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This is the 5.4.157 stable release

Browse source 
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Merge 5.4.157 into android11-5.4-lts

Changes in 5.4.157
	ARM: 9133/1: mm: proc-macros: ensure *_tlb_fns are 4B aligned
	ARM: 9134/1: remove duplicate memcpy() definition
	ARM: 9139/1: kprobes: fix arch_init_kprobes() prototype
	ARM: 9141/1: only warn about XIP address when not compile testing
	powerpc/bpf: Fix BPF_MOD when imm == 1
	ipv6: use siphash in rt6_exception_hash()
	ipv4: use siphash instead of Jenkins in fnhe_hashfun()
	usbnet: sanity check for maxpacket
	usbnet: fix error return code in usbnet_probe()
	Revert "pinctrl: bcm: ns: support updated DT binding as syscon subnode"
	ata: sata_mv: Fix the error handling of mv_chip_id()
	nfc: port100: fix using -ERRNO as command type mask
	Revert "net: mdiobus: Fix memory leak in __mdiobus_register"
	net/tls: Fix flipped sign in tls_err_abort() calls
	mmc: vub300: fix control-message timeouts
	mmc: cqhci: clear HALT state after CQE enable
	mmc: dw_mmc: exynos: fix the finding clock sample value
	mmc: sdhci: Map more voltage level to SDHCI_POWER_330
	mmc: sdhci-esdhc-imx: clear the buffer_read_ready to reset standard tuning circuit
	cfg80211: scan: fix RCU in cfg80211_add_nontrans_list()
	net: lan78xx: fix division by zero in send path
	drm/ttm: fix memleak in ttm_transfered_destroy
	tcp_bpf: Fix one concurrency problem in the tcp_bpf_send_verdict function
	IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields
	IB/hfi1: Fix abba locking issue with sc_disable()
	nvmet-tcp: fix data digest pointer calculation
	nvme-tcp: fix data digest pointer calculation
	RDMA/mlx5: Set user priority for DCT
	arm64: dts: allwinner: h5: NanoPI Neo 2: Fix ethernet node
	regmap: Fix possible double-free in regcache_rbtree_exit()
	net: batman-adv: fix error handling
	net: Prevent infinite while loop in skb_tx_hash()
	RDMA/sa_query: Use strscpy_pad instead of memcpy to copy a string
	nios2: Make NIOS2_DTB_SOURCE_BOOL depend on !COMPILE_TEST
	net: ethernet: microchip: lan743x: Fix driver crash when lan743x_pm_resume fails
	net: ethernet: microchip: lan743x: Fix dma allocation failure by using dma_set_mask_and_coherent
	net: nxp: lpc_eth.c: avoid hang when bringing interface down
	net/tls: Fix flipped sign in async_wait.err assignment
	phy: phy_ethtool_ksettings_get: Lock the phy for consistency
	phy: phy_start_aneg: Add an unlocked version
	sctp: use init_tag from inithdr for ABORT chunk
	sctp: fix the processing for INIT_ACK chunk
	sctp: fix the processing for COOKIE_ECHO chunk
	sctp: add vtag check in sctp_sf_violation
	sctp: add vtag check in sctp_sf_do_8_5_1_E_sa
	sctp: add vtag check in sctp_sf_ootb
	net: use netif_is_bridge_port() to check for IFF_BRIDGE_PORT
	cfg80211: correct bridge/4addr mode check
	KVM: s390: clear kicked_mask before sleeping again
	KVM: s390: preserve deliverable_mask in __airqs_kick_single_vcpu
	perf script: Check session->header.env.arch before using it
	Linux 5.4.157

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I8dd3b408b22bc98c06b6a941260157df2a40de00
This commit is contained in:
Greg Kroah-Hartman 2021-11-02 20:04:52 +01:00
commit 553d3c4173
50 changed files with 368 additions and 174 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
Makefile
View file

@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
SUBLEVEL = 156
SUBLEVEL = 157
EXTRAVERSION =
NAME = Kleptomaniac Octopus

3
arch/arm/boot/compressed/decompress.c
View file

@ -47,7 +47,10 @@ extern char * strchrnul(const char *, int);
#endif
#ifdef CONFIG_KERNEL_XZ
/* Prevent KASAN override of string helpers in decompressor */
#undef memmove
#define memmove memmove
#undef memcpy
#define memcpy memcpy
#include "../../../../lib/decompress_unxz.c"
#endif

2
arch/arm/kernel/vmlinux-xip.lds.S
View file

@ -180,7 +180,7 @@ ASSERT(__hyp_idmap_text_end - (__hyp_idmap_text_start & PAGE_MASK) <= PAGE_SIZE,
ASSERT((_end - __bss_start) >= 12288, ".bss too small for CONFIG_XIP_DEFLATED_DATA")
#endif
#ifdef CONFIG_ARM_MPU
#if defined(CONFIG_ARM_MPU) && !defined(CONFIG_COMPILE_TEST)
/*
* Due to PMSAv7 restriction on base address and size we have to
* enforce minimal alignment restrictions. It was seen that weaker

1
arch/arm/mm/proc-macros.S
View file

@ -342,6 +342,7 @@ ENTRY(\name\()_cache_fns)
.macro define_tlb_functions name:req, flags_up:req, flags_smp
.type \name\()_tlb_fns, #object
.align 2
ENTRY(\name\()_tlb_fns)
.long \name\()_flush_user_tlb_range
.long \name\()_flush_kern_tlb_range

2
arch/arm/probes/kprobes/core.c
View file

@ -534,7 +534,7 @@ static struct undef_hook kprobes_arm_break_hook = {
#endif /* !CONFIG_THUMB2_KERNEL */
int __init arch_init_kprobes()
int __init arch_init_kprobes(void)
{
arm_probes_decode_init();
#ifdef CONFIG_THUMB2_KERNEL

2
arch/arm64/boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts
View file

@ -114,7 +114,7 @@
pinctrl-0 = <&emac_rgmii_pins>;
phy-supply = <&reg_gmac_3v3>;
phy-handle = <&ext_rgmii_phy>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
status = "okay";
};

1
arch/nios2/platform/Kconfig.platform
View file

@ -37,6 +37,7 @@ config NIOS2_DTB_PHYS_ADDR
config NIOS2_DTB_SOURCE_BOOL
bool "Compile and link device tree into kernel image"
depends on !COMPILE_TEST
help
This allows you to specify a dts (device tree source) file
which will be compiled and linked into the kernel image.

10
arch/powerpc/net/bpf_jit_comp64.c
View file

@ -408,8 +408,14 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image,
case BPF_ALU64 | BPF_DIV | BPF_K: /* dst /= imm */
if (imm == 0)
return -EINVAL;
else if (imm == 1)
goto bpf_alu32_trunc;
if (imm == 1) {
if (BPF_OP(code) == BPF_DIV) {
goto bpf_alu32_trunc;
} else {
PPC_LI(dst_reg, 0);
break;
}
}
PPC_LI32(b2p[TMP_REG_1], imm);
switch (BPF_CLASS(code)) {

5
arch/s390/kvm/interrupt.c
View file

@ -2987,13 +2987,14 @@ static void __airqs_kick_single_vcpu(struct kvm *kvm, u8 deliverable_mask)
int vcpu_idx, online_vcpus = atomic_read(&kvm->online_vcpus);
struct kvm_s390_gisa_interrupt *gi = &kvm->arch.gisa_int;
struct kvm_vcpu *vcpu;
u8 vcpu_isc_mask;
for_each_set_bit(vcpu_idx, kvm->arch.idle_mask, online_vcpus) {
vcpu = kvm_get_vcpu(kvm, vcpu_idx);
if (psw_ioint_disabled(vcpu))
continue;
deliverable_mask &= (u8)(vcpu->arch.sie_block->gcr[6] >> 24);
if (deliverable_mask) {
vcpu_isc_mask = (u8)(vcpu->arch.sie_block->gcr[6] >> 24);
if (deliverable_mask & vcpu_isc_mask) {
/* lately kicked but not yet running */
if (test_and_set_bit(vcpu_idx, gi->kicked_mask))
return;

1
arch/s390/kvm/kvm-s390.c
View file

@ -3092,6 +3092,7 @@ out:
int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu)
{
clear_bit(vcpu->vcpu_idx, vcpu->kvm->arch.gisa_int.kicked_mask);
return kvm_s390_vcpu_has_irq(vcpu, 0);
}

4
drivers/ata/sata_mv.c
View file

@ -3892,8 +3892,8 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx)
break;
default:
dev_err(host->dev, "BUG: invalid board index %u\n", board_idx);
return 1;
dev_alert(host->dev, "BUG: invalid board index %u\n", board_idx);
return -EINVAL;
}
hpriv->hp_flags = hp_flags;

7
drivers/base/regmap/regcache-rbtree.c
View file

@ -281,14 +281,14 @@ static int regcache_rbtree_insert_to_block(struct regmap *map,
if (!blk)
return -ENOMEM;
rbnode->block = blk;
if (BITS_TO_LONGS(blklen) > BITS_TO_LONGS(rbnode->blklen)) {
present = krealloc(rbnode->cache_present,
BITS_TO_LONGS(blklen) * sizeof(*present),
GFP_KERNEL);
if (!present) {
kfree(blk);
if (!present)
return -ENOMEM;
}
memset(present + BITS_TO_LONGS(rbnode->blklen), 0,
(BITS_TO_LONGS(blklen) - BITS_TO_LONGS(rbnode->blklen))
@ -305,7 +305,6 @@ static int regcache_rbtree_insert_to_block(struct regmap *map,
}
/* update the rbnode block, its size and the base register */
rbnode->block = blk;
rbnode->blklen = blklen;
rbnode->base_reg = base_reg;
rbnode->cache_present = present;

1
drivers/gpu/drm/ttm/ttm_bo_util.c
View file

@ -463,6 +463,7 @@ static void ttm_transfered_destroy(struct ttm_buffer_object *bo)
struct ttm_transfer_obj *fbo;
fbo = container_of(bo, struct ttm_transfer_obj, base);
dma_resv_fini(&fbo->base.base._resv);
ttm_bo_put(fbo->bo);
kfree(fbo);
}

5
drivers/infiniband/core/sa_query.c
View file

@ -760,8 +760,9 @@ static void ib_nl_set_path_rec_attrs(struct sk_buff *skb,
/* Construct the family header first */
header = skb_put(skb, NLMSG_ALIGN(sizeof(*header)));
memcpy(header->device_name, dev_name(&query->port->agent->device->dev),
LS_DEVICE_NAME_MAX);
strscpy_pad(header->device_name,
dev_name(&query->port->agent->device->dev),
LS_DEVICE_NAME_MAX);
header->port_num = query->port->port_num;
if ((comp_mask & IB_SA_PATH_REC_REVERSIBLE) &&

9
drivers/infiniband/hw/hfi1/pio.c
View file

@ -920,6 +920,7 @@ void sc_disable(struct send_context *sc)
{
u64 reg;
struct pio_buf *pbuf;
LIST_HEAD(wake_list);
if (!sc)
return;
@ -954,19 +955,21 @@ void sc_disable(struct send_context *sc)
spin_unlock(&sc->release_lock);
write_seqlock(&sc->waitlock);
while (!list_empty(&sc->piowait)) {
if (!list_empty(&sc->piowait))
list_move(&sc->piowait, &wake_list);
write_sequnlock(&sc->waitlock);
while (!list_empty(&wake_list)) {
struct iowait *wait;
struct rvt_qp *qp;
struct hfi1_qp_priv *priv;
wait = list_first_entry(&sc->piowait, struct iowait, list);
wait = list_first_entry(&wake_list, struct iowait, list);
qp = iowait_to_qp(wait);
priv = qp->priv;
list_del_init(&priv->s_iowait.list);
priv->s_iowait.lock = NULL;
hfi1_qp_wakeup(qp, RVT_S_WAIT_PIO | HFI1_S_WAIT_PIO_DRAIN);
}
write_sequnlock(&sc->waitlock);
spin_unlock_irq(&sc->alloc_lock);
}

2
drivers/infiniband/hw/mlx5/qp.c
View file

@ -3865,6 +3865,8 @@ static int mlx5_ib_modify_dct(struct ib_qp *ibqp, struct ib_qp_attr *attr,
MLX5_SET(dctc, dctc, mtu, attr->path_mtu);
MLX5_SET(dctc, dctc, my_addr_index, attr->ah_attr.grh.sgid_index);
MLX5_SET(dctc, dctc, hop_limit, attr->ah_attr.grh.hop_limit);
if (attr->ah_attr.type == RDMA_AH_ATTR_TYPE_ROCE)
MLX5_SET(dctc, dctc, eth_prio, attr->ah_attr.sl & 0x7);
err = mlx5_core_create_dct(dev->mdev, &qp->dct.mdct, qp->dct.in,
MLX5_ST_SZ_BYTES(create_dct_in), out,

33
drivers/infiniband/hw/qib/qib_user_sdma.c
View file

@ -602,7 +602,7 @@ done:
/*
* How many pages in this iovec element?
*/
static int qib_user_sdma_num_pages(const struct iovec *iov)
static size_t qib_user_sdma_num_pages(const struct iovec *iov)
{
const unsigned long addr = (unsigned long) iov->iov_base;
const unsigned long len = iov->iov_len;
@ -658,7 +658,7 @@ static void qib_user_sdma_free_pkt_frag(struct device *dev,
static int qib_user_sdma_pin_pages(const struct qib_devdata *dd,
struct qib_user_sdma_queue *pq,
struct qib_user_sdma_pkt *pkt,
unsigned long addr, int tlen, int npages)
unsigned long addr, int tlen, size_t npages)
{
struct page *pages[8];
int i, j;
@ -722,7 +722,7 @@ static int qib_user_sdma_pin_pkt(const struct qib_devdata *dd,
unsigned long idx;
for (idx = 0; idx < niov; idx++) {
const int npages = qib_user_sdma_num_pages(iov + idx);
const size_t npages = qib_user_sdma_num_pages(iov + idx);
const unsigned long addr = (unsigned long) iov[idx].iov_base;
ret = qib_user_sdma_pin_pages(dd, pq, pkt, addr,
@ -824,8 +824,8 @@ static int qib_user_sdma_queue_pkts(const struct qib_devdata *dd,
unsigned pktnw;
unsigned pktnwc;
int nfrags = 0;
int npages = 0;
int bytes_togo = 0;
size_t npages = 0;
size_t bytes_togo = 0;
int tiddma = 0;
int cfur;
@ -885,7 +885,11 @@ static int qib_user_sdma_queue_pkts(const struct qib_devdata *dd,
npages += qib_user_sdma_num_pages(&iov[idx]);
bytes_togo += slen;
if (check_add_overflow(bytes_togo, slen, &bytes_togo) ||
bytes_togo > type_max(typeof(pkt->bytes_togo))) {
ret = -EINVAL;
goto free_pbc;
}
pktnwc += slen >> 2;
idx++;
nfrags++;
@ -904,8 +908,7 @@ static int qib_user_sdma_queue_pkts(const struct qib_devdata *dd,
}
if (frag_size) {
int tidsmsize, n;
size_t pktsize;
size_t tidsmsize, n, pktsize, sz, addrlimit;
n = npages*((2*PAGE_SIZE/frag_size)+1);
pktsize = struct_size(pkt, addr, n);
@ -923,14 +926,24 @@ static int qib_user_sdma_queue_pkts(const struct qib_devdata *dd,
else
tidsmsize = 0;
pkt = kmalloc(pktsize+tidsmsize, GFP_KERNEL);
if (check_add_overflow(pktsize, tidsmsize, &sz)) {
ret = -EINVAL;
goto free_pbc;
}
pkt = kmalloc(sz, GFP_KERNEL);
if (!pkt) {
ret = -ENOMEM;
goto free_pbc;
}
pkt->largepkt = 1;
pkt->frag_size = frag_size;
pkt->addrlimit = n + ARRAY_SIZE(pkt->addr);
if (check_add_overflow(n, ARRAY_SIZE(pkt->addr),
&addrlimit) ||
addrlimit > type_max(typeof(pkt->addrlimit))) {
ret = -EINVAL;
goto free_pbc;
}
pkt->addrlimit = addrlimit;
if (tiddma) {
char *tidsm = (char *)pkt + pktsize;

3
drivers/mmc/host/cqhci.c
View file

@ -273,6 +273,9 @@ static void __cqhci_enable(struct cqhci_host *cq_host)
cqhci_writel(cq_host, cqcfg, CQHCI_CFG);
if (cqhci_readl(cq_host, CQHCI_CTL) & CQHCI_HALT)
cqhci_writel(cq_host, 0, CQHCI_CTL);
mmc->cqe_on = true;
if (cq_host->ops->enable)

14
drivers/mmc/host/dw_mmc-exynos.c
View file

@ -462,6 +462,18 @@ static s8 dw_mci_exynos_get_best_clksmpl(u8 candiates)
}
}
/*
* If there is no cadiates value, then it needs to return -EIO.
* If there are candiates values and don't find bset clk sample value,
* then use a first candiates clock sample value.
*/
for (i = 0; i < iter; i++) {
__c = ror8(candiates, i);
if ((__c & 0x1) == 0x1) {
loc = i;
goto out;
}
}
out:
return loc;
}
@ -492,6 +504,8 @@ static int dw_mci_exynos_execute_tuning(struct dw_mci_slot *slot, u32 opcode)
priv->tuned_sample = found;
} else {
ret = -EIO;
dev_warn(&mmc->class_dev,
"There is no candiates value about clksmpl!\n");
}
return ret;

17
drivers/mmc/host/sdhci-esdhc-imx.c
View file

@ -24,6 +24,7 @@
#include <linux/pinctrl/consumer.h>
#include <linux/platform_data/mmc-esdhc-imx.h>
#include <linux/pm_runtime.h>
#include <linux/iopoll.h>
#include "sdhci-pltfm.h"
#include "sdhci-esdhc.h"
#include "cqhci.h"
@ -1022,6 +1023,7 @@ static void esdhc_reset_tuning(struct sdhci_host *host)
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
u32 ctrl;
int ret;
/* Reset the tuning circuit */
if (esdhc_is_usdhc(imx_data)) {
@ -1034,7 +1036,22 @@ static void esdhc_reset_tuning(struct sdhci_host *host)
} else if (imx_data->socdata->flags & ESDHC_FLAG_STD_TUNING) {
ctrl = readl(host->ioaddr + SDHCI_AUTO_CMD_STATUS);
ctrl &= ~ESDHC_MIX_CTRL_SMPCLK_SEL;
ctrl &= ~ESDHC_MIX_CTRL_EXE_TUNE;
writel(ctrl, host->ioaddr + SDHCI_AUTO_CMD_STATUS);
/* Make sure ESDHC_MIX_CTRL_EXE_TUNE cleared */
ret = readl_poll_timeout(host->ioaddr + SDHCI_AUTO_CMD_STATUS,
ctrl, !(ctrl & ESDHC_MIX_CTRL_EXE_TUNE), 1, 50);
if (ret == -ETIMEDOUT)
dev_warn(mmc_dev(host->mmc),
"Warning! clear execute tuning bit failed\n");
/*
* SDHCI_INT_DATA_AVAIL is W1C bit, set this bit will clear the
* usdhc IP internal logic flag execute_tuning_with_clr_buf, which
* will finally make sure the normal data transfer logic correct.
*/
ctrl = readl(host->ioaddr + SDHCI_INT_STATUS);
ctrl |= SDHCI_INT_DATA_AVAIL;
writel(ctrl, host->ioaddr + SDHCI_INT_STATUS);
}
}
}

6
drivers/mmc/host/sdhci.c
View file

@ -1818,6 +1818,12 @@ void sdhci_set_power_noreg(struct sdhci_host *host, unsigned char mode,
break;
case MMC_VDD_32_33:
case MMC_VDD_33_34:
/*
* 3.4 ~ 3.6V are valid only for those platforms where it's
* known that the voltage range is supported by hardware.
*/
case MMC_VDD_34_35:
case MMC_VDD_35_36:
pwr = SDHCI_POWER_330;
break;
default:

18
drivers/mmc/host/vub300.c
View file

@ -576,7 +576,7 @@ static void check_vub300_port_status(struct vub300_mmc_host *vub300)
GET_SYSTEM_PORT_STATUS,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x0000, 0x0000, &vub300->system_port_status,
sizeof(vub300->system_port_status), HZ);
sizeof(vub300->system_port_status), 1000);
if (sizeof(vub300->system_port_status) == retval)
new_system_port_status(vub300);
}
@ -1241,7 +1241,7 @@ static void __download_offload_pseudocode(struct vub300_mmc_host *vub300,
SET_INTERRUPT_PSEUDOCODE,
USB_DIR_OUT | USB_TYPE_VENDOR |
USB_RECIP_DEVICE, 0x0000, 0x0000,
xfer_buffer, xfer_length, HZ);
xfer_buffer, xfer_length, 1000);
kfree(xfer_buffer);
if (retval < 0)
goto copy_error_message;
@ -1284,7 +1284,7 @@ static void __download_offload_pseudocode(struct vub300_mmc_host *vub300,
SET_TRANSFER_PSEUDOCODE,
USB_DIR_OUT | USB_TYPE_VENDOR |
USB_RECIP_DEVICE, 0x0000, 0x0000,
xfer_buffer, xfer_length, HZ);
xfer_buffer, xfer_length, 1000);
kfree(xfer_buffer);
if (retval < 0)
goto copy_error_message;
@ -1991,7 +1991,7 @@ static void __set_clock_speed(struct vub300_mmc_host *vub300, u8 buf[8],
usb_control_msg(vub300->udev, usb_sndctrlpipe(vub300->udev, 0),
SET_CLOCK_SPEED,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x00, 0x00, buf, buf_array_size, HZ);
0x00, 0x00, buf, buf_array_size, 1000);
if (retval != 8) {
dev_err(&vub300->udev->dev, "SET_CLOCK_SPEED"
" %dkHz failed with retval=%d\n", kHzClock, retval);
@ -2013,14 +2013,14 @@ static void vub300_mmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
usb_control_msg(vub300->udev, usb_sndctrlpipe(vub300->udev, 0),
SET_SD_POWER,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x0000, 0x0000, NULL, 0, HZ);
0x0000, 0x0000, NULL, 0, 1000);
/* must wait for the VUB300 u-proc to boot up */
msleep(600);
} else if ((ios->power_mode == MMC_POWER_UP) && !vub300->card_powered) {
usb_control_msg(vub300->udev, usb_sndctrlpipe(vub300->udev, 0),
SET_SD_POWER,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x0001, 0x0000, NULL, 0, HZ);
0x0001, 0x0000, NULL, 0, 1000);
msleep(600);
vub300->card_powered = 1;
} else if (ios->power_mode == MMC_POWER_ON) {
@ -2282,14 +2282,14 @@ static int vub300_probe(struct usb_interface *interface,
GET_HC_INF0,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x0000, 0x0000, &vub300->hc_info,
sizeof(vub300->hc_info), HZ);
sizeof(vub300->hc_info), 1000);
if (retval < 0)
goto error5;
retval =
usb_control_msg(vub300->udev, usb_sndctrlpipe(vub300->udev, 0),
SET_ROM_WAIT_STATES,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
firmware_rom_wait_states, 0x0000, NULL, 0, HZ);
firmware_rom_wait_states, 0x0000, NULL, 0, 1000);
if (retval < 0)
goto error5;
dev_info(&vub300->udev->dev,
@ -2304,7 +2304,7 @@ static int vub300_probe(struct usb_interface *interface,
GET_SYSTEM_PORT_STATUS,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0x0000, 0x0000, &vub300->system_port_status,
sizeof(vub300->system_port_status), HZ);
sizeof(vub300->system_port_status), 1000);
if (retval < 0) {
goto error4;
} else if (sizeof(vub300->system_port_status) == retval) {

2
drivers/net/bonding/bond_main.c
View file

@ -1219,7 +1219,7 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
skb->dev = bond->dev;
if (BOND_MODE(bond) == BOND_MODE_ALB &&
bond->dev->priv_flags & IFF_BRIDGE_PORT &&
netif_is_bridge_port(bond->dev) &&
skb->pkt_type == PACKET_HOST) {
if (unlikely(skb_cow_head(skb,

2
drivers/net/ethernet/micrel/ksz884x.c
View file

@ -5693,7 +5693,7 @@ static void dev_set_promiscuous(struct net_device *dev, struct dev_priv *priv,
* from the bridge.
*/
if ((hw->features & STP_SUPPORT) && !promiscuous &&
(dev->priv_flags & IFF_BRIDGE_PORT)) {
netif_is_bridge_port(dev)) {
struct ksz_switch *sw = hw->ksz_switch;
int port = priv->port.first_port;

22
drivers/net/ethernet/microchip/lan743x_main.c
View file

@ -1706,6 +1706,16 @@ static int lan743x_tx_ring_init(struct lan743x_tx *tx)
ret = -EINVAL;
goto cleanup;
}
if (dma_set_mask_and_coherent(&tx->adapter->pdev->dev,
DMA_BIT_MASK(64))) {
if (dma_set_mask_and_coherent(&tx->adapter->pdev->dev,
DMA_BIT_MASK(32))) {
dev_warn(&tx->adapter->pdev->dev,
"lan743x_: No suitable DMA available\n");
ret = -ENOMEM;
goto cleanup;
}
}
ring_allocation_size = ALIGN(tx->ring_size *
sizeof(struct lan743x_tx_descriptor),
PAGE_SIZE);
@ -2256,6 +2266,16 @@ static int lan743x_rx_ring_init(struct lan743x_rx *rx)
ret = -EINVAL;
goto cleanup;
}
if (dma_set_mask_and_coherent(&rx->adapter->pdev->dev,
DMA_BIT_MASK(64))) {
if (dma_set_mask_and_coherent(&rx->adapter->pdev->dev,
DMA_BIT_MASK(32))) {
dev_warn(&rx->adapter->pdev->dev,
"lan743x_: No suitable DMA available\n");
ret = -ENOMEM;
goto cleanup;
}
}
ring_allocation_size = ALIGN(rx->ring_size *
sizeof(struct lan743x_rx_descriptor),
PAGE_SIZE);
@ -3001,6 +3021,8 @@ static int lan743x_pm_resume(struct device *dev)
if (ret) {
netif_err(adapter, probe, adapter->netdev,
"lan743x_hardware_init returned %d\n", ret);
lan743x_pci_cleanup(adapter);
return ret;
}
/* open netdev when netdev is at running state while resume.

5
drivers/net/ethernet/nxp/lpc_eth.c
View file

@ -1007,9 +1007,6 @@ static int lpc_eth_close(struct net_device *ndev)
napi_disable(&pldat->napi);
netif_stop_queue(ndev);
if (ndev->phydev)
phy_stop(ndev->phydev);
spin_lock_irqsave(&pldat->lock, flags);
__lpc_eth_reset(pldat);
netif_carrier_off(ndev);
@ -1017,6 +1014,8 @@ static int lpc_eth_close(struct net_device *ndev)
writel(0, LPC_ENET_MAC2(pldat->net_base));
spin_unlock_irqrestore(&pldat->lock, flags);
if (ndev->phydev)
phy_stop(ndev->phydev);
clk_disable_unprepare(pldat->clk);
return 0;

1
drivers/net/phy/mdio_bus.c
View file

@ -395,7 +395,6 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
err = device_register(&bus->dev);
if (err) {
pr_err("mii_bus %s failed to register\n", bus->id);
put_device(&bus->dev);
return -EINVAL;
}

48
drivers/net/phy/phy.c
View file

@ -367,6 +367,7 @@ EXPORT_SYMBOL(phy_ethtool_ksettings_set);
void phy_ethtool_ksettings_get(struct phy_device *phydev,
struct ethtool_link_ksettings *cmd)
{
mutex_lock(&phydev->lock);
linkmode_copy(cmd->link_modes.supported, phydev->supported);
linkmode_copy(cmd->link_modes.advertising, phydev->advertising);
linkmode_copy(cmd->link_modes.lp_advertising, phydev->lp_advertising);
@ -383,6 +384,7 @@ void phy_ethtool_ksettings_get(struct phy_device *phydev,
cmd->base.autoneg = phydev->autoneg;
cmd->base.eth_tp_mdix_ctrl = phydev->mdix_ctrl;
cmd->base.eth_tp_mdix = phydev->mdix;
mutex_unlock(&phydev->lock);
}
EXPORT_SYMBOL(phy_ethtool_ksettings_get);
@ -552,6 +554,37 @@ static int phy_check_link_status(struct phy_device *phydev)
return 0;
}
/**
* _phy_start_aneg - start auto-negotiation for this PHY device
* @phydev: the phy_device struct
*
* Description: Sanitizes the settings (if we're not autonegotiating
* them), and then calls the driver's config_aneg function.
* If the PHYCONTROL Layer is operating, we change the state to
* reflect the beginning of Auto-negotiation or forcing.
*/
static int _phy_start_aneg(struct phy_device *phydev)
{
int err;
lockdep_assert_held(&phydev->lock);
if (!phydev->drv)
return -EIO;
if (AUTONEG_DISABLE == phydev->autoneg)
phy_sanitize_settings(phydev);
err = phy_config_aneg(phydev);
if (err < 0)
return err;
if (phy_is_started(phydev))
err = phy_check_link_status(phydev);
return err;
}
/**
* phy_start_aneg - start auto-negotiation for this PHY device
* @phydev: the phy_device struct
@ -565,21 +598,8 @@ int phy_start_aneg(struct phy_device *phydev)
{
int err;
if (!phydev->drv)
return -EIO;
mutex_lock(&phydev->lock);
if (AUTONEG_DISABLE == phydev->autoneg)
phy_sanitize_settings(phydev);
err = phy_config_aneg(phydev);
if (err < 0)
goto out_unlock;
if (phy_is_started(phydev))
err = phy_check_link_status(phydev);
out_unlock:
err = _phy_start_aneg(phydev);
mutex_unlock(&phydev->lock);
return err;

6
drivers/net/usb/lan78xx.c
View file

@ -3753,6 +3753,12 @@ static int lan78xx_probe(struct usb_interface *intf,
dev->maxpacket = usb_maxpacket(dev->udev, dev->pipe_out, 1);
/* Reject broken descriptors. */
if (dev->maxpacket == 0) {
ret = -ENODEV;
goto out4;
}
/* driver requires remote-wakeup capability during autosuspend. */
intf->needs_remote_wakeup = 1;

5
drivers/net/usb/usbnet.c
View file

@ -1780,6 +1780,11 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
if (!dev->rx_urb_size)
dev->rx_urb_size = dev->hard_mtu;
dev->maxpacket = usb_maxpacket (dev->udev, dev->out, 1);
if (dev->maxpacket == 0) {
/* that is a broken device */
status = -ENODEV;
goto out4;
}
/* let userspace know we have a random address */
if (ether_addr_equal(net->dev_addr, node_id))

4
drivers/nfc/port100.c
View file

@ -1003,11 +1003,11 @@ static u64 port100_get_command_type_mask(struct port100 *dev)
skb = port100_alloc_skb(dev, 0);
if (!skb)
return -ENOMEM;
return 0;
resp = port100_send_cmd_sync(dev, PORT100_CMD_GET_COMMAND_TYPE, skb);
if (IS_ERR(resp))
return PTR_ERR(resp);
return 0;
if (resp->len < 8)
mask = 0;

2
drivers/nvme/host/tcp.c
View file

@ -962,7 +962,7 @@ static int nvme_tcp_try_send_ddgst(struct nvme_tcp_request *req)
int ret;
struct msghdr msg = { .msg_flags = MSG_DONTWAIT | MSG_EOR };
struct kvec iov = {
.iov_base = &req->ddgst + req->offset,
.iov_base = (u8 *)&req->ddgst + req->offset,
.iov_len = NVME_TCP_DIGEST_LENGTH - req->offset
};

2
drivers/nvme/target/tcp.c
View file

@ -633,7 +633,7 @@ static int nvmet_try_send_ddgst(struct nvmet_tcp_cmd *cmd)
struct nvmet_tcp_queue *queue = cmd->queue;
struct msghdr msg = { .msg_flags = MSG_DONTWAIT };
struct kvec iov = {
.iov_base = &cmd->exp_ddgst + cmd->offset,
.iov_base = (u8 *)&cmd->exp_ddgst + cmd->offset,
.iov_len = NVME_TCP_DIGEST_LENGTH - cmd->offset
};
int ret;

29
drivers/pinctrl/bcm/pinctrl-ns.c
View file

@ -5,7 +5,6 @@
#include <linux/err.h>
#include <linux/io.h>
#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
@ -13,7 +12,6 @@
#include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/pinmux.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/slab.h>
#define FLAG_BCM4708 BIT(1)
@ -24,8 +22,7 @@ struct ns_pinctrl {
struct device *dev;
unsigned int chipset_flag;
struct pinctrl_dev *pctldev;
struct regmap *regmap;
u32 offset;
void __iomem *base;
struct pinctrl_desc pctldesc;
struct ns_pinctrl_group *groups;
@ -232,9 +229,9 @@ static int ns_pinctrl_set_mux(struct pinctrl_dev *pctrl_dev,
unset |= BIT(pin_number);
}
regmap_read(ns_pinctrl->regmap, ns_pinctrl->offset, &tmp);
tmp = readl(ns_pinctrl->base);
tmp &= ~unset;
regmap_write(ns_pinctrl->regmap, ns_pinctrl->offset, tmp);
writel(tmp, ns_pinctrl->base);
return 0;
}
@ -266,13 +263,13 @@ static const struct of_device_id ns_pinctrl_of_match_table[] = {
static int ns_pinctrl_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
const struct of_device_id *of_id;
struct ns_pinctrl *ns_pinctrl;
struct pinctrl_desc *pctldesc;
struct pinctrl_pin_desc *pin;
struct ns_pinctrl_group *group;
struct ns_pinctrl_function *function;
struct resource *res;
int i;
ns_pinctrl = devm_kzalloc(dev, sizeof(*ns_pinctrl), GFP_KERNEL);
@ -290,18 +287,12 @@ static int ns_pinctrl_probe(struct platform_device *pdev)
return -EINVAL;
ns_pinctrl->chipset_flag = (uintptr_t)of_id->data;
ns_pinctrl->regmap = syscon_node_to_regmap(of_get_parent(np));
if (IS_ERR(ns_pinctrl->regmap)) {
int err = PTR_ERR(ns_pinctrl->regmap);
dev_err(dev, "Failed to map pinctrl regs: %d\n", err);
return err;
}
if (of_property_read_u32(np, "offset", &ns_pinctrl->offset)) {
dev_err(dev, "Failed to get register offset\n");
return -ENOENT;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"cru_gpio_control");
ns_pinctrl->base = devm_ioremap_resource(dev, res);
if (IS_ERR(ns_pinctrl->base)) {
dev_err(dev, "Failed to map pinctrl regs\n");
return PTR_ERR(ns_pinctrl->base);
}
memcpy(pctldesc, &ns_pinctrl_desc, sizeof(*pctldesc));

9
include/net/tls.h
View file

@ -367,6 +367,7 @@ int tls_sk_query(struct sock *sk, int optname, char __user *optval,
int __user *optlen);
int tls_sk_attach(struct sock *sk, int optname, char __user *optval,
unsigned int optlen);
void tls_err_abort(struct sock *sk, int err);
int tls_set_sw_offload(struct sock *sk, struct tls_context *ctx, int tx);
void tls_sw_strparser_arm(struct sock *sk, struct tls_context *ctx);
@ -472,12 +473,6 @@ static inline bool tls_is_sk_tx_device_offloaded(struct sock *sk)
#endif
}
static inline void tls_err_abort(struct sock *sk, int err)
{
sk->sk_err = err;
sk->sk_error_report(sk);
}
static inline bool tls_bigint_increment(unsigned char *seq, int len)
{
int i;
@ -506,7 +501,7 @@ static inline void tls_advance_record_sn(struct sock *sk,
struct cipher_context *ctx)
{
if (tls_bigint_increment(ctx->rec_seq, prot->rec_seq_size))
tls_err_abort(sk, EBADMSG);
tls_err_abort(sk, -EBADMSG);
if (prot->version != TLS_1_3_VERSION)
tls_bigint_increment(ctx->iv + TLS_CIPHER_AES_GCM_128_SALT_SIZE,

10
net/batman-adv/bridge_loop_avoidance.c
View file

@ -1561,11 +1561,15 @@ int batadv_bla_init(struct batadv_priv *bat_priv)
return 0;
bat_priv->bla.claim_hash = batadv_hash_new(128);
bat_priv->bla.backbone_hash = batadv_hash_new(32);
if (!bat_priv->bla.claim_hash || !bat_priv->bla.backbone_hash)
if (!bat_priv->bla.claim_hash)
return -ENOMEM;
bat_priv->bla.backbone_hash = batadv_hash_new(32);
if (!bat_priv->bla.backbone_hash) {
batadv_hash_destroy(bat_priv->bla.claim_hash);
return -ENOMEM;
}
batadv_hash_set_lock_class(bat_priv->bla.claim_hash,
&batadv_claim_hash_lock_class_key);
batadv_hash_set_lock_class(bat_priv->bla.backbone_hash,

56
net/batman-adv/main.c
View file

@ -197,29 +197,41 @@ int batadv_mesh_init(struct net_device *soft_iface)
bat_priv->gw.generation = 0;
ret = batadv_v_mesh_init(bat_priv);
if (ret < 0)
goto err;
ret = batadv_originator_init(bat_priv);
if (ret < 0)
goto err;
if (ret < 0) {
atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING);
goto err_orig;
}
ret = batadv_tt_init(bat_priv);
if (ret < 0)
goto err;
if (ret < 0) {
atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING);
goto err_tt;
}
ret = batadv_v_mesh_init(bat_priv);
if (ret < 0) {
atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING);
goto err_v;
}
ret = batadv_bla_init(bat_priv);
if (ret < 0)
goto err;
if (ret < 0) {
atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING);
goto err_bla;
}
ret = batadv_dat_init(bat_priv);
if (ret < 0)
goto err;
if (ret < 0) {
atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING);
goto err_dat;
}
ret = batadv_nc_mesh_init(bat_priv);
if (ret < 0)
goto err;
if (ret < 0) {
atomic_set(&bat_priv->mesh_state, BATADV_MESH_DEACTIVATING);
goto err_nc;
}
batadv_gw_init(bat_priv);
batadv_mcast_init(bat_priv);
@ -229,8 +241,20 @@ int batadv_mesh_init(struct net_device *soft_iface)
return 0;
err:
batadv_mesh_free(soft_iface);
err_nc:
batadv_dat_free(bat_priv);
err_dat:
batadv_bla_free(bat_priv);
err_bla:
batadv_v_mesh_free(bat_priv);
err_v:
batadv_tt_free(bat_priv);
err_tt:
batadv_originator_free(bat_priv);
err_orig:
batadv_purge_outstanding_packets(bat_priv, NULL);
atomic_set(&bat_priv->mesh_state, BATADV_MESH_INACTIVE);
return ret;
}

4
net/batman-adv/network-coding.c
View file

@ -155,8 +155,10 @@ int batadv_nc_mesh_init(struct batadv_priv *bat_priv)
&batadv_nc_coding_hash_lock_class_key);
bat_priv->nc.decoding_hash = batadv_hash_new(128);
if (!bat_priv->nc.decoding_hash)
if (!bat_priv->nc.decoding_hash) {
batadv_hash_destroy(bat_priv->nc.coding_hash);
goto err;
}
batadv_hash_set_lock_class(bat_priv->nc.decoding_hash,
&batadv_nc_decoding_hash_lock_class_key);

4
net/batman-adv/translation-table.c
View file

@ -4405,8 +4405,10 @@ int batadv_tt_init(struct batadv_priv *bat_priv)
return ret;
ret = batadv_tt_global_init(bat_priv);
if (ret < 0)
if (ret < 0) {
batadv_tt_local_table_free(bat_priv);
return ret;
}
batadv_tvlv_handler_register(bat_priv, batadv_tt_tvlv_ogm_handler_v1,
batadv_tt_tvlv_unicast_handler_v1,

6
net/core/dev.c
View file

@ -2794,6 +2794,12 @@ static u16 skb_tx_hash(const struct net_device *dev,
qoffset = sb_dev->tc_to_txq[tc].offset;
qcount = sb_dev->tc_to_txq[tc].count;
if (unlikely(!qcount)) {
net_warn_ratelimited("%s: invalid qcount, qoffset %u for tc %u\n",
sb_dev->name, qoffset, tc);
qoffset = 0;
qcount = dev->real_num_tx_queues;
}
}
if (skb_rx_queue_recorded(skb)) {

12
net/core/rtnetlink.c
View file

@ -3729,7 +3729,7 @@ static int rtnl_fdb_add(struct sk_buff *skb, struct nlmsghdr *nlh,
/* Support fdb on master device the net/bridge default case */
if ((!ndm->ndm_flags || ndm->ndm_flags & NTF_MASTER) &&
(dev->priv_flags & IFF_BRIDGE_PORT)) {
netif_is_bridge_port(dev)) {
struct net_device *br_dev = netdev_master_upper_dev_get(dev);
const struct net_device_ops *ops = br_dev->netdev_ops;
@ -3840,7 +3840,7 @@ static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh,
/* Support fdb on master device the net/bridge default case */
if ((!ndm->ndm_flags || ndm->ndm_flags & NTF_MASTER) &&
(dev->priv_flags & IFF_BRIDGE_PORT)) {
netif_is_bridge_port(dev)) {
struct net_device *br_dev = netdev_master_upper_dev_get(dev);
const struct net_device_ops *ops = br_dev->netdev_ops;
@ -4066,13 +4066,13 @@ static int rtnl_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb)
continue;
if (!br_idx) { /* user did not specify a specific bridge */
if (dev->priv_flags & IFF_BRIDGE_PORT) {
if (netif_is_bridge_port(dev)) {
br_dev = netdev_master_upper_dev_get(dev);
cops = br_dev->netdev_ops;
}
} else {
if (dev != br_dev &&
!(dev->priv_flags & IFF_BRIDGE_PORT))
!netif_is_bridge_port(dev))
continue;
if (br_dev != netdev_master_upper_dev_get(dev) &&
@ -4084,7 +4084,7 @@ static int rtnl_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb)
if (idx < s_idx)
goto cont;
if (dev->priv_flags & IFF_BRIDGE_PORT) {
if (netif_is_bridge_port(dev)) {
if (cops && cops->ndo_fdb_dump) {
err = cops->ndo_fdb_dump(skb, cb,
br_dev, dev,
@ -4234,7 +4234,7 @@ static int rtnl_fdb_get(struct sk_buff *in_skb, struct nlmsghdr *nlh,
if (dev) {
if (!ndm_flags || (ndm_flags & NTF_MASTER)) {
if (!(dev->priv_flags & IFF_BRIDGE_PORT)) {
if (!netif_is_bridge_port(dev)) {
NL_SET_ERR_MSG(extack, "Device is not a bridge port");
return -EINVAL;
}

12
net/ipv4/route.c
View file

@ -631,14 +631,14 @@ static void fnhe_remove_oldest(struct fnhe_hash_bucket *hash)
kfree_rcu(oldest, rcu);
}
static inline u32 fnhe_hashfun(__be32 daddr)
static u32 fnhe_hashfun(__be32 daddr)
{
static u32 fnhe_hashrnd __read_mostly;
u32 hval;
static siphash_key_t fnhe_hash_key __read_mostly;
u64 hval;
net_get_random_once(&fnhe_hashrnd, sizeof(fnhe_hashrnd));
hval = jhash_1word((__force u32) daddr, fnhe_hashrnd);
return hash_32(hval, FNHE_HASH_SHIFT);
net_get_random_once(&fnhe_hash_key, sizeof(fnhe_hash_key));
hval = siphash_1u32((__force u32)daddr, &fnhe_hash_key);
return hash_64(hval, FNHE_HASH_SHIFT);
}
static void fill_route_from_fnhe(struct rtable *rt, struct fib_nh_exception *fnhe)

12
net/ipv4/tcp_bpf.c
View file

@ -313,6 +313,7 @@ static int tcp_bpf_send_verdict(struct sock *sk, struct sk_psock *psock,
bool cork = false, enospc = sk_msg_full(msg);
struct sock *sk_redir;
u32 tosend, delta = 0;
u32 eval = __SK_NONE;
int ret;
more_data:
@ -356,13 +357,24 @@ more_data:
case __SK_REDIRECT:
sk_redir = psock->sk_redir;
sk_msg_apply_bytes(psock, tosend);
if (!psock->apply_bytes) {
/* Clean up before releasing the sock lock. */
eval = psock->eval;
psock->eval = __SK_NONE;
psock->sk_redir = NULL;
}
if (psock->cork) {
cork = true;
psock->cork = NULL;
}
sk_msg_return(sk, msg, tosend);
release_sock(sk);
ret = tcp_bpf_sendmsg_redir(sk_redir, msg, tosend, flags);
if (eval == __SK_REDIRECT)
sock_put(sk_redir);
lock_sock(sk);
if (unlikely(ret < 0)) {
int free = sk_msg_free_nocharge(sk, msg);

20
net/ipv6/route.c
View file

@ -41,6 +41,7 @@
#include <linux/nsproxy.h>
#include <linux/slab.h>
#include <linux/jhash.h>
#include <linux/siphash.h>
#include <net/net_namespace.h>
#include <net/snmp.h>
#include <net/ipv6.h>
@ -1502,17 +1503,24 @@ static void rt6_exception_remove_oldest(struct rt6_exception_bucket *bucket)
static u32 rt6_exception_hash(const struct in6_addr *dst,
const struct in6_addr *src)
{
static u32 seed __read_mostly;
u32 val;
static siphash_key_t rt6_exception_key __read_mostly;
struct {
struct in6_addr dst;
struct in6_addr src;
} __aligned(SIPHASH_ALIGNMENT) combined = {
.dst = *dst,
};
u64 val;
net_get_random_once(&seed, sizeof(seed));
val = jhash(dst, sizeof(*dst), seed);
net_get_random_once(&rt6_exception_key, sizeof(rt6_exception_key));
#ifdef CONFIG_IPV6_SUBTREES
if (src)
val = jhash(src, sizeof(*src), val);
combined.src = *src;
#endif
return hash_32(val, FIB6_EXCEPTION_BUCKET_SIZE_SHIFT);
val = siphash(&combined, sizeof(combined), &rt6_exception_key);
return hash_64(val, FIB6_EXCEPTION_BUCKET_SIZE_SHIFT);
}
/* Helper function to find the cached rt in the hash table

67
net/sctp/sm_statefuns.c
View file

@ -697,6 +697,9 @@ enum sctp_disposition sctp_sf_do_5_1D_ce(struct net *net,
struct sock *sk;
int error = 0;
if (asoc && !sctp_vtag_verify(chunk, asoc))
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
/* If the packet is an OOTB packet which is temporarily on the
* control endpoint, respond with an ABORT.
*/
@ -711,7 +714,8 @@ enum sctp_disposition sctp_sf_do_5_1D_ce(struct net *net,
* in sctp_unpack_cookie().
*/
if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_chunkhdr)))
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
commands);
/* If the endpoint is not listening or if the number of associations
* on the TCP-style socket exceed the max backlog, respond with an
@ -2141,9 +2145,11 @@ enum sctp_disposition sctp_sf_do_5_2_4_dupcook(
* enough for the chunk header. Cookie length verification is
* done later.
*/
if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_chunkhdr)))
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
commands);
if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_chunkhdr))) {
if (!sctp_vtag_verify(chunk, asoc))
asoc = NULL;
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg, commands);
}
/* "Decode" the chunk. We have no optional parameters so we
* are in good shape.
@ -2280,7 +2286,7 @@ enum sctp_disposition sctp_sf_shutdown_pending_abort(
*/
if (SCTP_ADDR_DEL ==
sctp_bind_addr_state(&asoc->base.bind_addr, &chunk->dest))
return sctp_sf_discard_chunk(net, ep, asoc, type, arg, commands);
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
if (!sctp_err_chunk_valid(chunk))
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
@ -2326,7 +2332,7 @@ enum sctp_disposition sctp_sf_shutdown_sent_abort(
*/
if (SCTP_ADDR_DEL ==
sctp_bind_addr_state(&asoc->base.bind_addr, &chunk->dest))
return sctp_sf_discard_chunk(net, ep, asoc, type, arg, commands);
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
if (!sctp_err_chunk_valid(chunk))
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
@ -2596,7 +2602,7 @@ enum sctp_disposition sctp_sf_do_9_1_abort(
*/
if (SCTP_ADDR_DEL ==
sctp_bind_addr_state(&asoc->base.bind_addr, &chunk->dest))
return sctp_sf_discard_chunk(net, ep, asoc, type, arg, commands);
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
if (!sctp_err_chunk_valid(chunk))
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
@ -3562,6 +3568,9 @@ enum sctp_disposition sctp_sf_ootb(struct net *net,
SCTP_INC_STATS(net, SCTP_MIB_OUTOFBLUES);
if (asoc && !sctp_vtag_verify(chunk, asoc))
asoc = NULL;
ch = (struct sctp_chunkhdr *)chunk->chunk_hdr;
do {
/* Report violation if the chunk is less then minimal */
@ -3677,12 +3686,6 @@ static enum sctp_disposition sctp_sf_shut_8_4_5(
SCTP_INC_STATS(net, SCTP_MIB_OUTCTRLCHUNKS);
/* If the chunk length is invalid, we don't want to process
* the reset of the packet.
*/
if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_chunkhdr)))
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
/* We need to discard the rest of the packet to prevent
* potential bomming attacks from additional bundled chunks.
* This is documented in SCTP Threats ID.
@ -3710,6 +3713,9 @@ enum sctp_disposition sctp_sf_do_8_5_1_E_sa(struct net *net,
{
struct sctp_chunk *chunk = arg;
if (!sctp_vtag_verify(chunk, asoc))
asoc = NULL;
/* Make sure that the SHUTDOWN_ACK chunk has a valid length. */
if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_chunkhdr)))
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
@ -3745,6 +3751,11 @@ enum sctp_disposition sctp_sf_do_asconf(struct net *net,
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
}
/* Make sure that the ASCONF ADDIP chunk has a valid length. */
if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_addip_chunk)))
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
commands);
/* ADD-IP: Section 4.1.1
* This chunk MUST be sent in an authenticated way by using
* the mechanism defined in [I-D.ietf-tsvwg-sctp-auth]. If this chunk
@ -3753,13 +3764,7 @@ enum sctp_disposition sctp_sf_do_asconf(struct net *net,
*/
if (!asoc->peer.asconf_capable ||
(!net->sctp.addip_noauth && !chunk->auth))
return sctp_sf_discard_chunk(net, ep, asoc, type, arg,
commands);
/* Make sure that the ASCONF ADDIP chunk has a valid length. */
if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_addip_chunk)))
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
commands);
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
hdr = (struct sctp_addiphdr *)chunk->skb->data;
serial = ntohl(hdr->serial);
@ -3888,6 +3893,12 @@ enum sctp_disposition sctp_sf_do_asconf_ack(struct net *net,
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
}
/* Make sure that the ADDIP chunk has a valid length. */
if (!sctp_chunk_length_valid(asconf_ack,
sizeof(struct sctp_addip_chunk)))
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
commands);
/* ADD-IP, Section 4.1.2:
* This chunk MUST be sent in an authenticated way by using
* the mechanism defined in [I-D.ietf-tsvwg-sctp-auth]. If this chunk
@ -3896,14 +3907,7 @@ enum sctp_disposition sctp_sf_do_asconf_ack(struct net *net,
*/
if (!asoc->peer.asconf_capable ||
(!net->sctp.addip_noauth && !asconf_ack->auth))
return sctp_sf_discard_chunk(net, ep, asoc, type, arg,
commands);
/* Make sure that the ADDIP chunk has a valid length. */
if (!sctp_chunk_length_valid(asconf_ack,
sizeof(struct sctp_addip_chunk)))
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
commands);
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
addip_hdr = (struct sctp_addiphdr *)asconf_ack->skb->data;
rcvd_serial = ntohl(addip_hdr->serial);
@ -4475,6 +4479,9 @@ enum sctp_disposition sctp_sf_discard_chunk(struct net *net,
{
struct sctp_chunk *chunk = arg;
if (asoc && !sctp_vtag_verify(chunk, asoc))
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
/* Make sure that the chunk has a valid length.
* Since we don't know the chunk type, we use a general
* chunkhdr structure to make a comparison.
@ -4542,6 +4549,9 @@ enum sctp_disposition sctp_sf_violation(struct net *net,
{
struct sctp_chunk *chunk = arg;
if (!sctp_vtag_verify(chunk, asoc))
return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
/* Make sure that the chunk has a valid length. */
if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_chunkhdr)))
return sctp_sf_violation_chunklen(net, ep, asoc, type, arg,
@ -6248,6 +6258,7 @@ static struct sctp_packet *sctp_ootb_pkt_new(
* yet.
*/
switch (chunk->chunk_hdr->type) {
case SCTP_CID_INIT:
case SCTP_CID_INIT_ACK:
{
struct sctp_initack_chunk *initack;

19
net/tls/tls_sw.c
View file

@ -35,6 +35,7 @@
* SOFTWARE.
*/
#include <linux/bug.h>
#include <linux/sched/signal.h>
#include <linux/module.h>
#include <linux/splice.h>
@ -43,6 +44,14 @@
#include <net/strparser.h>
#include <net/tls.h>
noinline void tls_err_abort(struct sock *sk, int err)
{
WARN_ON_ONCE(err >= 0);
/* sk->sk_err should contain a positive error code. */
sk->sk_err = -err;
sk->sk_error_report(sk);
}
static int __skb_nsg(struct sk_buff *skb, int offset, int len,
unsigned int recursion_level)
{
@ -416,7 +425,7 @@ int tls_tx_records(struct sock *sk, int flags)
tx_err:
if (rc < 0 && rc != -EAGAIN)
tls_err_abort(sk, EBADMSG);
tls_err_abort(sk, -EBADMSG);
return rc;
}
@ -447,7 +456,7 @@ static void tls_encrypt_done(struct crypto_async_request *req, int err)
/* If err is already set on socket, return the same code */
if (sk->sk_err) {
ctx->async_wait.err = sk->sk_err;
ctx->async_wait.err = -sk->sk_err;
} else {
ctx->async_wait.err = err;
tls_err_abort(sk, err);
@ -761,7 +770,7 @@ static int tls_push_record(struct sock *sk, int flags,
msg_pl->sg.size + prot->tail_size, i);
if (rc < 0) {
if (rc != -EINPROGRESS) {
tls_err_abort(sk, EBADMSG);
tls_err_abort(sk, -EBADMSG);
if (split) {
tls_ctx->pending_open_record_frags = true;
tls_merge_open_record(sk, rec, tmp, orig_end);
@ -1822,7 +1831,7 @@ int tls_sw_recvmsg(struct sock *sk,
err = decrypt_skb_update(sk, skb, &msg->msg_iter,
&chunk, &zc, async_capable);
if (err < 0 && err != -EINPROGRESS) {
tls_err_abort(sk, EBADMSG);
tls_err_abort(sk, -EBADMSG);
goto recv_end;
}
@ -2002,7 +2011,7 @@ ssize_t tls_sw_splice_read(struct socket *sock, loff_t *ppos,
}
if (err < 0) {
tls_err_abort(sk, EBADMSG);
tls_err_abort(sk, -EBADMSG);
goto splice_read_end;
}
ctx->decrypted = true;

2
net/wireless/nl80211.c
View file

@ -3605,7 +3605,7 @@ static int nl80211_valid_4addr(struct cfg80211_registered_device *rdev,
enum nl80211_iftype iftype)
{
if (!use_4addr) {
if (netdev && (netdev->priv_flags & IFF_BRIDGE_PORT))
if (netdev && netif_is_bridge_port(netdev))
return -EBUSY;
return 0;
}

7
net/wireless/scan.c
View file

@ -379,14 +379,17 @@ cfg80211_add_nontrans_list(struct cfg80211_bss *trans_bss,
}
ssid_len = ssid[1];
ssid = ssid + 2;
rcu_read_unlock();
/* check if nontrans_bss is in the list */
list_for_each_entry(bss, &trans_bss->nontrans_list, nontrans_list) {
if (is_bss(bss, nontrans_bss->bssid, ssid, ssid_len))
if (is_bss(bss, nontrans_bss->bssid, ssid, ssid_len)) {
rcu_read_unlock();
return 0;
}
}
rcu_read_unlock();
/* add to the list */
list_add_tail(&nontrans_bss->nontrans_list, &trans_bss->nontrans_list);
return 0;

14
net/wireless/util.c
View file

@ -995,14 +995,14 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
!(rdev->wiphy.interface_modes & (1 << ntype)))
return -EOPNOTSUPP;
/* if it's part of a bridge, reject changing type to station/ibss */
if ((dev->priv_flags & IFF_BRIDGE_PORT) &&
(ntype == NL80211_IFTYPE_ADHOC ||
ntype == NL80211_IFTYPE_STATION ||
ntype == NL80211_IFTYPE_P2P_CLIENT))
return -EBUSY;
if (ntype != otype) {
/* if it's part of a bridge, reject changing type to station/ibss */
if (netif_is_bridge_port(dev) &&
(ntype == NL80211_IFTYPE_ADHOC ||
ntype == NL80211_IFTYPE_STATION ||
ntype == NL80211_IFTYPE_P2P_CLIENT))
return -EBUSY;
dev->ieee80211_ptr->use_4addr = false;
dev->ieee80211_ptr->mesh_id_up_len = 0;
wdev_lock(dev->ieee80211_ptr);

12
tools/perf/builtin-script.c
View file

@ -3779,11 +3779,15 @@ int cmd_script(int argc, const char **argv)
goto out_delete;
uname(&uts);
if (data.is_pipe || /* assume pipe_mode indicates native_arch */
!strcmp(uts.machine, session->header.env.arch) ||
(!strcmp(uts.machine, "x86_64") &&
!strcmp(session->header.env.arch, "i386")))
if (data.is_pipe) { /* Assume pipe_mode indicates native_arch */
native_arch = true;
} else if (session->header.env.arch) {
if (!strcmp(uts.machine, session->header.env.arch))
native_arch = true;
else if (!strcmp(uts.machine, "x86_64") &&
!strcmp(session->header.env.arch, "i386"))
native_arch = true;
}
script.session = session;
script__setup_sample_type(&script);