_CREDENTIALS
new->magic = CRED_MAGIC;
#endif
@@ -265,7 +265,7 @@ struct cred *prepare_creds(void)
memcpy(new, old, sizeof(struct cred));
new->non_rcu = 0;
- atomic_set(&new->usage, 1);
+ atomic_long_set(&new->usage, 1);
set_cred_subscribers(new, 0);
get_group_info(new->group_info);
get_uid(new->user);
@@ -345,8 +345,8 @@ int copy_creds(struct task_struct *p, unsigned long clone_flags)
p->real_cred = get_cred(p->cred);
get_cred(p->cred);
alter_cred_subscribers(p->cred, 2);
- kdebug("share_creds(%p{%d,%d})",
- p->cred, atomic_read(&p->cred->usage),
+ kdebug("share_creds(%p{%ld,%d})",
+ p->cred, atomic_long_read(&p->cred->usage),
read_cred_subscribers(p->cred));
atomic_inc(&p->cred->user->processes);
return 0;
@@ -436,8 +436,8 @@ int commit_creds(struct cred *new)
struct task_struct *task = current;
const struct cred *old = task->real_cred;
- kdebug("commit_creds(%p{%d,%d})", new,
- atomic_read(&new->usage),
+ kdebug("commit_creds(%p{%ld,%d})", new,
+ atomic_long_read(&new->usage),
read_cred_subscribers(new));
BUG_ON(task->cred != old);
@@ -446,7 +446,7 @@ int commit_creds(struct cred *new)
validate_creds(old);
validate_creds(new);
#endif
- BUG_ON(atomic_read(&new->usage) < 1);
+ BUG_ON(atomic_long_read(&new->usage) < 1);
get_cred(new); /* we will require a ref for the subj creds too */
@@ -519,14 +519,14 @@ EXPORT_SYMBOL(commit_creds);
*/
void abort_creds(struct cred *new)
{
- kdebug("abort_creds(%p{%d,%d})", new,
- atomic_read(&new->usage),
+ kdebug("abort_creds(%p{%ld,%d})", new,
+ atomic_long_read(&new->usage),
read_cred_subscribers(new));
#ifdef CONFIG_DEBUG_CREDENTIALS
BUG_ON(read_cred_subscribers(new) != 0);
#endif
- BUG_ON(atomic_read(&new->usage) < 1);
+ BUG_ON(atomic_long_read(&new->usage) < 1);
put_cred(new);
}
EXPORT_SYMBOL(abort_creds);
@@ -542,8 +542,8 @@ const struct cred *override_creds(const struct cred *new)
{
const struct cred *old = current->cred;
- kdebug("override_creds(%p{%d,%d})", new,
- atomic_read(&new->usage),
+ kdebug("override_creds(%p{%ld,%d})", new,
+ atomic_long_read(&new->usage),
read_cred_subscribers(new));
validate_creds(old);
@@ -565,8 +565,8 @@ const struct cred *override_creds(const struct cred *new)
rcu_assign_pointer(current->cred, new);
alter_cred_subscribers(old, -1);
- kdebug("override_creds() = %p{%d,%d}", old,
- atomic_read(&old->usage),
+ kdebug("override_creds() = %p{%ld,%d}", old,
+ atomic_long_read(&old->usage),
read_cred_subscribers(old));
return old;
}
@@ -583,8 +583,8 @@ void revert_creds(const struct cred *old)
{
const struct cred *override = current->cred;
- kdebug("revert_creds(%p{%d,%d})", old,
- atomic_read(&old->usage),
+ kdebug("revert_creds(%p{%ld,%d})", old,
+ atomic_long_read(&old->usage),
read_cred_subscribers(old));
validate_creds(old);
@@ -698,7 +698,7 @@ struct cred *prepare_kernel_cred(struct task_struct *daemon)
*new = *old;
new->non_rcu = 0;
- atomic_set(&new->usage, 1);
+ atomic_long_set(&new->usage, 1);
set_cred_subscribers(new, 0);
get_uid(new->user);
get_user_ns(new->user_ns);
@@ -808,8 +808,8 @@ static void dump_invalid_creds(const struct cred *cred, const char *label,
cred == tsk->cred ? "[eff]" : "");
printk(KERN_ERR "CRED: ->magic=%x, put_addr=%p\n",
cred->magic, cred->put_addr);
- printk(KERN_ERR "CRED: ->usage=%d, subscr=%d\n",
- atomic_read(&cred->usage),
+ printk(KERN_ERR "CRED: ->usage=%ld, subscr=%d\n",
+ atomic_long_read(&cred->usage),
read_cred_subscribers(cred));
printk(KERN_ERR "CRED: ->*uid = { %d,%d,%d,%d }\n",
from_kuid_munged(&init_user_ns, cred->uid),
@@ -881,9 +881,9 @@ EXPORT_SYMBOL(__validate_process_creds);
*/
void validate_creds_for_do_exit(struct task_struct *tsk)
{
- kdebug("validate_creds_for_do_exit(%p,%p{%d,%d})",
+ kdebug("validate_creds_for_do_exit(%p,%p{%ld,%d})",
tsk->real_cred, tsk->cred,
- atomic_read(&tsk->cred->usage),
+ atomic_long_read(&tsk->cred->usage),
read_cred_subscribers(tsk->cred));
__validate_process_creds(tsk, __FILE__, __LINE__);
diff --git a/kernel/events/core.c b/kernel/events/core.c
index fcc8e3823198..1e62a567b0d7 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -1835,6 +1835,16 @@ static bool perf_event_validate_size(struct perf_event *event)
group_leader->nr_siblings + 1) > 16*1024)
return false;
+ /*
+ * When creating a new group leader, group_leader->ctx is initialized
+ * after the size has been validated, but we cannot safely use
+ * for_each_sibling_event() until group_leader->ctx is set. A new group
+ * leader cannot have any siblings yet, so we can safely skip checking
+ * the non-existent siblings.
+ */
+ if (event == group_leader)
+ return true;
+
for_each_sibling_event(sibling, group_leader) {
if (__perf_event_read_size(sibling->attr.read_format,
group_leader->nr_siblings + 1) > 16*1024)
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 9d6ba3879196..f42a7c777d26 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -1414,6 +1414,8 @@ static void rb_free_cpu_buffer(struct ring_buffer_per_cpu *cpu_buffer)
free_buffer_page(bpage);
}
+ free_page((unsigned long)cpu_buffer->free_page);
+
kfree(cpu_buffer);
}
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 4610c352849b..70cd5f55628d 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1803,15 +1803,14 @@ static int atalk_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
break;
}
case TIOCINQ: {
- /*
- * These two are safe on a single CPU system as only
- * user tasks fiddle here
- */
- struct sk_buff *skb = skb_peek(&sk->sk_receive_queue);
+ struct sk_buff *skb;
long amount = 0;
+ spin_lock_irq(&sk->sk_receive_queue.lock);
+ skb = skb_peek(&sk->sk_receive_queue);
if (skb)
amount = skb->len - sizeof(struct ddpehdr);
+ spin_unlock_irq(&sk->sk_receive_queue.lock);
rc = put_user(amount, (int __user *)argp);
break;
}
diff --git a/net/atm/ioctl.c b/net/atm/ioctl.c
index d955b683aa7c..3a2198aabc36 100644
--- a/net/atm/ioctl.c
+++ b/net/atm/ioctl.c
@@ -71,14 +71,17 @@ static int do_vcc_ioctl(struct socket *sock, unsigned int cmd,
case SIOCINQ:
{
struct sk_buff *skb;
+ int amount;
if (sock->state != SS_CONNECTED) {
error = -EINVAL;
goto done;
}
+ spin_lock_irq(&sk->sk_receive_queue.lock);
skb = skb_peek(&sk->sk_receive_queue);
- error = put_user(skb ? skb->len : 0,
- (int __user *)argp) ? -EFAULT : 0;
+ amount = skb ? skb->len : 0;
+ spin_unlock_irq(&sk->sk_receive_queue.lock);
+ error = put_user(amount, (int __user *)argp) ? -EFAULT : 0;
goto done;
}
case ATM_SETSC:
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 1dce05bfa300..6d7f441c7dd7 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2945,7 +2945,13 @@ int __tcp_retransmit_skb(struct sock *sk, struct sk_buff *skb, int segs)
if (skb_still_in_host_queue(sk, skb))
return -EBUSY;
+start:
if (before(TCP_SKB_CB(skb)->seq, tp->snd_una)) {
+ if (unlikely(TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)) {
+ TCP_SKB_CB(skb)->tcp_flags &= ~TCPHDR_SYN;
+ TCP_SKB_CB(skb)->seq++;
+ goto start;
+ }
if (unlikely(before(TCP_SKB_CB(skb)->end_seq, tp->snd_una))) {
WARN_ON_ONCE(1);
return -EINVAL;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index c523236d934e..4bec4c061741 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -5977,11 +5977,7 @@ static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev,
pmsg->prefix_len = pinfo->prefix_len;
pmsg->prefix_type = pinfo->type;
pmsg->prefix_pad3 = 0;
- pmsg->prefix_flags = 0;
- if (pinfo->onlink)
- pmsg->prefix_flags |= IF_PREFIX_ONLINK;
- if (pinfo->autoconf)
- pmsg->prefix_flags |= IF_PREFIX_AUTOCONF;
+ pmsg->prefix_flags = pinfo->flags;
if (nla_put(skb, PREFIX_ADDRESS, sizeof(pinfo->prefix), &pinfo->prefix))
goto nla_put_failure;
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 6fb158172ddc..fc9ef08788f7 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1285,9 +1285,11 @@ static int rose_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
case TIOCINQ: {
struct sk_buff *skb;
long amount = 0L;
- /* These two are safe on a single CPU system as only user tasks fiddle here */
+
+ spin_lock_irq(&sk->sk_receive_queue.lock);
if ((skb = skb_peek(&sk->sk_receive_queue)) != NULL)
amount = skb->len;
+ spin_unlock_irq(&sk->sk_receive_queue.lock);
return put_user(amount, (unsigned int __user *) argp);
}
diff --git a/net/vmw_vsock/virtio_transport_common.c b/net/vmw_vsock/virtio_transport_common.c
index 93c11ffae92b..e0bb83f5746c 100644
--- a/net/vmw_vsock/virtio_transport_common.c
+++ b/net/vmw_vsock/virtio_transport_common.c
@@ -372,7 +372,7 @@ static s64 virtio_transport_has_space(struct vsock_sock *vsk)
struct virtio_vsock_sock *vvs = vsk->trans;
s64 bytes;
- bytes = vvs->peer_buf_alloc - (vvs->tx_cnt - vvs->peer_fwd_cnt);
+ bytes = (s64)vvs->peer_buf_alloc - (vvs->tx_cnt - vvs->peer_fwd_cnt);
if (bytes < 0)
bytes = 0;
diff --git a/scripts/sign-file.c b/scripts/sign-file.c
index 7434e9ea926e..12acc70e5a7a 100644
--- a/scripts/sign-file.c
+++ b/scripts/sign-file.c
@@ -322,7 +322,7 @@ int main(int argc, char **argv)
CMS_NOSMIMECAP | use_keyid |
use_signed_attrs),
"CMS_add1_signer");
- ERR(CMS_final(cms, bm, NULL, CMS_NOCERTS | CMS_BINARY) < 0,
+ ERR(CMS_final(cms, bm, NULL, CMS_NOCERTS | CMS_BINARY) != 1,
"CMS_final");
#else
@@ -341,10 +341,10 @@ int main(int argc, char **argv)
b = BIO_new_file(sig_file_name, "wb");
ERR(!b, "%s", sig_file_name);
#ifndef USE_PKCS7
- ERR(i2d_CMS_bio_stream(b, cms, NULL, 0) < 0,
+ ERR(i2d_CMS_bio_stream(b, cms, NULL, 0) != 1,
"%s", sig_file_name);
#else
- ERR(i2d_PKCS7_bio(b, pkcs7) < 0,
+ ERR(i2d_PKCS7_bio(b, pkcs7) != 1,
"%s", sig_file_name);
#endif
BIO_free(b);
@@ -374,9 +374,9 @@ int main(int argc, char **argv)
if (!raw_sig) {
#ifndef USE_PKCS7
- ERR(i2d_CMS_bio_stream(bd, cms, NULL, 0) < 0, "%s", dest_name);
+ ERR(i2d_CMS_bio_stream(bd, cms, NULL, 0) != 1, "%s", dest_name);
#else
- ERR(i2d_PKCS7_bio(bd, pkcs7) < 0, "%s", dest_name);
+ ERR(i2d_PKCS7_bio(bd, pkcs7) != 1, "%s", dest_name);
#endif
} else {
BIO *b;
@@ -396,7 +396,7 @@ int main(int argc, char **argv)
ERR(BIO_write(bd, &sig_info, sizeof(sig_info)) < 0, "%s", dest_name);
ERR(BIO_write(bd, magic_number, sizeof(magic_number) - 1) < 0, "%s", dest_name);
- ERR(BIO_free(bd) < 0, "%s", dest_name);
+ ERR(BIO_free(bd) != 1, "%s", dest_name);
/* Finally, if we're signing in place, replace the original. */
if (replace_orig)
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index c72abdaac96e..56943daccfc7 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -1822,6 +1822,8 @@ static const struct snd_pci_quirk force_connect_list[] = {
SND_PCI_QUIRK(0x103c, 0x871a, "HP", 1),
SND_PCI_QUIRK(0x103c, 0x8711, "HP", 1),
SND_PCI_QUIRK(0x103c, 0x8715, "HP", 1),
+ SND_PCI_QUIRK(0x1043, 0x86ae, "ASUS", 1), /* Z170 PRO */
+ SND_PCI_QUIRK(0x1043, 0x86c7, "ASUS", 1), /* Z170M PLUS */
SND_PCI_QUIRK(0x1462, 0xec94, "MS-7C94", 1),
{}
};
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