Re: Linux 5.16.17

From: Greg Kroah-Hartman
Date: Wed Mar 23 2022 - 04:29:04 EST


diff --git a/Makefile b/Makefile
index d625d3aeab2e..0ca39c16b3bf 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 16
-SUBLEVEL = 16
+SUBLEVEL = 17
EXTRAVERSION =
NAME = Gobble Gobble

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index f891ef6a3754..605072317243 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -241,18 +241,18 @@ extirq: interrupt-controller@14 {
interrupt-controller;
reg = <0x14 4>;
interrupt-map =
- <0 0 &gic 0 0 GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
- <1 0 &gic 0 0 GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
- <2 0 &gic 0 0 GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
- <3 0 &gic 0 0 GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
- <4 0 &gic 0 0 GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
- <5 0 &gic 0 0 GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
- <6 0 &gic 0 0 GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
- <7 0 &gic 0 0 GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
- <8 0 &gic 0 0 GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
- <9 0 &gic 0 0 GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
- <10 0 &gic 0 0 GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
- <11 0 &gic 0 0 GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ <0 0 &gic GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <1 0 &gic GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <2 0 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <3 0 &gic GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <4 0 &gic GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+ <5 0 &gic GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+ <6 0 &gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+ <7 0 &gic GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+ <8 0 &gic GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <9 0 &gic GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+ <10 0 &gic GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+ <11 0 &gic GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
interrupt-map-mask = <0xffffffff 0x0>;
};
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index 3cb9c21d2775..1282b61da8a5 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -293,18 +293,18 @@ extirq: interrupt-controller@14 {
interrupt-controller;
reg = <0x14 4>;
interrupt-map =
- <0 0 &gic 0 0 GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
- <1 0 &gic 0 0 GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
- <2 0 &gic 0 0 GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
- <3 0 &gic 0 0 GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
- <4 0 &gic 0 0 GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
- <5 0 &gic 0 0 GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
- <6 0 &gic 0 0 GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
- <7 0 &gic 0 0 GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
- <8 0 &gic 0 0 GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
- <9 0 &gic 0 0 GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
- <10 0 &gic 0 0 GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
- <11 0 &gic 0 0 GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ <0 0 &gic GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <1 0 &gic GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <2 0 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <3 0 &gic GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <4 0 &gic GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+ <5 0 &gic GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+ <6 0 &gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+ <7 0 &gic GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+ <8 0 &gic GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <9 0 &gic GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+ <10 0 &gic GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+ <11 0 &gic GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
interrupt-map-mask = <0xffffffff 0x0>;
};
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index 2433e6f2eda8..51c4f61007cd 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -680,18 +680,18 @@ extirq: interrupt-controller@14 {
interrupt-controller;
reg = <0x14 4>;
interrupt-map =
- <0 0 &gic 0 0 GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
- <1 0 &gic 0 0 GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
- <2 0 &gic 0 0 GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
- <3 0 &gic 0 0 GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
- <4 0 &gic 0 0 GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
- <5 0 &gic 0 0 GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
- <6 0 &gic 0 0 GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
- <7 0 &gic 0 0 GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
- <8 0 &gic 0 0 GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
- <9 0 &gic 0 0 GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
- <10 0 &gic 0 0 GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
- <11 0 &gic 0 0 GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ <0 0 &gic GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
+ <1 0 &gic GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
+ <2 0 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
+ <3 0 &gic GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+ <4 0 &gic GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
+ <5 0 &gic GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
+ <6 0 &gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
+ <7 0 &gic GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+ <8 0 &gic GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <9 0 &gic GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+ <10 0 &gic GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+ <11 0 &gic GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
interrupt-map-mask = <0xffffffff 0x0>;
};
};
diff --git a/arch/arm64/include/asm/vectors.h b/arch/arm64/include/asm/vectors.h
index f64613a96d53..bc9a2145f419 100644
--- a/arch/arm64/include/asm/vectors.h
+++ b/arch/arm64/include/asm/vectors.h
@@ -56,14 +56,14 @@ enum arm64_bp_harden_el1_vectors {
DECLARE_PER_CPU_READ_MOSTLY(const char *, this_cpu_vector);

#ifndef CONFIG_UNMAP_KERNEL_AT_EL0
-#define TRAMP_VALIAS 0
+#define TRAMP_VALIAS 0ul
#endif

static inline const char *
arm64_get_bp_hardening_vector(enum arm64_bp_harden_el1_vectors slot)
{
if (arm64_kernel_unmapped_at_el0())
- return (char *)TRAMP_VALIAS + SZ_2K * slot;
+ return (char *)(TRAMP_VALIAS + SZ_2K * slot);

WARN_ON_ONCE(slot == EL1_VECTOR_KPTI);

diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index a401180e8d66..146fa2e76834 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -611,7 +611,6 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
{
.desc = "ARM erratum 2077057",
.capability = ARM64_WORKAROUND_2077057,
- .type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,
ERRATA_MIDR_REV_RANGE(MIDR_CORTEX_A510, 0, 0, 2),
},
#endif
diff --git a/block/blk-core.c b/block/blk-core.c
index 5adca3a9cebe..94a551e7eed7 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -51,6 +51,7 @@
#include "blk-mq-sched.h"
#include "blk-pm.h"
#include "blk-throttle.h"
+#include "blk-rq-qos.h"

struct dentry *blk_debugfs_root;

@@ -354,6 +355,9 @@ void blk_cleanup_queue(struct request_queue *q)
*/
blk_freeze_queue(q);

+ /* cleanup rq qos structures for queue without disk */
+ rq_qos_exit(q);
+
blk_queue_flag_set(QUEUE_FLAG_DEAD, q);

blk_sync_queue(q);
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 422753d52244..a31ffe16e626 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -1112,6 +1112,8 @@ DPRINTK("iovcnt = %d\n",skb_shinfo(skb)->nr_frags);
skb_data3 = skb->data[3];
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/crypto/qcom-rng.c b/drivers/crypto/qcom-rng.c
index 99ba8d51d102..11f30fd48c14 100644
--- a/drivers/crypto/qcom-rng.c
+++ b/drivers/crypto/qcom-rng.c
@@ -8,6 +8,7 @@
#include <linux/clk.h>
#include <linux/crypto.h>
#include <linux/io.h>
+#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
@@ -43,16 +44,19 @@ static int qcom_rng_read(struct qcom_rng *rng, u8 *data, unsigned int max)
{
unsigned int currsize = 0;
u32 val;
+ int ret;

/* read random data from hardware */
do {
- val = readl_relaxed(rng->base + PRNG_STATUS);
- if (!(val & PRNG_STATUS_DATA_AVAIL))
- break;
+ ret = readl_poll_timeout(rng->base + PRNG_STATUS, val,
+ val & PRNG_STATUS_DATA_AVAIL,
+ 200, 10000);
+ if (ret)
+ return ret;

val = readl_relaxed(rng->base + PRNG_DATA_OUT);
if (!val)
- break;
+ return -EINVAL;

if ((max - currsize) >= WORD_SZ) {
memcpy(data, &val, WORD_SZ);
@@ -61,11 +65,10 @@ static int qcom_rng_read(struct qcom_rng *rng, u8 *data, unsigned int max)
} else {
/* copy only remaining bytes */
memcpy(data, &val, max - currsize);
- break;
}
} while (currsize < max);

- return currsize;
+ return 0;
}

static int qcom_rng_generate(struct crypto_rng *tfm,
@@ -87,7 +90,7 @@ static int qcom_rng_generate(struct crypto_rng *tfm,
mutex_unlock(&rng->lock);
clk_disable_unprepare(rng->clk);

- return 0;
+ return ret;
}

static int qcom_rng_seed(struct crypto_rng *tfm, const u8 *seed,
diff --git a/drivers/firmware/efi/apple-properties.c b/drivers/firmware/efi/apple-properties.c
index 4c3201e290e2..ea84108035eb 100644
--- a/drivers/firmware/efi/apple-properties.c
+++ b/drivers/firmware/efi/apple-properties.c
@@ -24,7 +24,7 @@ static bool dump_properties __initdata;
static int __init dump_properties_enable(char *arg)
{
dump_properties = true;
- return 0;
+ return 1;
}

__setup("dump_apple_properties", dump_properties_enable);
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 7de3f5b6e8d0..5502e176d51b 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -212,7 +212,7 @@ static int __init efivar_ssdt_setup(char *str)
memcpy(efivar_ssdt, str, strlen(str));
else
pr_warn("efivar_ssdt: name too long: %s\n", str);
- return 0;
+ return 1;
}
__setup("efivar_ssdt=", efivar_ssdt_setup);

diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
index 431b6e12a81f..68ec45abc1fb 100644
--- a/drivers/gpu/drm/bridge/Kconfig
+++ b/drivers/gpu/drm/bridge/Kconfig
@@ -8,7 +8,6 @@ config DRM_BRIDGE
config DRM_PANEL_BRIDGE
def_bool y
depends on DRM_BRIDGE
- depends on DRM_KMS_HELPER
select DRM_PANEL
help
DRM bridge wrapper of DRM panels
@@ -30,6 +29,7 @@ config DRM_CDNS_DSI
config DRM_CHIPONE_ICN6211
tristate "Chipone ICN6211 MIPI-DSI/RGB Converter bridge"
depends on OF
+ select DRM_KMS_HELPER
select DRM_MIPI_DSI
select DRM_PANEL_BRIDGE
help
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c
index a8aba0141ce7..06cb1a59b9bc 100644
--- a/drivers/gpu/drm/imx/parallel-display.c
+++ b/drivers/gpu/drm/imx/parallel-display.c
@@ -217,14 +217,6 @@ static int imx_pd_bridge_atomic_check(struct drm_bridge *bridge,
if (!imx_pd_format_supported(bus_fmt))
return -EINVAL;

- if (bus_flags &
- ~(DRM_BUS_FLAG_DE_LOW | DRM_BUS_FLAG_DE_HIGH |
- DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE |
- DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE)) {
- dev_warn(imxpd->dev, "invalid bus_flags (%x)\n", bus_flags);
- return -EINVAL;
- }
-
bridge_state->output_bus_cfg.flags = bus_flags;
bridge_state->input_bus_cfg.flags = bus_flags;
imx_crtc_state->bus_flags = bus_flags;
diff --git a/drivers/gpu/drm/mgag200/mgag200_pll.c b/drivers/gpu/drm/mgag200/mgag200_pll.c
index e9ae22b4f813..52be08b744ad 100644
--- a/drivers/gpu/drm/mgag200/mgag200_pll.c
+++ b/drivers/gpu/drm/mgag200/mgag200_pll.c
@@ -404,9 +404,9 @@ mgag200_pixpll_update_g200wb(struct mgag200_pll *pixpll, const struct mgag200_pl
udelay(50);

/* program pixel pll register */
- WREG_DAC(MGA1064_PIX_PLLC_N, xpixpllcn);
- WREG_DAC(MGA1064_PIX_PLLC_M, xpixpllcm);
- WREG_DAC(MGA1064_PIX_PLLC_P, xpixpllcp);
+ WREG_DAC(MGA1064_WB_PIX_PLLC_N, xpixpllcn);
+ WREG_DAC(MGA1064_WB_PIX_PLLC_M, xpixpllcm);
+ WREG_DAC(MGA1064_WB_PIX_PLLC_P, xpixpllcp);

udelay(50);

diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 0d3798354e6a..42011d884202 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -96,6 +96,7 @@ config DRM_PANEL_EDP
select VIDEOMODE_HELPERS
select DRM_DP_AUX_BUS
select DRM_DP_HELPER
+ select DRM_KMS_HELPER
help
DRM panel driver for dumb eDP panels that need at most a regulator and
a GPIO to be powered up. Optionally a backlight can be attached so
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 87f30bced7b7..6a820b698f5a 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -2017,7 +2017,7 @@ static const struct display_timing innolux_g070y2_l01_timing = {
static const struct panel_desc innolux_g070y2_l01 = {
.timings = &innolux_g070y2_l01_timing,
.num_timings = 1,
- .bpc = 6,
+ .bpc = 8,
.size = {
.width = 152,
.height = 91,
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index fcb1b646436a..1581f6ef0927 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -1787,15 +1787,13 @@ 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/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index 4ad3fc72e74e..a89b93cb4e26 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1181,8 +1181,11 @@ static int alx_change_mtu(struct net_device *netdev, int mtu)
alx->hw.mtu = mtu;
alx->rxbuf_size = max(max_frame, ALX_DEF_RXBUF_SIZE);
netdev_update_features(netdev);
- if (netif_running(netdev))
+ if (netif_running(netdev)) {
+ mutex_lock(&alx->mtx);
alx_reinit(alx);
+ mutex_unlock(&alx->mtx);
+ }
return 0;
}

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index a19dd6797070..2209d99b3404 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -2533,6 +2533,4 @@ void bnx2x_register_phc(struct bnx2x *bp);
* Meant for implicit re-load flows.
*/
int bnx2x_vlan_reconfigure_vid(struct bnx2x *bp);
-int bnx2x_init_firmware(struct bnx2x *bp);
-void bnx2x_release_firmware(struct bnx2x *bp);
#endif /* bnx2x.h */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index e57fe0034ce2..b1ad62774897 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -2363,24 +2363,30 @@ int bnx2x_compare_fw_ver(struct bnx2x *bp, u32 load_code, bool print_err)
/* is another pf loaded on this engine? */
if (load_code != FW_MSG_CODE_DRV_LOAD_COMMON_CHIP &&
load_code != FW_MSG_CODE_DRV_LOAD_COMMON) {
- /* build my FW version dword */
- u32 my_fw = (bp->fw_major) + (bp->fw_minor << 8) +
- (bp->fw_rev << 16) + (bp->fw_eng << 24);
+ u8 loaded_fw_major, loaded_fw_minor, loaded_fw_rev, loaded_fw_eng;
+ u32 loaded_fw;

/* read loaded FW from chip */
- u32 loaded_fw = REG_RD(bp, XSEM_REG_PRAM);
+ loaded_fw = REG_RD(bp, XSEM_REG_PRAM);

- DP(BNX2X_MSG_SP, "loaded fw %x, my fw %x\n",
- loaded_fw, my_fw);
+ loaded_fw_major = loaded_fw & 0xff;
+ loaded_fw_minor = (loaded_fw >> 8) & 0xff;
+ loaded_fw_rev = (loaded_fw >> 16) & 0xff;
+ loaded_fw_eng = (loaded_fw >> 24) & 0xff;
+
+ DP(BNX2X_MSG_SP, "loaded fw 0x%x major 0x%x minor 0x%x rev 0x%x eng 0x%x\n",
+ loaded_fw, loaded_fw_major, loaded_fw_minor, loaded_fw_rev, loaded_fw_eng);

/* abort nic load if version mismatch */
- if (my_fw != loaded_fw) {
+ if (loaded_fw_major != BCM_5710_FW_MAJOR_VERSION ||
+ loaded_fw_minor != BCM_5710_FW_MINOR_VERSION ||
+ loaded_fw_eng != BCM_5710_FW_ENGINEERING_VERSION ||
+ loaded_fw_rev < BCM_5710_FW_REVISION_VERSION_V15) {
if (print_err)
- BNX2X_ERR("bnx2x with FW %x was already loaded which mismatches my %x FW. Aborting\n",
- loaded_fw, my_fw);
+ BNX2X_ERR("loaded FW incompatible. Aborting\n");
else
- BNX2X_DEV_INFO("bnx2x with FW %x was already loaded which mismatches my %x FW, possibly due to MF UNDI\n",
- loaded_fw, my_fw);
+ BNX2X_DEV_INFO("loaded FW incompatible, possibly due to MF UNDI\n");
+
return -EBUSY;
}
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 4ce596daeaae..569004c961d4 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -12319,15 +12319,6 @@ static int bnx2x_init_bp(struct bnx2x *bp)

bnx2x_read_fwinfo(bp);

- if (IS_PF(bp)) {
- rc = bnx2x_init_firmware(bp);
-
- if (rc) {
- bnx2x_free_mem_bp(bp);
- return rc;
- }
- }
-
func = BP_FUNC(bp);

/* need to reset chip if undi was active */
@@ -12340,7 +12331,6 @@ static int bnx2x_init_bp(struct bnx2x *bp)

rc = bnx2x_prev_unload(bp);
if (rc) {
- bnx2x_release_firmware(bp);
bnx2x_free_mem_bp(bp);
return rc;
}
@@ -13420,7 +13410,7 @@ do { \
(u8 *)bp->arr, len); \
} while (0)

-int bnx2x_init_firmware(struct bnx2x *bp)
+static int bnx2x_init_firmware(struct bnx2x *bp)
{
const char *fw_file_name, *fw_file_name_v15;
struct bnx2x_fw_file_hdr *fw_hdr;
@@ -13520,7 +13510,7 @@ int bnx2x_init_firmware(struct bnx2x *bp)
return rc;
}

-void bnx2x_release_firmware(struct bnx2x *bp)
+static void bnx2x_release_firmware(struct bnx2x *bp)
{
kfree(bp->init_ops_offsets);
kfree(bp->init_ops);
@@ -14037,7 +14027,6 @@ static int bnx2x_init_one(struct pci_dev *pdev,
return 0;

init_one_freemem:
- bnx2x_release_firmware(bp);
bnx2x_free_mem_bp(bp);

init_one_exit:
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 87f1056e29ff..2da804f84b48 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -2287,8 +2287,10 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring,
dma_length_status = status->length_status;
if (dev->features & NETIF_F_RXCSUM) {
rx_csum = (__force __be16)(status->rx_csum & 0xffff);
- skb->csum = (__force __wsum)ntohs(rx_csum);
- skb->ip_summed = CHECKSUM_COMPLETE;
+ if (rx_csum) {
+ skb->csum = (__force __wsum)ntohs(rx_csum);
+ skb->ip_summed = CHECKSUM_COMPLETE;
+ }
}

/* DMA flags and length are still valid no matter how
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 138db07bdfa8..42e6675078cd 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -2133,6 +2133,13 @@ static void iavf_watchdog_task(struct work_struct *work)
queue_delayed_work(iavf_wq, &adapter->watchdog_task, HZ * 2);
}

+/**
+ * iavf_disable_vf - disable VF
+ * @adapter: board private structure
+ *
+ * Set communication failed flag and free all resources.
+ * NOTE: This function is expected to be called with crit_lock being held.
+ **/
static void iavf_disable_vf(struct iavf_adapter *adapter)
{
struct iavf_mac_filter *f, *ftmp;
@@ -2187,7 +2194,6 @@ static void iavf_disable_vf(struct iavf_adapter *adapter)
memset(adapter->vf_res, 0, IAVF_VIRTCHNL_VF_RESOURCE_SIZE);
iavf_shutdown_adminq(&adapter->hw);
adapter->netdev->flags &= ~IFF_UP;
- mutex_unlock(&adapter->crit_lock);
adapter->flags &= ~IAVF_FLAG_RESET_PENDING;
iavf_change_state(adapter, __IAVF_DOWN);
wake_up(&adapter->down_waitqueue);
@@ -4022,6 +4028,13 @@ static void iavf_remove(struct pci_dev *pdev)
struct iavf_hw *hw = &adapter->hw;
int err;

+ /* When reboot/shutdown is in progress no need to do anything
+ * as the adapter is already REMOVE state that was set during
+ * iavf_shutdown() callback.
+ */
+ if (adapter->state == __IAVF_REMOVE)
+ return;
+
set_bit(__IAVF_IN_REMOVE_TASK, &adapter->crit_section);
/* Wait until port initialization is complete.
* There are flows where register/unregister netdev may race.
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 8a6c3716cdab..b449b3408a1c 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -5972,8 +5972,9 @@ ice_update_vsi_tx_ring_stats(struct ice_vsi *vsi,
u64 pkts = 0, bytes = 0;

ring = READ_ONCE(rings[i]);
- if (ring)
- ice_fetch_u64_stats_per_ring(&ring->syncp, ring->stats, &pkts, &bytes);
+ if (!ring)
+ continue;
+ ice_fetch_u64_stats_per_ring(&ring->syncp, ring->stats, &pkts, &bytes);
vsi_stats->tx_packets += pkts;
vsi_stats->tx_bytes += bytes;
vsi->tx_restart += ring->tx_stats.restart_q;
diff --git a/drivers/net/ethernet/mscc/ocelot_flower.c b/drivers/net/ethernet/mscc/ocelot_flower.c
index 738dd2be79dc..a3f1f1fbaf7d 100644
--- a/drivers/net/ethernet/mscc/ocelot_flower.c
+++ b/drivers/net/ethernet/mscc/ocelot_flower.c
@@ -54,6 +54,12 @@ static int ocelot_chain_to_block(int chain, bool ingress)
*/
static int ocelot_chain_to_lookup(int chain)
{
+ /* Backwards compatibility with older, single-chain tc-flower
+ * offload support in Ocelot
+ */
+ if (chain == 0)
+ return 0;
+
return (chain / VCAP_LOOKUP) % 10;
}

@@ -62,7 +68,15 @@ static int ocelot_chain_to_lookup(int chain)
*/
static int ocelot_chain_to_pag(int chain)
{
- int lookup = ocelot_chain_to_lookup(chain);
+ int lookup;
+
+ /* Backwards compatibility with older, single-chain tc-flower
+ * offload support in Ocelot
+ */
+ if (chain == 0)
+ return 0;
+
+ lookup = ocelot_chain_to_lookup(chain);

/* calculate PAG value as chain index relative to the first PAG */
return chain - VCAP_IS2_CHAIN(lookup, 0);
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 7e66ae1d2a59..7117187dfbd7 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -1587,6 +1587,9 @@ static void netvsc_get_ethtool_stats(struct net_device *dev,
pcpu_sum = kvmalloc_array(num_possible_cpus(),
sizeof(struct netvsc_ethtool_pcpu_stats),
GFP_KERNEL);
+ if (!pcpu_sum)
+ return;
+
netvsc_get_pcpu_stats(dev, pcpu_sum);
for_each_present_cpu(cpu) {
struct netvsc_ethtool_pcpu_stats *this_sum = &pcpu_sum[cpu];
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index cfda625dbea5..4d726ee03ce2 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -1693,8 +1693,8 @@ static int marvell_suspend(struct phy_device *phydev)
int err;

/* Suspend the fiber mode first */
- if (!linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
- phydev->supported)) {
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+ phydev->supported)) {
err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE);
if (err < 0)
goto error;
@@ -1728,8 +1728,8 @@ static int marvell_resume(struct phy_device *phydev)
int err;

/* Resume the fiber mode first */
- if (!linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
- phydev->supported)) {
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+ phydev->supported)) {
err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE);
if (err < 0)
goto error;
diff --git a/drivers/net/phy/mscc/mscc_main.c b/drivers/net/phy/mscc/mscc_main.c
index ebfeeb3c67c1..7e3017e7a1c0 100644
--- a/drivers/net/phy/mscc/mscc_main.c
+++ b/drivers/net/phy/mscc/mscc_main.c
@@ -2685,3 +2685,6 @@ MODULE_DEVICE_TABLE(mdio, vsc85xx_tbl);
MODULE_DESCRIPTION("Microsemi VSC85xx PHY driver");
MODULE_AUTHOR("Nagaraju Lakkaraju");
MODULE_LICENSE("Dual MIT/GPL");
+
+MODULE_FIRMWARE(MSCC_VSC8584_REVB_INT8051_FW);
+MODULE_FIRMWARE(MSCC_VSC8574_REVB_INT8051_FW);
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 4733fd7fb169..7c1c2658cb5f 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -2611,30 +2611,9 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
ath10k_mac_handle_beacon(ar, skb);

if (ieee80211_is_beacon(hdr->frame_control) ||
- ieee80211_is_probe_resp(hdr->frame_control)) {
- struct ieee80211_mgmt *mgmt = (void *)skb->data;
- u8 *ies;
- int ies_ch;
-
+ ieee80211_is_probe_resp(hdr->frame_control))
status->boottime_ns = ktime_get_boottime_ns();

- if (!ar->scan_channel)
- goto drop;
-
- ies = mgmt->u.beacon.variable;
-
- ies_ch = cfg80211_get_ies_channel_number(mgmt->u.beacon.variable,
- skb_tail_pointer(skb) - ies,
- sband->band);
-
- if (ies_ch > 0 && ies_ch != channel) {
- ath10k_dbg(ar, ATH10K_DBG_MGMT,
- "channel mismatched ds channel %d scan channel %d\n",
- ies_ch, channel);
- goto drop;
- }
- }
-
ath10k_dbg(ar, ATH10K_DBG_MGMT,
"event mgmt rx skb %pK len %d ftype %02x stype %02x\n",
skb, skb->len,
@@ -2648,10 +2627,6 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb)
ieee80211_rx_ni(ar->hw, skb);

return 0;
-
-drop:
- dev_kfree_skb(skb);
- return 0;
}

static int freq_to_idx(struct ath10k *ar, int freq)
diff --git a/drivers/nvme/target/configfs.c b/drivers/nvme/target/configfs.c
index 091a0ca16361..496d775c6770 100644
--- a/drivers/nvme/target/configfs.c
+++ b/drivers/nvme/target/configfs.c
@@ -1233,44 +1233,6 @@ static ssize_t nvmet_subsys_attr_model_store(struct config_item *item,
}
CONFIGFS_ATTR(nvmet_subsys_, attr_model);

-static ssize_t nvmet_subsys_attr_discovery_nqn_show(struct config_item *item,
- char *page)
-{
- return snprintf(page, PAGE_SIZE, "%s\n",
- nvmet_disc_subsys->subsysnqn);
-}
-
-static ssize_t nvmet_subsys_attr_discovery_nqn_store(struct config_item *item,
- const char *page, size_t count)
-{
- struct nvmet_subsys *subsys = to_subsys(item);
- char *subsysnqn;
- int len;
-
- len = strcspn(page, "\n");
- if (!len)
- return -EINVAL;
-
- subsysnqn = kmemdup_nul(page, len, GFP_KERNEL);
- if (!subsysnqn)
- return -ENOMEM;
-
- /*
- * The discovery NQN must be different from subsystem NQN.
- */
- if (!strcmp(subsysnqn, subsys->subsysnqn)) {
- kfree(subsysnqn);
- return -EBUSY;
- }
- down_write(&nvmet_config_sem);
- kfree(nvmet_disc_subsys->subsysnqn);
- nvmet_disc_subsys->subsysnqn = subsysnqn;
- up_write(&nvmet_config_sem);
-
- return count;
-}
-CONFIGFS_ATTR(nvmet_subsys_, attr_discovery_nqn);
-
#ifdef CONFIG_BLK_DEV_INTEGRITY
static ssize_t nvmet_subsys_attr_pi_enable_show(struct config_item *item,
char *page)
@@ -1300,7 +1262,6 @@ static struct configfs_attribute *nvmet_subsys_attrs[] = {
&nvmet_subsys_attr_attr_cntlid_min,
&nvmet_subsys_attr_attr_cntlid_max,
&nvmet_subsys_attr_attr_model,
- &nvmet_subsys_attr_attr_discovery_nqn,
#ifdef CONFIG_BLK_DEV_INTEGRITY
&nvmet_subsys_attr_attr_pi_enable,
#endif
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index 5119c687de68..626caf6f1e4b 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -1493,8 +1493,7 @@ static struct nvmet_subsys *nvmet_find_get_subsys(struct nvmet_port *port,
if (!port)
return NULL;

- if (!strcmp(NVME_DISC_SUBSYS_NAME, subsysnqn) ||
- !strcmp(nvmet_disc_subsys->subsysnqn, subsysnqn)) {
+ if (!strcmp(NVME_DISC_SUBSYS_NAME, subsysnqn)) {
if (!kref_get_unless_zero(&nvmet_disc_subsys->ref))
return NULL;
return nvmet_disc_subsys;
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 81dab9b82f79..0d37c4aca175 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -2011,9 +2011,10 @@ mpt3sas_base_sync_reply_irqs(struct MPT3SAS_ADAPTER *ioc, u8 poll)
enable_irq(reply_q->os_irq);
}
}
+
+ if (poll)
+ _base_process_reply_queue(reply_q);
}
- if (poll)
- _base_process_reply_queue(reply_q);
}

/**
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 73f419adce61..4bb6d304eb4b 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -1919,6 +1919,7 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data,
struct usbtmc_ctrlrequest request;
u8 *buffer = NULL;
int rv;
+ unsigned int is_in, pipe;
unsigned long res;

res = copy_from_user(&request, arg, sizeof(struct usbtmc_ctrlrequest));
@@ -1928,12 +1929,14 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data,
if (request.req.wLength > USBTMC_BUFSIZE)
return -EMSGSIZE;

+ is_in = request.req.bRequestType & USB_DIR_IN;
+
if (request.req.wLength) {
buffer = kmalloc(request.req.wLength, GFP_KERNEL);
if (!buffer)
return -ENOMEM;

- if ((request.req.bRequestType & USB_DIR_IN) == 0) {
+ if (!is_in) {
/* Send control data to device */
res = copy_from_user(buffer, request.data,
request.req.wLength);
@@ -1944,8 +1947,12 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data,
}
}

+ if (is_in)
+ pipe = usb_rcvctrlpipe(data->usb_dev, 0);
+ else
+ pipe = usb_sndctrlpipe(data->usb_dev, 0);
rv = usb_control_msg(data->usb_dev,
- usb_rcvctrlpipe(data->usb_dev, 0),
+ pipe,
request.req.bRequest,
request.req.bRequestType,
request.req.wValue,
@@ -1957,7 +1964,7 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data,
goto exit;
}

- if (rv && (request.req.bRequestType & USB_DIR_IN)) {
+ if (rv && is_in) {
/* Read control data from device */
res = copy_to_user(request.data, buffer, rv);
if (res)
diff --git a/drivers/usb/gadget/function/rndis.c b/drivers/usb/gadget/function/rndis.c
index 0f14c5291af0..4150de96b937 100644
--- a/drivers/usb/gadget/function/rndis.c
+++ b/drivers/usb/gadget/function/rndis.c
@@ -640,6 +640,7 @@ 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 568534a0d17c..c109b069f511 100644
--- a/drivers/usb/gadget/udc/core.c
+++ b/drivers/usb/gadget/udc/core.c
@@ -1436,7 +1436,6 @@ 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;
}

@@ -1498,7 +1497,6 @@ 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;

usb_gadget_udc_set_speed(udc, driver->max_speed);
@@ -1521,7 +1519,6 @@ static int udc_bind_to_driver(struct usb_udc *udc, struct usb_gadget_driver *dri
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/drivers/vhost/vsock.c b/drivers/vhost/vsock.c
index 37f0b4274113..e6c9d41db1de 100644
--- a/drivers/vhost/vsock.c
+++ b/drivers/vhost/vsock.c
@@ -753,7 +753,8 @@ static int vhost_vsock_dev_release(struct inode *inode, struct file *file)

/* Iterating over all connections for all CIDs to find orphans is
* inefficient. Room for improvement here. */
- vsock_for_each_connected_socket(vhost_vsock_reset_orphans);
+ vsock_for_each_connected_socket(&vhost_transport.transport,
+ vhost_vsock_reset_orphans);

/* Don't check the owner, because we are in the release path, so we
* need to stop the vsock device in any case.
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index c4c8db2ffa84..05c606fb3968 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -124,7 +124,16 @@ void btrfs_put_block_group(struct btrfs_block_group *cache)
{
if (refcount_dec_and_test(&cache->refs)) {
WARN_ON(cache->pinned > 0);
- WARN_ON(cache->reserved > 0);
+ /*
+ * If there was a failure to cleanup a log tree, very likely due
+ * to an IO failure on a writeback attempt of one or more of its
+ * extent buffers, we could not do proper (and cheap) unaccounting
+ * of their reserved space, so don't warn on reserved > 0 in that
+ * case.
+ */
+ if (!(cache->flags & BTRFS_BLOCK_GROUP_METADATA) ||
+ !BTRFS_FS_LOG_CLEANUP_ERROR(cache->fs_info))
+ WARN_ON(cache->reserved > 0);

/*
* A block_group shouldn't be on the discard_list anymore.
@@ -3987,9 +3996,22 @@ int btrfs_free_block_groups(struct btrfs_fs_info *info)
* important and indicates a real bug if this happens.
*/
if (WARN_ON(space_info->bytes_pinned > 0 ||
- space_info->bytes_reserved > 0 ||
space_info->bytes_may_use > 0))
btrfs_dump_space_info(info, space_info, 0, 0);
+
+ /*
+ * If there was a failure to cleanup a log tree, very likely due
+ * to an IO failure on a writeback attempt of one or more of its
+ * extent buffers, we could not do proper (and cheap) unaccounting
+ * of their reserved space, so don't warn on bytes_reserved > 0 in
+ * that case.
+ */
+ if (!(space_info->flags & BTRFS_BLOCK_GROUP_METADATA) ||
+ !BTRFS_FS_LOG_CLEANUP_ERROR(info)) {
+ if (WARN_ON(space_info->bytes_reserved > 0))
+ btrfs_dump_space_info(info, space_info, 0, 0);
+ }
+
WARN_ON(space_info->reclaim_size > 0);
list_del(&space_info->list);
btrfs_sysfs_remove_space_info(space_info);
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index b18939863c29..cd8e0f9ae82c 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -143,6 +143,9 @@ enum {
BTRFS_FS_STATE_DEV_REPLACING,
/* The btrfs_fs_info created for self-tests */
BTRFS_FS_STATE_DUMMY_FS_INFO,
+
+ /* Indicates there was an error cleaning up a log tree. */
+ BTRFS_FS_STATE_LOG_CLEANUP_ERROR,
};

#define BTRFS_BACKREF_REV_MAX 256
@@ -3585,6 +3588,10 @@ static inline void btrfs_print_v0_err(struct btrfs_fs_info *fs_info)
"Unsupported V0 extent filesystem detected. Aborting. Please re-create your filesystem with a newer kernel");
}

+#define BTRFS_FS_LOG_CLEANUP_ERROR(fs_info) \
+ (unlikely(test_bit(BTRFS_FS_STATE_LOG_CLEANUP_ERROR, \
+ &(fs_info)->fs_state)))
+
__printf(5, 6)
__cold
void __btrfs_handle_fs_error(struct btrfs_fs_info *fs_info, const char *function,
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index f5371c4653cd..90d5aa11e417 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -3449,6 +3449,29 @@ static void free_log_tree(struct btrfs_trans_handle *trans,
if (log->node) {
ret = walk_log_tree(trans, log, &wc);
if (ret) {
+ /*
+ * We weren't able to traverse the entire log tree, the
+ * typical scenario is getting an -EIO when reading an
+ * extent buffer of the tree, due to a previous writeback
+ * failure of it.
+ */
+ set_bit(BTRFS_FS_STATE_LOG_CLEANUP_ERROR,
+ &log->fs_info->fs_state);
+
+ /*
+ * Some extent buffers of the log tree may still be dirty
+ * and not yet written back to storage, because we may
+ * have updates to a log tree without syncing a log tree,
+ * such as during rename and link operations. So flush
+ * them out and wait for their writeback to complete, so
+ * that we properly cleanup their state and pages.
+ */
+ btrfs_write_marked_extents(log->fs_info,
+ &log->dirty_log_pages,
+ EXTENT_DIRTY | EXTENT_NEW);
+ btrfs_wait_tree_log_extents(log,
+ EXTENT_DIRTY | EXTENT_NEW);
+
if (trans)
btrfs_abort_transaction(trans, ret);
else
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 1286b88b6fa1..35c674041337 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1106,17 +1106,6 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
goto read_super_error;
}

- root = d_make_root(inode);
- if (!root) {
- status = -ENOMEM;
- mlog_errno(status);
- goto read_super_error;
- }
-
- sb->s_root = root;
-
- ocfs2_complete_mount_recovery(osb);
-
osb->osb_dev_kset = kset_create_and_add(sb->s_id, NULL,
&ocfs2_kset->kobj);
if (!osb->osb_dev_kset) {
@@ -1134,6 +1123,17 @@ static int ocfs2_fill_super(struct super_block *sb, void *data, int silent)
goto read_super_error;
}

+ root = d_make_root(inode);
+ if (!root) {
+ status = -ENOMEM;
+ mlog_errno(status);
+ goto read_super_error;
+ }
+
+ sb->s_root = root;
+
+ ocfs2_complete_mount_recovery(osb);
+
if (ocfs2_mount_local(osb))
snprintf(nodestr, sizeof(nodestr), "local");
else
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index b712217f7030..1ed52441972f 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -52,6 +52,7 @@ static inline bool dev_is_mac_header_xmit(const struct net_device *dev)
case ARPHRD_VOID:
case ARPHRD_NONE:
case ARPHRD_RAWIP:
+ case ARPHRD_PIMREG:
return false;
default:
return true;
diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index ab207677e0a8..f742e50207fb 100644
--- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h
@@ -205,7 +205,8 @@ struct sock *vsock_find_bound_socket(struct sockaddr_vm *addr);
struct sock *vsock_find_connected_socket(struct sockaddr_vm *src,
struct sockaddr_vm *dst);
void vsock_remove_sock(struct vsock_sock *vsk);
-void vsock_for_each_connected_socket(void (*fn)(struct sock *sk));
+void vsock_for_each_connected_socket(struct vsock_transport *transport,
+ void (*fn)(struct sock *sk));
int vsock_assign_transport(struct vsock_sock *vsk, struct vsock_sock *psk);
bool vsock_find_cid(unsigned int cid);

diff --git a/mm/swap_state.c b/mm/swap_state.c
index 8d4104242100..ee67164531c0 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -478,7 +478,7 @@ struct page *__read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask,
* __read_swap_cache_async(), which has set SWAP_HAS_CACHE
* in swap_map, but not yet added its page to swap cache.
*/
- cond_resched();
+ schedule_timeout_uninterruptible(1);
}

/*
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index 7578b1350f18..e64ef196a984 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -1327,6 +1327,7 @@ static int dsa_port_parse_of(struct dsa_port *dp, struct device_node *dn)
const char *user_protocol;

master = of_find_net_device_by_node(ethernet);
+ of_node_put(ethernet);
if (!master)
return -EPROBE_DEFER;

diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index b7b573085bd5..5023f59a5b96 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -813,8 +813,7 @@ int esp6_input_done2(struct sk_buff *skb, int err)
struct tcphdr *th;

offset = ipv6_skip_exthdr(skb, offset, &nexthdr, &frag_off);
-
- if (offset < 0) {
+ if (offset == -1) {
err = -EINVAL;
goto out;
}
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index fe9b4c04744a..92d180a0db5a 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2316,8 +2316,11 @@ 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) {
@@ -3469,6 +3472,8 @@ 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
@@ -3491,6 +3496,10 @@ 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/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 8e4f2a1346be..782aa4209718 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -333,7 +333,8 @@ void vsock_remove_sock(struct vsock_sock *vsk)
}
EXPORT_SYMBOL_GPL(vsock_remove_sock);

-void vsock_for_each_connected_socket(void (*fn)(struct sock *sk))
+void vsock_for_each_connected_socket(struct vsock_transport *transport,
+ void (*fn)(struct sock *sk))
{
int i;

@@ -342,8 +343,12 @@ void vsock_for_each_connected_socket(void (*fn)(struct sock *sk))
for (i = 0; i < ARRAY_SIZE(vsock_connected_table); i++) {
struct vsock_sock *vsk;
list_for_each_entry(vsk, &vsock_connected_table[i],
- connected_table)
+ connected_table) {
+ if (vsk->transport != transport)
+ continue;
+
fn(sk_vsock(vsk));
+ }
}

spin_unlock_bh(&vsock_table_lock);
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
index 4f7c99dfd16c..dad9ca65f4f9 100644
--- a/net/vmw_vsock/virtio_transport.c
+++ b/net/vmw_vsock/virtio_transport.c
@@ -24,6 +24,7 @@
static struct workqueue_struct *virtio_vsock_workqueue;
static struct virtio_vsock __rcu *the_virtio_vsock;
static DEFINE_MUTEX(the_virtio_vsock_mutex); /* protects the_virtio_vsock */
+static struct virtio_transport virtio_transport; /* forward declaration */

struct virtio_vsock {
struct virtio_device *vdev;
@@ -384,7 +385,8 @@ static void virtio_vsock_event_handle(struct virtio_vsock *vsock,
switch (le32_to_cpu(event->id)) {
case VIRTIO_VSOCK_EVENT_TRANSPORT_RESET:
virtio_vsock_update_guest_cid(vsock);
- vsock_for_each_connected_socket(virtio_vsock_reset_sock);
+ vsock_for_each_connected_socket(&virtio_transport.transport,
+ virtio_vsock_reset_sock);
break;
}
}
@@ -662,7 +664,8 @@ static void virtio_vsock_remove(struct virtio_device *vdev)
synchronize_rcu();

/* Reset all connected sockets when the device disappear */
- vsock_for_each_connected_socket(virtio_vsock_reset_sock);
+ vsock_for_each_connected_socket(&virtio_transport.transport,
+ virtio_vsock_reset_sock);

/* Stop all work handlers to make sure no one is accessing the device,
* so we can safely call vdev->config->reset().
diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
index 7aef34e32bdf..b17dc9745188 100644
--- a/net/vmw_vsock/vmci_transport.c
+++ b/net/vmw_vsock/vmci_transport.c
@@ -75,6 +75,8 @@ static u32 vmci_transport_qp_resumed_sub_id = VMCI_INVALID_ID;

static int PROTOCOL_OVERRIDE = -1;

+static struct vsock_transport vmci_transport; /* forward declaration */
+
/* Helper function to convert from a VMCI error code to a VSock error code. */

static s32 vmci_transport_error_to_vsock_error(s32 vmci_error)
@@ -882,7 +884,8 @@ static void vmci_transport_qp_resumed_cb(u32 sub_id,
const struct vmci_event_data *e_data,
void *client_data)
{
- vsock_for_each_connected_socket(vmci_transport_handle_detach);
+ vsock_for_each_connected_socket(&vmci_transport,
+ vmci_transport_handle_detach);
}

static void vmci_transport_recv_pkt_work(struct work_struct *work)
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index b2ed3140a1fa..dfde9eada224 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -231,7 +231,7 @@ void symbols__fixup_end(struct rb_root_cached *symbols)
prev = curr;
curr = rb_entry(nd, struct symbol, rb_node);

- if (prev->end == prev->start && prev->end != curr->start)
+ if (prev->end == prev->start || prev->end != curr->start)
arch__symbols__fixup_end(prev, curr);
}