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Open Source and information security mailing list archives
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Date: Sat, 15 Jul 2017 14:02:22 +0200
From: Greg KH <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>,
torvalds@...ux-foundation.org, stable@...r.kernel.org
Cc: lwn@....net, Jiri Slaby <jslaby@...e.cz>
Subject: Re: Linux 3.18.61
diff --git a/Makefile b/Makefile
index 5fd369aaa681..e345bd2e7576 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 18
-SUBLEVEL = 60
+SUBLEVEL = 61
EXTRAVERSION =
NAME = Diseased Newt
diff --git a/arch/mips/include/uapi/asm/swab.h b/arch/mips/include/uapi/asm/swab.h
index 8f2d184dbe9f..23cd9b118c9e 100644
--- a/arch/mips/include/uapi/asm/swab.h
+++ b/arch/mips/include/uapi/asm/swab.h
@@ -13,8 +13,9 @@
#define __SWAB_64_THRU_32__
-#if (defined(__mips_isa_rev) && (__mips_isa_rev >= 2)) || \
- defined(_MIPS_ARCH_LOONGSON3A)
+#if !defined(__mips16) && \
+ ((defined(__mips_isa_rev) && (__mips_isa_rev >= 2)) || \
+ defined(_MIPS_ARCH_LOONGSON3A))
static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
{
@@ -65,5 +66,5 @@ static inline __attribute_const__ __u64 __arch_swab64(__u64 x)
}
#define __arch_swab64 __arch_swab64
#endif /* __mips64 */
-#endif /* MIPS R2 or newer or Loongson 3A */
+#endif /* (not __mips16) and (MIPS R2 or newer or Loongson 3A) */
#endif /* _ASM_SWAB_H */
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 317e0e491ea0..ef1d816090c3 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -727,7 +727,7 @@ static ssize_t driver_override_store(struct device *dev,
const char *buf, size_t count)
{
struct platform_device *pdev = to_platform_device(dev);
- char *driver_override, *old = pdev->driver_override, *cp;
+ char *driver_override, *old, *cp;
if (count > PATH_MAX)
return -EINVAL;
@@ -740,12 +740,15 @@ static ssize_t driver_override_store(struct device *dev,
if (cp)
*cp = '\0';
+ device_lock(dev);
+ old = pdev->driver_override;
if (strlen(driver_override)) {
pdev->driver_override = driver_override;
} else {
kfree(driver_override);
pdev->driver_override = NULL;
}
+ device_unlock(dev);
kfree(old);
@@ -756,8 +759,12 @@ static ssize_t driver_override_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct platform_device *pdev = to_platform_device(dev);
+ ssize_t len;
- return sprintf(buf, "%s\n", pdev->driver_override);
+ device_lock(dev);
+ len = sprintf(buf, "%s\n", pdev->driver_override);
+ device_unlock(dev);
+ return len;
}
static DEVICE_ATTR_RW(driver_override);
diff --git a/drivers/md/md.c b/drivers/md/md.c
index a4b0b4e43b40..f88f912f0296 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1829,7 +1829,7 @@ super_1_rdev_size_change(struct md_rdev *rdev, sector_t num_sectors)
}
sb = page_address(rdev->sb_page);
sb->data_size = cpu_to_le64(num_sectors);
- sb->super_offset = rdev->sb_start;
+ sb->super_offset = cpu_to_le64(rdev->sb_start);
sb->sb_csum = calc_sb_1_csum(sb);
md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,
rdev->sb_page);
diff --git a/drivers/media/pci/saa7134/saa7134-i2c.c b/drivers/media/pci/saa7134/saa7134-i2c.c
index f4da674e7f26..ae651007ee0f 100644
--- a/drivers/media/pci/saa7134/saa7134-i2c.c
+++ b/drivers/media/pci/saa7134/saa7134-i2c.c
@@ -350,12 +350,43 @@ static struct i2c_client saa7134_client_template = {
/* ----------------------------------------------------------- */
+/* On Medion 7134 reading EEPROM needs DVB-T demod i2c gate open */
+static void saa7134_i2c_eeprom_md7134_gate(struct saa7134_dev *dev)
+{
+ u8 subaddr = 0x7, dmdregval;
+ u8 data[2];
+ int ret;
+ struct i2c_msg i2cgatemsg_r[] = { {.addr = 0x08, .flags = 0,
+ .buf = &subaddr, .len = 1},
+ {.addr = 0x08,
+ .flags = I2C_M_RD,
+ .buf = &dmdregval, .len = 1}
+ };
+ struct i2c_msg i2cgatemsg_w[] = { {.addr = 0x08, .flags = 0,
+ .buf = data, .len = 2} };
+
+ ret = i2c_transfer(&dev->i2c_adap, i2cgatemsg_r, 2);
+ if ((ret == 2) && (dmdregval & 0x2)) {
+ pr_debug("%s: DVB-T demod i2c gate was left closed\n",
+ dev->name);
+
+ data[0] = subaddr;
+ data[1] = (dmdregval & ~0x2);
+ if (i2c_transfer(&dev->i2c_adap, i2cgatemsg_w, 1) != 1)
+ pr_err("%s: EEPROM i2c gate open failure\n",
+ dev->name);
+ }
+}
+
static int
saa7134_i2c_eeprom(struct saa7134_dev *dev, unsigned char *eedata, int len)
{
unsigned char buf;
int i,err;
+ if (dev->board == SAA7134_BOARD_MD7134)
+ saa7134_i2c_eeprom_md7134_gate(dev);
+
dev->i2c_client.addr = 0xa0 >> 1;
buf = 0;
if (1 != (err = i2c_master_send(&dev->i2c_client,&buf,1))) {
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 05c6af6c418f..91438ea55462 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -1412,6 +1412,7 @@ static void bgmac_mii_unregister(struct bgmac *bgmac)
/* http://bcm-v4.sipsolutions.net/mac-gbit/gmac/chipattach */
static int bgmac_probe(struct bcma_device *core)
{
+ struct bcma_chipinfo *ci = &core->bus->chipinfo;
struct net_device *net_dev;
struct bgmac *bgmac;
struct ssb_sprom *sprom = &core->bus->sprom;
@@ -1430,6 +1431,11 @@ static int bgmac_probe(struct bcma_device *core)
dev_warn(&core->dev, "Using random MAC: %pM\n", mac);
}
+ /* This (reset &) enable is not preset in specs or reference driver but
+ * Broadcom does it in arch PCI code when enabling fake PCI device.
+ */
+ bcma_core_enable(core, 0);
+
/* Allocation and references */
net_dev = alloc_etherdev(sizeof(*bgmac));
if (!net_dev)
@@ -1474,8 +1480,8 @@ static int bgmac_probe(struct bcma_device *core)
bgmac_chip_reset(bgmac);
/* For Northstar, we have to take all GMAC core out of reset */
- if (core->id.id == BCMA_CHIP_ID_BCM4707 ||
- core->id.id == BCMA_CHIP_ID_BCM53018) {
+ if (ci->id == BCMA_CHIP_ID_BCM4707 ||
+ ci->id == BCMA_CHIP_ID_BCM53018) {
struct bcma_device *ns_core;
int ns_gmac;
diff --git a/drivers/pinctrl/freescale/pinctrl-mxs.c b/drivers/pinctrl/freescale/pinctrl-mxs.c
index f98c6bb0f769..d961f1699c3a 100644
--- a/drivers/pinctrl/freescale/pinctrl-mxs.c
+++ b/drivers/pinctrl/freescale/pinctrl-mxs.c
@@ -195,6 +195,16 @@ static int mxs_pinctrl_get_func_groups(struct pinctrl_dev *pctldev,
return 0;
}
+static void mxs_pinctrl_rmwl(u32 value, u32 mask, u8 shift, void __iomem *reg)
+{
+ u32 tmp;
+
+ tmp = readl(reg);
+ tmp &= ~(mask << shift);
+ tmp |= value << shift;
+ writel(tmp, reg);
+}
+
static int mxs_pinctrl_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
{
@@ -212,8 +222,7 @@ static int mxs_pinctrl_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
reg += bank * 0x20 + pin / 16 * 0x10;
shift = pin % 16 * 2;
- writel(0x3 << shift, reg + CLR);
- writel(g->muxsel[i] << shift, reg + SET);
+ mxs_pinctrl_rmwl(g->muxsel[i], 0x3, shift, reg);
}
return 0;
@@ -280,8 +289,7 @@ static int mxs_pinconf_group_set(struct pinctrl_dev *pctldev,
/* mA */
if (config & MA_PRESENT) {
shift = pin % 8 * 4;
- writel(0x3 << shift, reg + CLR);
- writel(ma << shift, reg + SET);
+ mxs_pinctrl_rmwl(ma, 0x3, shift, reg);
}
/* vol */
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index 6572c233f73d..66d3f322064f 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -529,6 +529,9 @@ static int sh_pfc_probe(struct platform_device *pdev)
ret = info->ops->init(pfc);
if (ret < 0)
return ret;
+
+ /* .init() may have overridden pfc->info */
+ info = pfc->info;
}
pinctrl_provide_dummies();
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index 9c32f0276009..87142ebc5517 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -2600,6 +2600,7 @@ static int __init comedi_init(void)
dev = comedi_alloc_board_minor(NULL);
if (IS_ERR(dev)) {
comedi_cleanup_board_minors();
+ class_destroy(comedi_class);
cdev_del(&comedi_cdev);
unregister_chrdev_region(MKDEV(COMEDI_MAJOR, 0),
COMEDI_NUM_MINORS);
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 2fbff907ce8a..c1edefafe669 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -539,6 +539,9 @@ static int vnt_start(struct ieee80211_hw *hw)
goto free_all;
}
+ if (vnt_key_init_table(priv))
+ goto free_all;
+
priv->int_interval = 1; /* bInterval is set to 1 */
vnt_int_start_interrupt(priv);
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index ab12e018de86..32a8eb968d39 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -216,6 +216,10 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Blackmagic Design UltraStudio SDI */
{ USB_DEVICE(0x1edb, 0xbd4f), .driver_info = USB_QUIRK_NO_LPM },
+ /* Hauppauge HVR-950q */
+ { USB_DEVICE(0x2040, 0x7200), .driver_info =
+ USB_QUIRK_CONFIG_INTF_STRINGS },
+
/* INTEL VALUE SSD */
{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c
index c7602b5362ad..35080d542353 100644
--- a/drivers/usb/dwc3/dwc3-st.c
+++ b/drivers/usb/dwc3/dwc3-st.c
@@ -227,7 +227,7 @@ static int st_dwc3_probe(struct platform_device *pdev)
dwc3_data->syscfg_reg_off = res->start;
- dev_vdbg(&pdev->dev, "glue-logic addr 0x%p, syscfg-reg offset 0x%x\n",
+ dev_vdbg(&pdev->dev, "glue-logic addr 0x%pK, syscfg-reg offset 0x%x\n",
dwc3_data->glue_base, dwc3_data->syscfg_reg_off);
dwc3_data->rstc_pwrdn = devm_reset_control_get(dev, "powerdown");
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 2d49d66113ee..6ce78e3ca7c6 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1229,7 +1229,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep,
dwc3_stop_active_transfer(dwc, dep->number, true);
goto out1;
}
- dev_err(dwc->dev, "request %p was not queued to %s\n",
+ dev_err(dwc->dev, "request %pK was not queued to %s\n",
request, ep->name);
ret = -EINVAL;
goto out0;
@@ -1833,7 +1833,7 @@ static int __dwc3_cleanup_done_trbs(struct dwc3 *dwc, struct dwc3_ep *dep,
* would help. Lets hope that if this occurs, someone
* fixes the root cause instead of looking away :)
*/
- dev_err(dwc->dev, "%s's TRB (%p) still owned by HW\n",
+ dev_err(dwc->dev, "%s's TRB (%pK) still owned by HW\n",
dep->name, trb);
count = trb->size & DWC3_TRB_SIZE_MASK;
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c
index 22e15cab8ea5..8de069abd15e 100644
--- a/drivers/usb/host/ehci-orion.c
+++ b/drivers/usb/host/ehci-orion.c
@@ -226,7 +226,8 @@ static int ehci_orion_drv_probe(struct platform_device *pdev)
priv->phy = devm_phy_optional_get(&pdev->dev, "usb");
if (IS_ERR(priv->phy)) {
err = PTR_ERR(priv->phy);
- goto err_phy_get;
+ if (err != -ENOSYS)
+ goto err_phy_get;
} else {
err = phy_init(priv->phy);
if (err)
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index faab1f8ea370..0263280c7102 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -132,6 +132,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0x8977) }, /* CEL MeshWorks DevKit Device */
{ USB_DEVICE(0x10C4, 0x8998) }, /* KCF Technologies PRN */
{ USB_DEVICE(0x10C4, 0x8A2A) }, /* HubZ dual ZigBee and Z-Wave dongle */
+ { USB_DEVICE(0x10C4, 0x8A5E) }, /* CEL EM3588 ZigBee USB Stick Long Range */
{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 405cb42937bd..ebbfdc7a39cb 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -1872,6 +1872,10 @@ static const struct usb_device_id option_ids[] = {
.driver_info = (kernel_ulong_t)&four_g_w14_blacklist
},
{ USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, SPEEDUP_PRODUCT_SU9800, 0xff) },
+ { USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, 0x9801, 0xff),
+ .driver_info = (kernel_ulong_t)&net_intf3_blacklist },
+ { USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, 0x9803, 0xff),
+ .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) },
{ USB_DEVICE(LONGCHEER_VENDOR_ID, IBALL_3_5G_CONNECT) },
{ USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 1fac34429b5f..ec8d1410fe5a 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -152,6 +152,7 @@ static const struct usb_device_id id_table[] = {
{DEVICE_SWI(0x1199, 0x9056)}, /* Sierra Wireless Modem */
{DEVICE_SWI(0x1199, 0x9060)}, /* Sierra Wireless Modem */
{DEVICE_SWI(0x1199, 0x9061)}, /* Sierra Wireless Modem */
+ {DEVICE_SWI(0x1199, 0x9063)}, /* Sierra Wireless EM7305 */
{DEVICE_SWI(0x1199, 0x9070)}, /* Sierra Wireless MC74xx */
{DEVICE_SWI(0x1199, 0x9071)}, /* Sierra Wireless MC74xx */
{DEVICE_SWI(0x1199, 0x9078)}, /* Sierra Wireless EM74xx */
diff --git a/drivers/usb/usbip/stub_main.c b/drivers/usb/usbip/stub_main.c
index 44ab43fc4fcc..af10f7b131a4 100644
--- a/drivers/usb/usbip/stub_main.c
+++ b/drivers/usb/usbip/stub_main.c
@@ -262,7 +262,11 @@ void stub_device_cleanup_urbs(struct stub_device *sdev)
kmem_cache_free(stub_priv_cache, priv);
kfree(urb->transfer_buffer);
+ urb->transfer_buffer = NULL;
+
kfree(urb->setup_packet);
+ urb->setup_packet = NULL;
+
usb_free_urb(urb);
}
}
diff --git a/drivers/usb/usbip/stub_tx.c b/drivers/usb/usbip/stub_tx.c
index dbcabc9dbe0d..021003c4de53 100644
--- a/drivers/usb/usbip/stub_tx.c
+++ b/drivers/usb/usbip/stub_tx.c
@@ -28,7 +28,11 @@ static void stub_free_priv_and_urb(struct stub_priv *priv)
struct urb *urb = priv->urb;
kfree(urb->setup_packet);
+ urb->setup_packet = NULL;
+
kfree(urb->transfer_buffer);
+ urb->transfer_buffer = NULL;
+
list_del(&priv->list);
kmem_cache_free(stub_priv_cache, priv);
usb_free_urb(urb);
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index a4ef2e7c243a..fbfaf918b445 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -545,9 +545,9 @@ extern void usb_ep0_reinit(struct usb_device *);
((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
#define EndpointRequest \
- ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
+ ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8)
#define EndpointOutRequest \
- ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
+ ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8)
/* class requests from the USB 2.0 hub spec, table 11-15 */
/* GetBusState and SetHubDescriptor are optional, omitted */
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index f65a044d66c5..ebe44a53fe5a 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -1239,8 +1239,10 @@ retry:
timeo = MAX_SCHEDULE_TIMEOUT;
ret = netlink_attachskb(sock, nc, &timeo, NULL);
- if (ret == 1)
+ if (ret == 1) {
+ sock = NULL;
goto retry;
+ }
if (ret) {
sock = NULL;
nc = NULL;
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index 476d299f7cb2..5be1613af79c 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -671,30 +671,25 @@ static int create_trace_kprobe(int argc, char **argv)
pr_info("Probe point is not specified.\n");
return -EINVAL;
}
- if (isdigit(argv[1][0])) {
- if (is_return) {
- pr_info("Return probe point must be a symbol.\n");
- return -EINVAL;
- }
- /* an address specified */
- ret = kstrtoul(&argv[1][0], 0, (unsigned long *)&addr);
- if (ret) {
- pr_info("Failed to parse address.\n");
- return ret;
- }
- } else {
+
+ /* try to parse an address. if that fails, try to read the
+ * input as a symbol. */
+ if (kstrtoul(argv[1], 0, (unsigned long *)&addr)) {
/* a symbol specified */
symbol = argv[1];
/* TODO: support .init module functions */
ret = traceprobe_split_symbol_offset(symbol, &offset);
if (ret) {
- pr_info("Failed to parse symbol.\n");
+ pr_info("Failed to parse either an address or a symbol.\n");
return ret;
}
if (offset && is_return) {
pr_info("Return probe must be used without offset.\n");
return -EINVAL;
}
+ } else if (is_return) {
+ pr_info("Return probe point must be a symbol.\n");
+ return -EINVAL;
}
argc -= 2; argv += 2;
diff --git a/security/keys/encrypted-keys/encrypted.c b/security/keys/encrypted-keys/encrypted.c
index 0a374a2ce030..8e1c0099bb66 100644
--- a/security/keys/encrypted-keys/encrypted.c
+++ b/security/keys/encrypted-keys/encrypted.c
@@ -428,7 +428,7 @@ static int init_blkcipher_desc(struct blkcipher_desc *desc, const u8 *key,
static struct key *request_master_key(struct encrypted_key_payload *epayload,
u8 **master_key, size_t *master_keylen)
{
- struct key *mkey = NULL;
+ struct key *mkey = ERR_PTR(-EINVAL);
if (!strncmp(epayload->master_desc, KEY_TRUSTED_PREFIX,
KEY_TRUSTED_PREFIX_LEN)) {
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