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build/patch/kernel/archive/sun50iw9-4.9/patch-4.9.307-308.patch

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diff --git a/Makefile b/Makefile
index 19363e65ef226..ecf06e17c3c88 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 9
-SUBLEVEL = 307
+SUBLEVEL = 308
EXTRAVERSION =
NAME = Roaring Lionus
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 7b727d738b69d..4702aa980ef8d 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -918,7 +918,7 @@
status = "disabled";
};
- crypto: cypto-controller@ff8a0000 {
+ crypto: crypto@ff8a0000 {
compatible = "rockchip,rk3288-crypto";
reg = <0xff8a0000 0x4000>;
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 95ba4271af6a8..01aa8d6da4b95 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -369,6 +369,9 @@ asmlinkage void start_secondary(void)
cpu = smp_processor_id();
cpu_data[cpu].udelay_val = loops_per_jiffy;
+ set_cpu_sibling_map(cpu);
+ set_cpu_core_map(cpu);
+
cpumask_set_cpu(cpu, &cpu_coherent_mask);
notify_cpu_starting(cpu);
@@ -380,9 +383,6 @@ asmlinkage void start_secondary(void)
/* The CPU is running and counters synchronised, now mark it online */
set_cpu_online(cpu, true);
- set_cpu_sibling_map(cpu);
- set_cpu_core_map(cpu);
-
calculate_cpu_foreign_map();
/*
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 2b7786cd548f8..0ec52fb2b7fcf 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -1114,6 +1114,8 @@ DPRINTK("iovcnt = %d\n",skb_shinfo(skb)->nr_frags);
}
paddr = dma_map_single(&eni_dev->pci_dev->dev,skb->data,skb->len,
DMA_TO_DEVICE);
+ if (dma_mapping_error(&eni_dev->pci_dev->dev, paddr))
+ return enq_next;
ENI_PRV_PADDR(skb) = paddr;
/* prepare DMA queue entries */
j = 0;
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 7cb2b863e653e..7d74b7e1a8370 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1692,6 +1692,8 @@ static int fs_init(struct fs_dev *dev)
dev->hw_base = pci_resource_start(pci_dev, 0);
dev->base = ioremap(dev->hw_base, 0x1000);
+ if (!dev->base)
+ return 1;
reset_chip (dev);
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 5a7e5e073e526..58c0705470be6 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -1821,15 +1821,13 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
input_set_abs_params(inputdev, ABS_TILT_Y, AIPTEK_TILT_MIN, AIPTEK_TILT_MAX, 0, 0);
input_set_abs_params(inputdev, ABS_WHEEL, AIPTEK_WHEEL_MIN, AIPTEK_WHEEL_MAX - 1, 0, 0);
- /* Verify that a device really has an endpoint */
- if (intf->cur_altsetting->desc.bNumEndpoints < 1) {
+ err = usb_find_common_endpoints(intf->cur_altsetting,
+ NULL, NULL, &endpoint, NULL);
+ if (err) {
dev_err(&intf->dev,
- "interface has %d endpoints, but must have minimum 1\n",
- intf->cur_altsetting->desc.bNumEndpoints);
- err = -EINVAL;
+ "interface has no int in endpoints, but must have minimum 1\n");
goto fail3;
}
- endpoint = &intf->cur_altsetting->endpoint[0].desc;
/* Go set up our URB, which is called when the tablet receives
* input.
diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
index 43cdd5544b0c4..a127c853a4e90 100644
--- a/drivers/net/can/rcar/rcar_canfd.c
+++ b/drivers/net/can/rcar/rcar_canfd.c
@@ -1601,15 +1601,15 @@ static int rcar_canfd_channel_probe(struct rcar_canfd_global *gpriv, u32 ch,
netif_napi_add(ndev, &priv->napi, rcar_canfd_rx_poll,
RCANFD_NAPI_WEIGHT);
+ spin_lock_init(&priv->tx_lock);
+ devm_can_led_init(ndev);
+ gpriv->ch[priv->channel] = priv;
err = register_candev(ndev);
if (err) {
dev_err(&pdev->dev,
"register_candev() failed, error %d\n", err);
goto fail_candev;
}
- spin_lock_init(&priv->tx_lock);
- devm_can_led_init(ndev);
- gpriv->ch[priv->channel] = priv;
dev_info(&pdev->dev, "device registered (channel %u)\n", priv->channel);
return 0;
diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c
index 241520943adae..221798499e24b 100644
--- a/drivers/net/ethernet/sfc/mcdi.c
+++ b/drivers/net/ethernet/sfc/mcdi.c
@@ -162,9 +162,9 @@ static void efx_mcdi_send_request(struct efx_nic *efx, unsigned cmd,
/* Serialise with efx_mcdi_ev_cpl() and efx_mcdi_ev_death() */
spin_lock_bh(&mcdi->iface_lock);
++mcdi->seqno;
+ seqno = mcdi->seqno & SEQ_MASK;
spin_unlock_bh(&mcdi->iface_lock);
- seqno = mcdi->seqno & SEQ_MASK;
xflags = 0;
if (mcdi->mode == MCDI_MODE_EVENTS)
xflags |= MCDI_HEADER_XFLAGS_EVREQ;
diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c
index 1e5c2cbe99947..30eeaf9bc8eca 100644
--- a/drivers/usb/gadget/function/rndis.c
+++ b/drivers/usb/gadget/function/rndis.c
@@ -645,6 +645,7 @@ static int rndis_set_response(struct rndis_params *params,
BufLength = le32_to_cpu(buf->InformationBufferLength);
BufOffset = le32_to_cpu(buf->InformationBufferOffset);
if ((BufLength > RNDIS_MAX_TOTAL_SIZE) ||
+ (BufOffset > RNDIS_MAX_TOTAL_SIZE) ||
(BufOffset + 8 >= RNDIS_MAX_TOTAL_SIZE))
return -EINVAL;
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c
index 34ad964d54d11..5d8c3fd2acc89 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -1253,7 +1253,6 @@ static void usb_gadget_remove_driver(struct usb_udc *udc)
usb_gadget_udc_stop(udc);
udc->driver = NULL;
- udc->dev.driver = NULL;
udc->gadget->dev.driver = NULL;
}
@@ -1301,7 +1300,6 @@ static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *dri
driver->function);
udc->driver = driver;
- udc->dev.driver = &driver->driver;
udc->gadget->dev.driver = &driver->driver;
ret = driver->bind(udc->gadget, driver);
@@ -1321,7 +1319,6 @@ err1:
dev_err(&udc->dev, "failed to start %s: %d\n",
udc->driver->function, ret);
udc->driver = NULL;
- udc->dev.driver = NULL;
udc->gadget->dev.driver = NULL;
return ret;
}
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index 300cdbdc8494e..c41e7f51150fc 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -565,8 +565,7 @@ int sysfs_emit(char *buf, const char *fmt, ...)
va_list args;
int len;
- if (WARN(!buf || offset_in_page(buf),
- "invalid sysfs_emit: buf:%p\n", buf))
+ if (WARN(!buf, "invalid sysfs_emit: buf:%p\n", buf))
return 0;
va_start(args, fmt);
diff --git a/lib/Kconfig b/lib/Kconfig
index 260a80e313b90..600759707ffe1 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -16,7 +16,6 @@ config BITREVERSE
config HAVE_ARCH_BITREVERSE
bool
default n
- depends on BITREVERSE
help
This option enables the use of hardware bit-reversal instructions on
architectures which support such operations.
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index aeda018e4c49e..6dfb964e1ad8f 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1561,11 +1561,13 @@ int tcp_read_sock(struct sock *sk, read_descriptor_t *desc,
if (!copied)
copied = used;
break;
- } else if (used <= len) {
- seq += used;
- copied += used;
- offset += used;
}
+ if (WARN_ON_ONCE(used > len))
+ used = len;
+ seq += used;
+ copied += used;
+ offset += used;
+
/* If recv_actor drops the lock (e.g. TCP splice
* receive) the skb pointer might be invalid when
* getting here: tcp_collapse might have deleted it
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 8e62b05efe297..e79d6881a97eb 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2244,8 +2244,11 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev,
copy_skb = skb_get(skb);
skb_head = skb->data;
}
- if (copy_skb)
+ if (copy_skb) {
+ memset(&PACKET_SKB_CB(copy_skb)->sa.ll, 0,
+ sizeof(PACKET_SKB_CB(copy_skb)->sa.ll));
skb_set_owner_r(copy_skb, sk);
+ }
}
snaplen = po->rx_ring.frame_size - macoff;
if ((int)snaplen < 0) {
@@ -3422,6 +3425,8 @@ static int packet_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
sock_recv_ts_and_drops(msg, sk, skb);
if (msg->msg_name) {
+ const size_t max_len = min(sizeof(skb->cb),
+ sizeof(struct sockaddr_storage));
int copy_len;
/* If the address length field is there to be filled
@@ -3444,6 +3449,10 @@ static int packet_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
msg->msg_namelen = sizeof(struct sockaddr_ll);
}
}
+ if (WARN_ON_ONCE(copy_len > max_len)) {
+ copy_len = max_len;
+ msg->msg_namelen = copy_len;
+ }
memcpy(msg->msg_name, &PACKET_SKB_CB(skb)->sa, copy_len);
}
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index ab8bca39afa3f..562e138deba28 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -14068,7 +14068,8 @@ void cfg80211_ch_switch_notify(struct net_device *dev,
wdev->chandef = *chandef;
wdev->preset_chandef = *chandef;
- if (wdev->iftype == NL80211_IFTYPE_STATION &&
+ if ((wdev->iftype == NL80211_IFTYPE_STATION ||
+ wdev->iftype == NL80211_IFTYPE_P2P_CLIENT) &&
!WARN_ON(!wdev->current_bss))
wdev->current_bss->pub.channel = chandef->chan;
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 4d19f2ff6e052..73b4e7c0d3368 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1238,9 +1238,6 @@ static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig)
memcpy(&x->mark, &orig->mark, sizeof(x->mark));
- if (xfrm_init_state(x) < 0)
- goto error;
-
x->props.flags = orig->props.flags;
x->props.extra_flags = orig->props.extra_flags;
@@ -1317,6 +1314,11 @@ struct xfrm_state *xfrm_state_migrate(struct xfrm_state *x,
if (!xc)
return NULL;
+ xc->props.family = m->new_family;
+
+ if (xfrm_init_state(xc) < 0)
+ goto error;
+
memcpy(&xc->id.daddr, &m->new_daddr, sizeof(xc->id.daddr));
memcpy(&xc->props.saddr, &m->new_saddr, sizeof(xc->props.saddr));
diff --git a/tools/testing/selftests/vm/userfaultfd.c b/tools/testing/selftests/vm/userfaultfd.c
index d77ed41b20941..1f89d3dd82953 100644
--- a/tools/testing/selftests/vm/userfaultfd.c
+++ b/tools/testing/selftests/vm/userfaultfd.c
@@ -60,6 +60,7 @@
#include <signal.h>
#include <poll.h>
#include <string.h>
+#include <linux/mman.h>
#include <sys/mman.h>
#include <sys/syscall.h>
#include <sys/ioctl.h>
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