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Message-ID: <2023112004-populate-negligee-348b@gregkh>
Date: Mon, 20 Nov 2023 11:04:04 +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 4.14.330
diff --git a/Makefile b/Makefile
index caffc3b6eb94..2c1eb933ef99 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 14
-SUBLEVEL = 329
+SUBLEVEL = 330
EXTRAVERSION =
NAME = Petit Gorille
diff --git a/arch/arm/boot/dts/qcom-mdm9615.dtsi b/arch/arm/boot/dts/qcom-mdm9615.dtsi
index c852b69229c9..26d49f35331b 100644
--- a/arch/arm/boot/dts/qcom-mdm9615.dtsi
+++ b/arch/arm/boot/dts/qcom-mdm9615.dtsi
@@ -82,14 +82,12 @@
};
};
- regulators {
- vsdcc_fixed: vsdcc-regulator {
- compatible = "regulator-fixed";
- regulator-name = "SDCC Power";
- regulator-min-microvolt = <2700000>;
- regulator-max-microvolt = <2700000>;
- regulator-always-on;
- };
+ vsdcc_fixed: vsdcc-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "SDCC Power";
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ regulator-always-on;
};
soc: soc {
diff --git a/arch/arm/lib/memset.S b/arch/arm/lib/memset.S
index ed6d35d9cdb5..a68688f3f3b3 100644
--- a/arch/arm/lib/memset.S
+++ b/arch/arm/lib/memset.S
@@ -19,6 +19,7 @@
ENTRY(mmioset)
ENTRY(memset)
UNWIND( .fnstart )
+ and r1, r1, #255 @ cast to unsigned char
ands r3, r0, #3 @ 1 unaligned?
mov ip, r0 @ preserve r0 as return value
bne 6f @ 1
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 420940517926..4737cbd95cd5 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -29,6 +29,17 @@ config STACK_DEBUG
every function call and will therefore incur a major
performance hit. Most users should say N.
+config EARLY_PRINTK
+ bool "Early printk"
+ depends on SH_STANDARD_BIOS
+ help
+ Say Y here to redirect kernel printk messages to the serial port
+ used by the SH-IPL bootloader, starting very early in the boot
+ process and ending when the kernel's serial console is initialised.
+ This option is only useful while porting the kernel to a new machine,
+ when the kernel may crash or hang before the serial console is
+ initialised. If unsure, say N.
+
config 4KSTACKS
bool "Use 4Kb for kernel stacks instead of 8Kb"
depends on DEBUG_KERNEL && (MMU || BROKEN) && !PAGE_SIZE_64KB
diff --git a/drivers/acpi/device_sysfs.c b/drivers/acpi/device_sysfs.c
index 9f4743d9804b..93e947d5cc43 100644
--- a/drivers/acpi/device_sysfs.c
+++ b/drivers/acpi/device_sysfs.c
@@ -164,8 +164,8 @@ static int create_pnp_modalias(struct acpi_device *acpi_dev, char *modalias,
return 0;
len = snprintf(modalias, size, "acpi:");
- if (len <= 0)
- return len;
+ if (len >= size)
+ return -ENOMEM;
size -= len;
@@ -218,8 +218,10 @@ static int create_of_modalias(struct acpi_device *acpi_dev, char *modalias,
len = snprintf(modalias, size, "of:N%sT", (char *)buf.pointer);
ACPI_FREE(buf.pointer);
- if (len <= 0)
- return len;
+ if (len >= size)
+ return -ENOMEM;
+
+ size -= len;
of_compatible = acpi_dev->data.of_compatible;
if (of_compatible->type == ACPI_TYPE_PACKAGE) {
diff --git a/drivers/char/hw_random/geode-rng.c b/drivers/char/hw_random/geode-rng.c
index 207272979f23..2f8289865ec8 100644
--- a/drivers/char/hw_random/geode-rng.c
+++ b/drivers/char/hw_random/geode-rng.c
@@ -58,7 +58,8 @@ struct amd_geode_priv {
static int geode_rng_data_read(struct hwrng *rng, u32 *data)
{
- void __iomem *mem = (void __iomem *)rng->priv;
+ struct amd_geode_priv *priv = (struct amd_geode_priv *)rng->priv;
+ void __iomem *mem = priv->membase;
*data = readl(mem + GEODE_RNG_DATA_REG);
@@ -67,7 +68,8 @@ static int geode_rng_data_read(struct hwrng *rng, u32 *data)
static int geode_rng_data_present(struct hwrng *rng, int wait)
{
- void __iomem *mem = (void __iomem *)rng->priv;
+ struct amd_geode_priv *priv = (struct amd_geode_priv *)rng->priv;
+ void __iomem *mem = priv->membase;
int data, i;
for (i = 0; i < 20; i++) {
diff --git a/drivers/clk/keystone/pll.c b/drivers/clk/keystone/pll.c
index 526694c2a6c9..a75ece599239 100644
--- a/drivers/clk/keystone/pll.c
+++ b/drivers/clk/keystone/pll.c
@@ -285,12 +285,13 @@ static void __init of_pll_div_clk_init(struct device_node *node)
clk = clk_register_divider(NULL, clk_name, parent_name, 0, reg, shift,
mask, 0, NULL);
- if (clk) {
- of_clk_add_provider(node, of_clk_src_simple_get, clk);
- } else {
+ if (IS_ERR(clk)) {
pr_err("%s: error registering divider %s\n", __func__, clk_name);
iounmap(reg);
+ return;
}
+
+ of_clk_add_provider(node, of_clk_src_simple_get, clk);
}
CLK_OF_DECLARE(pll_divider_clock, "ti,keystone,pll-divider-clock", of_pll_div_clk_init);
@@ -332,9 +333,11 @@ static void __init of_pll_mux_clk_init(struct device_node *node)
clk = clk_register_mux(NULL, clk_name, (const char **)&parents,
ARRAY_SIZE(parents) , 0, reg, shift, mask,
0, NULL);
- if (clk)
- of_clk_add_provider(node, of_clk_src_simple_get, clk);
- else
+ if (IS_ERR(clk)) {
pr_err("%s: error registering mux %s\n", __func__, clk_name);
+ return;
+ }
+
+ of_clk_add_provider(node, of_clk_src_simple_get, clk);
}
CLK_OF_DECLARE(pll_mux_clock, "ti,keystone,pll-mux-clock", of_pll_mux_clk_init);
diff --git a/drivers/clk/mediatek/clk-mt2701.c b/drivers/clk/mediatek/clk-mt2701.c
index ccfe5d30fe10..5890b4a5fcbb 100644
--- a/drivers/clk/mediatek/clk-mt2701.c
+++ b/drivers/clk/mediatek/clk-mt2701.c
@@ -690,6 +690,8 @@ static int mtk_topckgen_init(struct platform_device *pdev)
return PTR_ERR(base);
clk_data = mtk_alloc_clk_data(CLK_TOP_NR);
+ if (!clk_data)
+ return -ENOMEM;
mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks),
clk_data);
@@ -757,6 +759,8 @@ static void mtk_infrasys_init_early(struct device_node *node)
if (!infra_clk_data) {
infra_clk_data = mtk_alloc_clk_data(CLK_INFRA_NR);
+ if (!infra_clk_data)
+ return;
for (i = 0; i < CLK_INFRA_NR; i++)
infra_clk_data->clks[i] = ERR_PTR(-EPROBE_DEFER);
@@ -783,6 +787,8 @@ static int mtk_infrasys_init(struct platform_device *pdev)
if (!infra_clk_data) {
infra_clk_data = mtk_alloc_clk_data(CLK_INFRA_NR);
+ if (!infra_clk_data)
+ return -ENOMEM;
} else {
for (i = 0; i < CLK_INFRA_NR; i++) {
if (infra_clk_data->clks[i] == ERR_PTR(-EPROBE_DEFER))
@@ -911,6 +917,8 @@ static int mtk_pericfg_init(struct platform_device *pdev)
return PTR_ERR(base);
clk_data = mtk_alloc_clk_data(CLK_PERI_NR);
+ if (!clk_data)
+ return -ENOMEM;
mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks),
clk_data);
diff --git a/drivers/clk/mediatek/clk-mt6797.c b/drivers/clk/mediatek/clk-mt6797.c
index 5702bc974ed9..1ee45f32c1d4 100644
--- a/drivers/clk/mediatek/clk-mt6797.c
+++ b/drivers/clk/mediatek/clk-mt6797.c
@@ -396,6 +396,8 @@ static int mtk_topckgen_init(struct platform_device *pdev)
return PTR_ERR(base);
clk_data = mtk_alloc_clk_data(CLK_TOP_NR);
+ if (!clk_data)
+ return -ENOMEM;
mtk_clk_register_factors(top_fixed_divs, ARRAY_SIZE(top_fixed_divs),
clk_data);
@@ -554,6 +556,8 @@ static void mtk_infrasys_init_early(struct device_node *node)
if (!infra_clk_data) {
infra_clk_data = mtk_alloc_clk_data(CLK_INFRA_NR);
+ if (!infra_clk_data)
+ return;
for (i = 0; i < CLK_INFRA_NR; i++)
infra_clk_data->clks[i] = ERR_PTR(-EPROBE_DEFER);
@@ -578,6 +582,8 @@ static int mtk_infrasys_init(struct platform_device *pdev)
if (!infra_clk_data) {
infra_clk_data = mtk_alloc_clk_data(CLK_INFRA_NR);
+ if (!infra_clk_data)
+ return -ENOMEM;
} else {
for (i = 0; i < CLK_INFRA_NR; i++) {
if (infra_clk_data->clks[i] == ERR_PTR(-EPROBE_DEFER))
diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
index 9743af6ae84f..7c7c140bba4c 100644
--- a/drivers/clk/qcom/clk-rcg2.c
+++ b/drivers/clk/qcom/clk-rcg2.c
@@ -139,17 +139,11 @@ static int clk_rcg2_set_parent(struct clk_hw *hw, u8 index)
static unsigned long
calc_rate(unsigned long rate, u32 m, u32 n, u32 mode, u32 hid_div)
{
- if (hid_div) {
- rate *= 2;
- rate /= hid_div + 1;
- }
+ if (hid_div)
+ rate = mult_frac(rate, 2, hid_div + 1);
- if (mode) {
- u64 tmp = rate;
- tmp *= m;
- do_div(tmp, n);
- rate = tmp;
- }
+ if (mode)
+ rate = mult_frac(rate, m, n);
return rate;
}
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 57a49fe713fd..84a61f0e9882 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -2298,7 +2298,7 @@ static int edma_probe(struct platform_device *pdev)
if (irq < 0 && node)
irq = irq_of_parse_and_map(node, 0);
- if (irq >= 0) {
+ if (irq > 0) {
irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s_ccint",
dev_name(dev));
ret = devm_request_irq(dev, irq, dma_irq_handler, 0, irq_name,
@@ -2314,7 +2314,7 @@ static int edma_probe(struct platform_device *pdev)
if (irq < 0 && node)
irq = irq_of_parse_and_map(node, 2);
- if (irq >= 0) {
+ if (irq > 0) {
irq_name = devm_kasprintf(dev, GFP_KERNEL, "%s_ccerrint",
dev_name(dev));
ret = devm_request_irq(dev, irq, dma_ccerr_handler, 0, irq_name,
diff --git a/drivers/dma/pxa_dma.c b/drivers/dma/pxa_dma.c
index 99a8ff130ad5..4ca19cd62618 100644
--- a/drivers/dma/pxa_dma.c
+++ b/drivers/dma/pxa_dma.c
@@ -768,7 +768,6 @@ static void pxad_free_desc(struct virt_dma_desc *vd)
dma_addr_t dma;
struct pxad_desc_sw *sw_desc = to_pxad_sw_desc(vd);
- BUG_ON(sw_desc->nb_desc == 0);
for (i = sw_desc->nb_desc - 1; i >= 0; i--) {
if (i > 0)
dma = sw_desc->hw_desc[i - 1]->ddadr;
diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 1620722115cd..dd677fc4578a 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -213,19 +213,6 @@ static int ti_sci_debugfs_create(struct platform_device *pdev,
return 0;
}
-/**
- * ti_sci_debugfs_destroy() - clean up log debug file
- * @pdev: platform device pointer
- * @info: Pointer to SCI entity information
- */
-static void ti_sci_debugfs_destroy(struct platform_device *pdev,
- struct ti_sci_info *info)
-{
- if (IS_ERR(info->debug_region))
- return;
-
- debugfs_remove(info->d);
-}
#else /* CONFIG_DEBUG_FS */
static inline int ti_sci_debugfs_create(struct platform_device *dev,
struct ti_sci_info *info)
@@ -1945,43 +1932,12 @@ static int ti_sci_probe(struct platform_device *pdev)
return ret;
}
-static int ti_sci_remove(struct platform_device *pdev)
-{
- struct ti_sci_info *info;
- struct device *dev = &pdev->dev;
- int ret = 0;
-
- of_platform_depopulate(dev);
-
- info = platform_get_drvdata(pdev);
-
- if (info->nb.notifier_call)
- unregister_restart_handler(&info->nb);
-
- mutex_lock(&ti_sci_list_mutex);
- if (info->users)
- ret = -EBUSY;
- else
- list_del(&info->node);
- mutex_unlock(&ti_sci_list_mutex);
-
- if (!ret) {
- ti_sci_debugfs_destroy(pdev, info);
-
- /* Safe to free channels since no more users */
- mbox_free_channel(info->chan_tx);
- mbox_free_channel(info->chan_rx);
- }
-
- return ret;
-}
-
static struct platform_driver ti_sci_driver = {
.probe = ti_sci_probe,
- .remove = ti_sci_remove,
.driver = {
.name = "ti-sci",
.of_match_table = of_match_ptr(ti_sci_of_match),
+ .suppress_bind_attrs = true,
},
};
module_platform_driver(ti_sci_driver);
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 24fe66c89dfb..1f8d5658a5b8 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -4814,14 +4814,15 @@ int evergreen_irq_process(struct radeon_device *rdev)
break;
case 44: /* hdmi */
afmt_idx = src_data;
- if (!(afmt_status[afmt_idx] & AFMT_AZ_FORMAT_WTRIG))
- DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
-
if (afmt_idx > 5) {
DRM_ERROR("Unhandled interrupt: %d %d\n",
src_id, src_data);
break;
}
+
+ if (!(afmt_status[afmt_idx] & AFMT_AZ_FORMAT_WTRIG))
+ DRM_DEBUG("IH: IH event w/o asserted irq bit?\n");
+
afmt_status[afmt_idx] &= ~AFMT_AZ_FORMAT_WTRIG;
queue_hdmi = true;
DRM_DEBUG("IH: HDMI%d\n", afmt_idx + 1);
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 97ce3c5c3fce..074614d390b3 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -1173,6 +1173,7 @@ static int cdn_dp_probe(struct platform_device *pdev)
struct cdn_dp_device *dp;
struct extcon_dev *extcon;
struct phy *phy;
+ int ret;
int i;
dp = devm_kzalloc(dev, sizeof(*dp), GFP_KERNEL);
@@ -1213,9 +1214,19 @@ static int cdn_dp_probe(struct platform_device *pdev)
mutex_init(&dp->lock);
dev_set_drvdata(dev, dp);
- cdn_dp_audio_codec_init(dp, dev);
+ ret = cdn_dp_audio_codec_init(dp, dev);
+ if (ret)
+ return ret;
+
+ ret = component_add(dev, &cdn_dp_component_ops);
+ if (ret)
+ goto err_audio_deinit;
- return component_add(dev, &cdn_dp_component_ops);
+ return 0;
+
+err_audio_deinit:
+ platform_device_unregister(dp->audio_pdev);
+ return ret;
}
static int cdn_dp_remove(struct platform_device *pdev)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index feb6a458f82d..3f32be1a682e 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -1071,7 +1071,8 @@ static struct drm_crtc_state *vop_crtc_duplicate_state(struct drm_crtc *crtc)
if (WARN_ON(!crtc->state))
return NULL;
- rockchip_state = kzalloc(sizeof(*rockchip_state), GFP_KERNEL);
+ rockchip_state = kmemdup(to_rockchip_crtc_state(crtc->state),
+ sizeof(*rockchip_state), GFP_KERNEL);
if (!rockchip_state)
return NULL;
diff --git a/drivers/infiniband/hw/hfi1/efivar.c b/drivers/infiniband/hw/hfi1/efivar.c
index d106d23016ba..75e39e403a58 100644
--- a/drivers/infiniband/hw/hfi1/efivar.c
+++ b/drivers/infiniband/hw/hfi1/efivar.c
@@ -152,7 +152,7 @@ int read_hfi1_efi_var(struct hfi1_devdata *dd, const char *kind,
unsigned long *size, void **return_data)
{
char prefix_name[64];
- char name[64];
+ char name[128];
int result;
int i;
diff --git a/drivers/media/platform/s3c-camif/camif-capture.c b/drivers/media/platform/s3c-camif/camif-capture.c
index 85d26713cedb..63710f73fc3c 100644
--- a/drivers/media/platform/s3c-camif/camif-capture.c
+++ b/drivers/media/platform/s3c-camif/camif-capture.c
@@ -1142,12 +1142,12 @@ int s3c_camif_register_video_node(struct camif_dev *camif, int idx)
ret = vb2_queue_init(q);
if (ret)
- goto err_vd_rel;
+ return ret;
vp->pad.flags = MEDIA_PAD_FL_SINK;
ret = media_entity_pads_init(&vfd->entity, 1, &vp->pad);
if (ret)
- goto err_vd_rel;
+ return ret;
video_set_drvdata(vfd, vp);
@@ -1179,8 +1179,6 @@ int s3c_camif_register_video_node(struct camif_dev *camif, int idx)
v4l2_ctrl_handler_free(&vp->ctrl_handler);
err_me_cleanup:
media_entity_cleanup(&vfd->entity);
-err_vd_rel:
- video_device_release(vfd);
return ret;
}
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index 8a83f27875ec..2ed29a99fee1 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -337,8 +337,10 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap,
ret = -EOPNOTSUPP;
} else if ((msg[0].addr == state->af9033_i2c_addr[0]) ||
(msg[0].addr == state->af9033_i2c_addr[1])) {
- if (msg[0].len < 3 || msg[1].len < 1)
- return -EOPNOTSUPP;
+ if (msg[0].len < 3 || msg[1].len < 1) {
+ ret = -EOPNOTSUPP;
+ goto unlock;
+ }
/* demod access via firmware interface */
reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 |
msg[0].buf[2];
@@ -398,8 +400,10 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap,
ret = -EOPNOTSUPP;
} else if ((msg[0].addr == state->af9033_i2c_addr[0]) ||
(msg[0].addr == state->af9033_i2c_addr[1])) {
- if (msg[0].len < 3)
- return -EOPNOTSUPP;
+ if (msg[0].len < 3) {
+ ret = -EOPNOTSUPP;
+ goto unlock;
+ }
/* demod access via firmware interface */
reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 |
msg[0].buf[2];
@@ -474,6 +478,7 @@ static int af9035_i2c_master_xfer(struct i2c_adapter *adap,
ret = -EOPNOTSUPP;
}
+unlock:
mutex_unlock(&d->i2c_mutex);
if (ret < 0)
diff --git a/drivers/mfd/dln2.c b/drivers/mfd/dln2.c
index a0ad99ca495f..97a69cd6f127 100644
--- a/drivers/mfd/dln2.c
+++ b/drivers/mfd/dln2.c
@@ -804,7 +804,6 @@ static int dln2_probe(struct usb_interface *interface,
dln2_stop_rx_urbs(dln2);
out_free:
- usb_put_dev(dln2->usb_dev);
dln2_free(dln2);
return ret;
diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c
index eda8d407be28..e5fbd61f69c8 100644
--- a/drivers/misc/ti-st/st_core.c
+++ b/drivers/misc/ti-st/st_core.c
@@ -28,6 +28,7 @@
#include <linux/skbuff.h>
#include <linux/ti_wilink_st.h>
+#include <linux/netdevice.h>
extern void st_kim_recv(void *, const unsigned char *, long);
void st_int_recv(void *, const unsigned char *, long);
@@ -436,7 +437,7 @@ static void st_int_enqueue(struct st_data_s *st_gdata, struct sk_buff *skb)
case ST_LL_AWAKE_TO_ASLEEP:
pr_err("ST LL is illegal state(%ld),"
"purging received skb.", st_ll_getstate(st_gdata));
- kfree_skb(skb);
+ dev_kfree_skb_irq(skb);
break;
case ST_LL_ASLEEP:
skb_queue_tail(&st_gdata->tx_waitq, skb);
@@ -445,7 +446,7 @@ static void st_int_enqueue(struct st_data_s *st_gdata, struct sk_buff *skb)
default:
pr_err("ST LL is illegal state(%ld),"
"purging received skb.", st_ll_getstate(st_gdata));
- kfree_skb(skb);
+ dev_kfree_skb_irq(skb);
break;
}
@@ -499,7 +500,7 @@ void st_tx_wakeup(struct st_data_s *st_data)
spin_unlock_irqrestore(&st_data->lock, flags);
break;
}
- kfree_skb(skb);
+ dev_kfree_skb_irq(skb);
spin_unlock_irqrestore(&st_data->lock, flags);
}
/* if wake-up is set in another context- restart sending */
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 48343effc850..32bf0b47e339 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -98,7 +98,7 @@ static int mmc_decode_cid(struct mmc_card *card)
case 3: /* MMC v3.1 - v3.3 */
case 4: /* MMC v4 */
card->cid.manfid = UNSTUFF_BITS(resp, 120, 8);
- card->cid.oemid = UNSTUFF_BITS(resp, 104, 8);
+ card->cid.oemid = UNSTUFF_BITS(resp, 104, 16);
card->cid.prod_name[0] = UNSTUFF_BITS(resp, 96, 8);
card->cid.prod_name[1] = UNSTUFF_BITS(resp, 88, 8);
card->cid.prod_name[2] = UNSTUFF_BITS(resp, 80, 8);
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index bc046153edee..fa89d71336c6 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -18167,7 +18167,8 @@ static void tg3_shutdown(struct pci_dev *pdev)
if (netif_running(dev))
dev_close(dev);
- tg3_power_down(tp);
+ if (system_state == SYSTEM_POWER_OFF)
+ tg3_power_down(tp);
rtnl_unlock();
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 50aa53988b48..a7bcdf7c6686 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -11882,11 +11882,15 @@ static void i40e_remove(struct pci_dev *pdev)
i40e_switch_branch_release(pf->veb[i]);
}
- /* Now we can shutdown the PF's VSI, just before we kill
+ /* Now we can shutdown the PF's VSIs, just before we kill
* adminq and hmc.
*/
- if (pf->vsi[pf->lan_vsi])
- i40e_vsi_release(pf->vsi[pf->lan_vsi]);
+ for (i = pf->num_alloc_vsi; i--;)
+ if (pf->vsi[i]) {
+ i40e_vsi_close(pf->vsi[i]);
+ i40e_vsi_release(pf->vsi[i]);
+ pf->vsi[i] = NULL;
+ }
/* remove attached clients */
if (pf->flags & I40E_FLAG_IWARP_ENABLED) {
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c
index f936a491371b..92791217b378 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/dm.c
@@ -827,7 +827,7 @@ static void rtl88e_dm_check_edca_turbo(struct ieee80211_hw *hw)
}
if (rtlpriv->btcoexist.bt_edca_dl != 0) {
- edca_be_ul = rtlpriv->btcoexist.bt_edca_dl;
+ edca_be_dl = rtlpriv->btcoexist.bt_edca_dl;
bt_change_edca = true;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c
index 0b5a06ffa482..ed3ef78e5394 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192c/dm_common.c
@@ -663,7 +663,7 @@ static void rtl92c_dm_check_edca_turbo(struct ieee80211_hw *hw)
}
if (rtlpriv->btcoexist.bt_edca_dl != 0) {
- edca_be_ul = rtlpriv->btcoexist.bt_edca_dl;
+ edca_be_dl = rtlpriv->btcoexist.bt_edca_dl;
bt_change_edca = true;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c
index 42a6fba90ba9..fedde63d9bc5 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/dm.c
@@ -592,7 +592,7 @@ static void rtl8723e_dm_check_edca_turbo(struct ieee80211_hw *hw)
}
if (rtlpriv->btcoexist.bt_edca_dl != 0) {
- edca_be_ul = rtlpriv->btcoexist.bt_edca_dl;
+ edca_be_dl = rtlpriv->btcoexist.bt_edca_dl;
bt_change_edca = true;
}
diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index 182e5ef4ab83..e99ef7b745ae 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -608,6 +608,7 @@ static int pccardd(void *__skt)
dev_warn(&skt->dev, "PCMCIA: unable to register socket\n");
skt->thread = NULL;
complete(&skt->thread_done);
+ put_device(&skt->dev);
return 0;
}
ret = pccard_sysfs_add_socket(&skt->dev);
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index a9258f641cee..3701887be32e 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -521,9 +521,6 @@ static struct pcmcia_device *pcmcia_device_add(struct pcmcia_socket *s,
/* by default don't allow DMA */
p_dev->dma_mask = DMA_MASK_NONE;
p_dev->dev.dma_mask = &p_dev->dma_mask;
- dev_set_name(&p_dev->dev, "%d.%d", p_dev->socket->sock, p_dev->device_no);
- if (!dev_name(&p_dev->dev))
- goto err_free;
p_dev->devname = kasprintf(GFP_KERNEL, "pcmcia%s", dev_name(&p_dev->dev));
if (!p_dev->devname)
goto err_free;
@@ -581,8 +578,15 @@ static struct pcmcia_device *pcmcia_device_add(struct pcmcia_socket *s,
pcmcia_device_query(p_dev);
- if (device_register(&p_dev->dev))
- goto err_unreg;
+ dev_set_name(&p_dev->dev, "%d.%d", p_dev->socket->sock, p_dev->device_no);
+ if (device_register(&p_dev->dev)) {
+ mutex_lock(&s->ops_mutex);
+ list_del(&p_dev->socket_device_list);
+ s->device_count--;
+ mutex_unlock(&s->ops_mutex);
+ put_device(&p_dev->dev);
+ return NULL;
+ }
return p_dev;
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 07c1e0829b19..f7ff07514eb6 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -953,8 +953,8 @@ static int parse_wdg(struct device *wmi_bus_dev, struct acpi_device *device)
struct wmi_block *wblock, *next;
union acpi_object *obj;
acpi_status status;
- int retval = 0;
u32 i, total;
+ int retval;
status = acpi_evaluate_object(device->handle, "_WDG", NULL, &out);
if (ACPI_FAILURE(status))
@@ -965,8 +965,8 @@ static int parse_wdg(struct device *wmi_bus_dev, struct acpi_device *device)
return -ENXIO;
if (obj->type != ACPI_TYPE_BUFFER) {
- retval = -ENXIO;
- goto out_free_pointer;
+ kfree(obj);
+ return -ENXIO;
}
gblock = (const struct guid_block *)obj->buffer.pointer;
@@ -987,8 +987,8 @@ static int parse_wdg(struct device *wmi_bus_dev, struct acpi_device *device)
wblock = kzalloc(sizeof(struct wmi_block), GFP_KERNEL);
if (!wblock) {
- retval = -ENOMEM;
- break;
+ dev_err(wmi_bus_dev, "Failed to allocate %pUL\n", &gblock[i].guid);
+ continue;
}
wblock->acpi_device = device;
@@ -1027,9 +1027,9 @@ static int parse_wdg(struct device *wmi_bus_dev, struct acpi_device *device)
}
}
-out_free_pointer:
- kfree(out.pointer);
- return retval;
+ kfree(obj);
+
+ return 0;
}
/*
diff --git a/drivers/pwm/pwm-brcmstb.c b/drivers/pwm/pwm-brcmstb.c
index 8063cffa1c96..5d7842a62d59 100644
--- a/drivers/pwm/pwm-brcmstb.c
+++ b/drivers/pwm/pwm-brcmstb.c
@@ -307,7 +307,7 @@ static int brcmstb_pwm_suspend(struct device *dev)
{
struct brcmstb_pwm *p = dev_get_drvdata(dev);
- clk_disable(p->clk);
+ clk_disable_unprepare(p->clk);
return 0;
}
@@ -316,7 +316,7 @@ static int brcmstb_pwm_resume(struct device *dev)
{
struct brcmstb_pwm *p = dev_get_drvdata(dev);
- clk_enable(p->clk);
+ clk_prepare_enable(p->clk);
return 0;
}
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 8374b8078b7d..e24d46f71571 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -737,7 +737,8 @@ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz,
if (result)
goto release_ida;
- sprintf(dev->attr_name, "cdev%d_trip_point", dev->id);
+ snprintf(dev->attr_name, sizeof(dev->attr_name), "cdev%d_trip_point",
+ dev->id);
sysfs_attr_init(&dev->attr.attr);
dev->attr.attr.name = dev->attr_name;
dev->attr.attr.mode = 0444;
@@ -746,7 +747,8 @@ int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz,
if (result)
goto remove_symbol_link;
- sprintf(dev->weight_attr_name, "cdev%d_weight", dev->id);
+ snprintf(dev->weight_attr_name, sizeof(dev->weight_attr_name),
+ "cdev%d_weight", dev->id);
sysfs_attr_init(&dev->weight_attr.attr);
dev->weight_attr.attr.name = dev->weight_attr_name;
dev->weight_attr.attr.mode = S_IWUSR | S_IRUGO;
diff --git a/drivers/tty/tty_jobctrl.c b/drivers/tty/tty_jobctrl.c
index b71e61e79c5a..29b3957f329c 100644
--- a/drivers/tty/tty_jobctrl.c
+++ b/drivers/tty/tty_jobctrl.c
@@ -289,12 +289,7 @@ void disassociate_ctty(int on_exit)
return;
}
- spin_lock_irq(¤t->sighand->siglock);
- put_pid(current->signal->tty_old_pgrp);
- current->signal->tty_old_pgrp = NULL;
- tty = tty_kref_get(current->signal->tty);
- spin_unlock_irq(¤t->sighand->siglock);
-
+ tty = get_current_tty();
if (tty) {
unsigned long flags;
@@ -309,6 +304,16 @@ void disassociate_ctty(int on_exit)
tty_kref_put(tty);
}
+ /* If tty->ctrl.pgrp is not NULL, it may be assigned to
+ * current->signal->tty_old_pgrp in a race condition, and
+ * cause pid memleak. Release current->signal->tty_old_pgrp
+ * after tty->ctrl.pgrp set to NULL.
+ */
+ spin_lock_irq(¤t->sighand->siglock);
+ put_pid(current->signal->tty_old_pgrp);
+ current->signal->tty_old_pgrp = NULL;
+ spin_unlock_irq(¤t->sighand->siglock);
+
/* Now clear signal->tty under the lock */
read_lock(&tasklist_lock);
session_clear_tty(task_session(current));
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index 50ec2cd36db0..6d2060377dc4 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -4842,8 +4842,8 @@ static int _dwc2_hcd_urb_enqueue(struct usb_hcd *hcd, struct urb *urb,
if (qh_allocated && qh->channel && qh->channel->qh == qh)
qh->channel->qh = NULL;
fail2:
- spin_unlock_irqrestore(&hsotg->lock, flags);
urb->hcpriv = NULL;
+ spin_unlock_irqrestore(&hsotg->lock, flags);
kfree(qtd);
qtd = NULL;
fail1:
diff --git a/drivers/usb/usbip/stub_dev.c b/drivers/usb/usbip/stub_dev.c
index 16bb3197d658..d179b281b952 100644
--- a/drivers/usb/usbip/stub_dev.c
+++ b/drivers/usb/usbip/stub_dev.c
@@ -511,8 +511,13 @@ static void stub_disconnect(struct usb_device *udev)
/* release port */
rc = usb_hub_release_port(udev->parent, udev->portnum,
(struct usb_dev_state *) udev);
- if (rc) {
- dev_dbg(&udev->dev, "unable to release port\n");
+ /*
+ * NOTE: If a HUB disconnect triggered disconnect of the down stream
+ * device usb_hub_release_port will return -ENODEV so we can safely ignore
+ * that error here.
+ */
+ if (rc && (rc != -ENODEV)) {
+ dev_dbg(&udev->dev, "unable to release port (%i)\n", rc);
return;
}
diff --git a/drivers/video/fbdev/fsl-diu-fb.c b/drivers/video/fbdev/fsl-diu-fb.c
index 25abbcf38913..8bdd82f76056 100644
--- a/drivers/video/fbdev/fsl-diu-fb.c
+++ b/drivers/video/fbdev/fsl-diu-fb.c
@@ -489,7 +489,7 @@ static enum fsl_diu_monitor_port fsl_diu_name_to_port(const char *s)
* Workaround for failed writing desc register of planes.
* Needed with MPC5121 DIU rev 2.0 silicon.
*/
-void wr_reg_wa(u32 *reg, u32 val)
+static void wr_reg_wa(u32 *reg, u32 val)
{
do {
out_be32(reg, val);
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index d8255bd33d50..93b83dc298ac 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1988,7 +1988,7 @@ static noinline int key_in_sk(struct btrfs_key *key,
static noinline int copy_to_sk(struct btrfs_path *path,
struct btrfs_key *key,
struct btrfs_ioctl_search_key *sk,
- size_t *buf_size,
+ u64 *buf_size,
char __user *ubuf,
unsigned long *sk_offset,
int *num_found)
@@ -2120,7 +2120,7 @@ static noinline int copy_to_sk(struct btrfs_path *path,
static noinline int search_ioctl(struct inode *inode,
struct btrfs_ioctl_search_key *sk,
- size_t *buf_size,
+ u64 *buf_size,
char __user *ubuf)
{
struct btrfs_fs_info *info = btrfs_sb(inode->i_sb);
@@ -2192,7 +2192,7 @@ static noinline int btrfs_ioctl_tree_search(struct file *file,
struct btrfs_ioctl_search_key sk;
struct inode *inode;
int ret;
- size_t buf_size;
+ u64 buf_size;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
@@ -2226,8 +2226,8 @@ static noinline int btrfs_ioctl_tree_search_v2(struct file *file,
struct btrfs_ioctl_search_args_v2 args;
struct inode *inode;
int ret;
- size_t buf_size;
- const size_t buf_limit = SZ_16M;
+ u64 buf_size;
+ const u64 buf_limit = SZ_16M;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 652d16f90beb..c8cce6bb0276 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1002,6 +1002,11 @@ static int ext4_ext_insert_index(handle_t *handle, struct inode *inode,
ix = curp->p_idx;
}
+ if (unlikely(ix > EXT_MAX_INDEX(curp->p_hdr))) {
+ EXT4_ERROR_INODE(inode, "ix > EXT_MAX_INDEX!");
+ return -EFSCORRUPTED;
+ }
+
len = EXT_LAST_INDEX(curp->p_hdr) - ix + 1;
BUG_ON(len < 0);
if (len > 0) {
@@ -1011,11 +1016,6 @@ static int ext4_ext_insert_index(handle_t *handle, struct inode *inode,
memmove(ix + 1, ix, len * sizeof(struct ext4_extent_idx));
}
- if (unlikely(ix > EXT_MAX_INDEX(curp->p_hdr))) {
- EXT4_ERROR_INODE(inode, "ix > EXT_MAX_INDEX!");
- return -EFSCORRUPTED;
- }
-
ix->ei_block = cpu_to_le32(logical);
ext4_idx_store_pblock(ix, ptr);
le16_add_cpu(&curp->p_hdr->eh_entries, 1);
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 892fbd1f650d..5281ac3260f6 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -612,9 +612,6 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
if (dccp_parse_options(sk, dreq, skb))
goto drop_and_free;
- if (security_inet_conn_request(sk, skb, req))
- goto drop_and_free;
-
ireq = inet_rsk(req);
sk_rcv_saddr_set(req_to_sk(req), ip_hdr(skb)->daddr);
sk_daddr_set(req_to_sk(req), ip_hdr(skb)->saddr);
@@ -622,6 +619,9 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
ireq->ireq_family = AF_INET;
ireq->ir_iif = sk->sk_bound_dev_if;
+ if (security_inet_conn_request(sk, skb, req))
+ goto drop_and_free;
+
/*
* Step 3: Process LISTEN state
*
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 9b8c6cf0e5ee..72ceefbf2312 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -349,15 +349,15 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
if (dccp_parse_options(sk, dreq, skb))
goto drop_and_free;
- if (security_inet_conn_request(sk, skb, req))
- goto drop_and_free;
-
ireq = inet_rsk(req);
ireq->ir_v6_rmt_addr = ipv6_hdr(skb)->saddr;
ireq->ir_v6_loc_addr = ipv6_hdr(skb)->daddr;
ireq->ireq_family = AF_INET6;
ireq->ir_mark = inet_request_mark(sk, skb);
+ if (security_inet_conn_request(sk, skb, req))
+ goto drop_and_free;
+
if (ipv6_opt_accepted(sk, skb, IP6CB(skb)) ||
np->rxopt.bits.rxinfo || np->rxopt.bits.rxoinfo ||
np->rxopt.bits.rxhlim || np->rxopt.bits.rxohlim) {
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index 11bb9751a799..820a97f92235 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -467,11 +467,15 @@ void tcp_init_metrics(struct sock *sk)
u32 val, crtt = 0; /* cached RTT scaled by 8 */
sk_dst_confirm(sk);
+ /* ssthresh may have been reduced unnecessarily during.
+ * 3WHS. Restore it back to its initial default.
+ */
+ tp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
if (!dst)
goto reset;
rcu_read_lock();
- tm = tcp_get_metrics(sk, dst, true);
+ tm = tcp_get_metrics(sk, dst, false);
if (!tm) {
rcu_read_unlock();
goto reset;
@@ -485,11 +489,6 @@ void tcp_init_metrics(struct sock *sk)
tp->snd_ssthresh = val;
if (tp->snd_ssthresh > tp->snd_cwnd_clamp)
tp->snd_ssthresh = tp->snd_cwnd_clamp;
- } else {
- /* ssthresh may have been reduced unnecessarily during.
- * 3WHS. Restore it back to its initial default.
- */
- tp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
}
val = tcp_metric_get(tm, TCP_METRIC_REORDERING);
if (val && tp->reordering != val) {
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index c9322e6a1c0c..a7814e69ecd8 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -153,7 +153,13 @@ ip6_finish_output_gso_slowpath_drop(struct net *net, struct sock *sk,
int err;
skb_mark_not_on_list(segs);
- err = ip6_fragment(net, sk, segs, ip6_finish_output2);
+ /* Last GSO segment can be smaller than gso_size (and MTU).
+ * Adding a fragment header would produce an "atomic fragment",
+ * which is considered harmful (RFC-8021). Avoid that.
+ */
+ err = segs->len > mtu ?
+ ip6_fragment(net, sk, segs, ip6_finish_output2) :
+ ip6_finish_output2(net, sk, segs);
if (err && ret == 0)
ret = err;
}
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index d1bfdb9c2f2d..3a54d3947052 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -183,14 +183,15 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
treq = tcp_rsk(req);
treq->tfo_listener = false;
- if (security_inet_conn_request(sk, skb, req))
- goto out_free;
-
req->mss = mss;
ireq->ir_rmt_port = th->source;
ireq->ir_num = ntohs(th->dest);
ireq->ir_v6_rmt_addr = ipv6_hdr(skb)->saddr;
ireq->ir_v6_loc_addr = ipv6_hdr(skb)->daddr;
+
+ if (security_inet_conn_request(sk, skb, req))
+ goto out_free;
+
if (ipv6_opt_accepted(sk, skb, &TCP_SKB_CB(skb)->header.h6) ||
np->rxopt.bits.rxinfo || np->rxopt.bits.rxoinfo ||
np->rxopt.bits.rxhlim || np->rxopt.bits.rxohlim) {
diff --git a/net/llc/llc_input.c b/net/llc/llc_input.c
index d5c6fb41be92..0e9926c39d1d 100644
--- a/net/llc/llc_input.c
+++ b/net/llc/llc_input.c
@@ -127,8 +127,14 @@ static inline int llc_fixup_skb(struct sk_buff *skb)
skb->transport_header += llc_len;
skb_pull(skb, llc_len);
if (skb->protocol == htons(ETH_P_802_2)) {
- __be16 pdulen = eth_hdr(skb)->h_proto;
- s32 data_size = ntohs(pdulen) - llc_len;
+ __be16 pdulen;
+ s32 data_size;
+
+ if (skb->mac_len < ETH_HLEN)
+ return 0;
+
+ pdulen = eth_hdr(skb)->h_proto;
+ data_size = ntohs(pdulen) - llc_len;
if (data_size < 0 ||
!pskb_may_pull(skb, data_size))
diff --git a/net/llc/llc_s_ac.c b/net/llc/llc_s_ac.c
index 9fa3342c7a82..df26557a0244 100644
--- a/net/llc/llc_s_ac.c
+++ b/net/llc/llc_s_ac.c
@@ -153,6 +153,9 @@ int llc_sap_action_send_test_r(struct llc_sap *sap, struct sk_buff *skb)
int rc = 1;
u32 data_size;
+ if (skb->mac_len < ETH_HLEN)
+ return 1;
+
llc_pdu_decode_sa(skb, mac_da);
llc_pdu_decode_da(skb, mac_sa);
llc_pdu_decode_ssap(skb, &dsap);
diff --git a/net/llc/llc_station.c b/net/llc/llc_station.c
index c29170e767a8..64e2c67e16ba 100644
--- a/net/llc/llc_station.c
+++ b/net/llc/llc_station.c
@@ -77,6 +77,9 @@ static int llc_station_ac_send_test_r(struct sk_buff *skb)
u32 data_size;
struct sk_buff *nskb;
+ if (skb->mac_len < ETH_HLEN)
+ goto out;
+
/* The test request command is type U (llc_len = 3) */
data_size = ntohs(eth_hdr(skb)->h_proto) - 3;
nskb = llc_alloc_frame(NULL, skb->dev, LLC_PDU_TYPE_U, data_size);
diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c
index cafbddf844d6..a2462351f9c4 100644
--- a/net/netfilter/xt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -566,7 +566,7 @@ recent_mt_proc_write(struct file *file, const char __user *input,
{
struct recent_table *t = PDE_DATA(file_inode(file));
struct recent_entry *e;
- char buf[sizeof("+b335:1d35:1e55:dead:c0de:1715:5afe:c0de")];
+ char buf[sizeof("+b335:1d35:1e55:dead:c0de:1715:255.255.255.255")];
const char *c = buf;
union nf_inet_addr addr = {};
u_int16_t family;
diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c
index d4e0bbeee727..f21d4b9e56c8 100644
--- a/net/tipc/netlink.c
+++ b/net/tipc/netlink.c
@@ -85,7 +85,7 @@ const struct nla_policy tipc_nl_net_policy[TIPC_NLA_NET_MAX + 1] = {
const struct nla_policy tipc_nl_link_policy[TIPC_NLA_LINK_MAX + 1] = {
[TIPC_NLA_LINK_UNSPEC] = { .type = NLA_UNSPEC },
- [TIPC_NLA_LINK_NAME] = { .type = NLA_STRING,
+ [TIPC_NLA_LINK_NAME] = { .type = NLA_NUL_STRING,
.len = TIPC_MAX_LINK_NAME },
[TIPC_NLA_LINK_MTU] = { .type = NLA_U32 },
[TIPC_NLA_LINK_BROADCAST] = { .type = NLA_FLAG },
@@ -113,7 +113,7 @@ const struct nla_policy tipc_nl_prop_policy[TIPC_NLA_PROP_MAX + 1] = {
const struct nla_policy tipc_nl_bearer_policy[TIPC_NLA_BEARER_MAX + 1] = {
[TIPC_NLA_BEARER_UNSPEC] = { .type = NLA_UNSPEC },
- [TIPC_NLA_BEARER_NAME] = { .type = NLA_STRING,
+ [TIPC_NLA_BEARER_NAME] = { .type = NLA_NUL_STRING,
.len = TIPC_MAX_BEARER_NAME },
[TIPC_NLA_BEARER_PROP] = { .type = NLA_NESTED },
[TIPC_NLA_BEARER_DOMAIN] = { .type = NLA_U32 }
diff --git a/sound/soc/intel/skylake/skl-sst-utils.c b/sound/soc/intel/skylake/skl-sst-utils.c
index 8ff89280d9fd..fdfaf1bbdb8a 100644
--- a/sound/soc/intel/skylake/skl-sst-utils.c
+++ b/sound/soc/intel/skylake/skl-sst-utils.c
@@ -315,6 +315,7 @@ int snd_skl_parse_uuids(struct sst_dsp *ctx, const struct firmware *fw,
module->instance_id = devm_kzalloc(ctx->dev, size, GFP_KERNEL);
if (!module->instance_id) {
ret = -ENOMEM;
+ kfree(module);
goto free_uuid_list;
}
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