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SubjectRe: Linux 4.4.253
Date
diff --git a/Makefile b/Makefile
index 478c81cc6e83..8175b77e5105 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 4
-SUBLEVEL = 252
+SUBLEVEL = 253
EXTRAVERSION =
NAME = Blurry Fish Butt

diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index 8f8d53f08141..150656503c11 100644
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -108,6 +108,7 @@ bootpImage: vmlinux

boot_targets += uImage uImage.bin uImage.gz

+PHONY += $(boot_targets)
$(boot_targets): vmlinux
$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@

diff --git a/arch/arc/include/asm/page.h b/arch/arc/include/asm/page.h
index 8f1145ed0046..fd2c88ef2e2b 100644
--- a/arch/arc/include/asm/page.h
+++ b/arch/arc/include/asm/page.h
@@ -17,6 +17,7 @@
#define free_user_page(page, addr) free_page(addr)

#define clear_page(paddr) memset((paddr), 0, PAGE_SIZE)
+#define copy_user_page(to, from, vaddr, pg) copy_page(to, from)
#define copy_page(to, from) memcpy((to), (from), PAGE_SIZE)

struct vm_area_struct;
diff --git a/arch/arm/boot/dts/picoxcell-pc3x2.dtsi b/arch/arm/boot/dts/picoxcell-pc3x2.dtsi
index 533919e96eae..f22a6b436317 100644
--- a/arch/arm/boot/dts/picoxcell-pc3x2.dtsi
+++ b/arch/arm/boot/dts/picoxcell-pc3x2.dtsi
@@ -54,18 +54,21 @@
emac: gem@30000 {
compatible = "cadence,gem";
reg = <0x30000 0x10000>;
+ interrupt-parent = <&vic0>;
interrupts = <31>;
};

dmac1: dmac@40000 {
compatible = "snps,dw-dmac";
reg = <0x40000 0x10000>;
+ interrupt-parent = <&vic0>;
interrupts = <25>;
};

dmac2: dmac@50000 {
compatible = "snps,dw-dmac";
reg = <0x50000 0x10000>;
+ interrupt-parent = <&vic0>;
interrupts = <26>;
};

@@ -243,6 +246,7 @@
axi2pico@c0000000 {
compatible = "picochip,axi2pico-pc3x2";
reg = <0xc0000000 0x10000>;
+ interrupt-parent = <&vic0>;
interrupts = <13 14 15 16 17 18 19 20 21>;
};
};
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index 864a61b05665..d3cdd742972f 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -1281,9 +1281,6 @@ static int iio_buffer_update_demux(struct iio_dev *indio_dev,
indio_dev->masklength,
in_ind + 1);
while (in_ind != out_ind) {
- in_ind = find_next_bit(indio_dev->active_scan_mask,
- indio_dev->masklength,
- in_ind + 1);
ch = iio_find_channel_from_si(indio_dev, in_ind);
if (ch->scan_type.repeat > 1)
length = ch->scan_type.storagebits / 8 *
@@ -1292,6 +1289,9 @@ static int iio_buffer_update_demux(struct iio_dev *indio_dev,
length = ch->scan_type.storagebits / 8;
/* Make sure we are aligned */
in_loc = roundup(in_loc, length) + length;
+ in_ind = find_next_bit(indio_dev->active_scan_mask,
+ indio_dev->masklength,
+ in_ind + 1);
}
ch = iio_find_channel_from_si(indio_dev, in_ind);
if (ch->scan_type.repeat > 1)
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
index 8e18bfca5516..99d65f211b44 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
@@ -180,6 +180,7 @@ find_free_vf_and_create_qp_grp(struct usnic_ib_dev *us_ibdev,

}
usnic_uiom_free_dev_list(dev_list);
+ dev_list = NULL;
}

if (!found) {
@@ -207,6 +208,8 @@ find_free_vf_and_create_qp_grp(struct usnic_ib_dev *us_ibdev,
spin_unlock(&vf->lock);
if (IS_ERR_OR_NULL(qp_grp)) {
usnic_err("Failed to allocate qp_grp\n");
+ if (usnic_ib_share_vf)
+ usnic_uiom_free_dev_list(dev_list);
return ERR_PTR(qp_grp ? PTR_ERR(qp_grp) : -ENOMEM);
}

diff --git a/drivers/input/ff-core.c b/drivers/input/ff-core.c
index 8f2042432c85..66a46c84e28f 100644
--- a/drivers/input/ff-core.c
+++ b/drivers/input/ff-core.c
@@ -237,9 +237,15 @@ int input_ff_erase(struct input_dev *dev, int effect_id, struct file *file)
EXPORT_SYMBOL_GPL(input_ff_erase);

/*
- * flush_effects - erase all effects owned by a file handle
+ * input_ff_flush - erase all effects owned by a file handle
+ * @dev: input device to erase effect from
+ * @file: purported owner of the effects
+ *
+ * This function erases all force-feedback effects associated with
+ * the given owner from specified device. Note that @file may be %NULL,
+ * in which case all effects will be erased.
*/
-static int flush_effects(struct input_dev *dev, struct file *file)
+int input_ff_flush(struct input_dev *dev, struct file *file)
{
struct ff_device *ff = dev->ff;
int i;
@@ -255,6 +261,7 @@ static int flush_effects(struct input_dev *dev, struct file *file)

return 0;
}
+EXPORT_SYMBOL_GPL(input_ff_flush);

/**
* input_ff_event() - generic handler for force-feedback events
@@ -343,7 +350,7 @@ int input_ff_create(struct input_dev *dev, unsigned int max_effects)
mutex_init(&ff->mutex);

dev->ff = ff;
- dev->flush = flush_effects;
+ dev->flush = input_ff_flush;
dev->event = input_ff_event;
__set_bit(EV_FF, dev->evbit);

diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 7cffff22a1ca..c67a0113020c 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -230,6 +230,18 @@ static int uinput_dev_erase_effect(struct input_dev *dev, int effect_id)
return uinput_request_submit(udev, &request);
}

+static int uinput_dev_flush(struct input_dev *dev, struct file *file)
+{
+ /*
+ * If we are called with file == NULL that means we are tearing
+ * down the device, and therefore we can not handle FF erase
+ * requests: either we are handling UI_DEV_DESTROY (and holding
+ * the udev->mutex), or the file descriptor is closed and there is
+ * nobody on the other side anymore.
+ */
+ return file ? input_ff_flush(dev, file) : 0;
+}
+
static void uinput_destroy_device(struct uinput_device *udev)
{
const char *name, *phys;
@@ -273,6 +285,12 @@ static int uinput_create_device(struct uinput_device *udev)
dev->ff->playback = uinput_dev_playback;
dev->ff->set_gain = uinput_dev_set_gain;
dev->ff->set_autocenter = uinput_dev_set_autocenter;
+ /*
+ * The standard input_ff_flush() implementation does
+ * not quite work for uinput as we can't reasonably
+ * handle FF requests during device teardown.
+ */
+ dev->flush = uinput_dev_flush;
}

error = input_register_device(udev->dev);
diff --git a/drivers/isdn/mISDN/Kconfig b/drivers/isdn/mISDN/Kconfig
index c0730d5c734d..fb61181a5c4f 100644
--- a/drivers/isdn/mISDN/Kconfig
+++ b/drivers/isdn/mISDN/Kconfig
@@ -12,6 +12,7 @@ if MISDN != n
config MISDN_DSP
tristate "Digital Audio Processing of transparent data"
depends on MISDN
+ select BITREVERSE
help
Enable support for digital audio processing capability.

diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
index 68a428de0bc0..cfae74d8e659 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c
@@ -231,3 +231,4 @@ static struct platform_driver fs_enet_bb_mdio_driver = {
};

module_platform_driver(fs_enet_bb_mdio_driver);
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
index 2be383e6d258..3b6232a6a56d 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c
@@ -232,3 +232,4 @@ static struct platform_driver fs_enet_fec_mdio_driver = {
};

module_platform_driver(fs_enet_fec_mdio_driver);
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/freescale/ucc_geth.h b/drivers/net/ethernet/freescale/ucc_geth.h
index 75f337163ce3..1a40a5f11081 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.h
+++ b/drivers/net/ethernet/freescale/ucc_geth.h
@@ -580,7 +580,14 @@ struct ucc_geth_tx_global_pram {
u32 vtagtable[0x8]; /* 8 4-byte VLAN tags */
u32 tqptr; /* a base pointer to the Tx Queues Memory
Region */
- u8 res2[0x80 - 0x74];
+ u8 res2[0x78 - 0x74];
+ u64 snums_en;
+ u32 l2l3baseptr; /* top byte consists of a few other bit fields */
+
+ u16 mtu[8];
+ u8 res3[0xa8 - 0x94];
+ u32 wrrtablebase; /* top byte is reserved */
+ u8 res4[0xc0 - 0xac];
} __packed;

/* structure representing Extended Filtering Global Parameters in PRAM */
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index 6409a06bbdf6..f5fc0c416e51 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -586,11 +586,6 @@ static const struct net_device_ops netxen_netdev_ops = {
#endif
};

-static inline bool netxen_function_zero(struct pci_dev *pdev)
-{
- return (PCI_FUNC(pdev->devfn) == 0) ? true : false;
-}
-
static inline void netxen_set_interrupt_mode(struct netxen_adapter *adapter,
u32 mode)
{
@@ -686,7 +681,7 @@ static int netxen_setup_intr(struct netxen_adapter *adapter)
netxen_initialize_interrupt_registers(adapter);
netxen_set_msix_bit(pdev, 0);

- if (netxen_function_zero(pdev)) {
+ if (adapter->portnum == 0) {
if (!netxen_setup_msi_interrupts(adapter, num_msix))
netxen_set_interrupt_mode(adapter, NETXEN_MSI_MODE);
else
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index e9f82b67c7ed..8de7797ea7e7 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -1079,7 +1079,10 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign)
* accordingly. Otherwise, we should check here.
*/
if (ctx->drvflags & CDC_NCM_FLAG_NDP_TO_END)
- delayed_ndp_size = ALIGN(ctx->max_ndp_size, ctx->tx_ndp_modulus);
+ delayed_ndp_size = ctx->max_ndp_size +
+ max_t(u32,
+ ctx->tx_ndp_modulus,
+ ctx->tx_modulus + ctx->tx_remainder) - 1;
else
delayed_ndp_size = 0;

@@ -1232,7 +1235,8 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign)
if (!(dev->driver_info->flags & FLAG_SEND_ZLP) &&
skb_out->len > ctx->min_tx_pkt) {
padding_count = ctx->tx_max - skb_out->len;
- memset(skb_put(skb_out, padding_count), 0, padding_count);
+ if (!WARN_ON(padding_count > ctx->tx_max))
+ memset(skb_put(skb_out, padding_count), 0, padding_count);
} else if (skb_out->len < ctx->tx_max &&
(skb_out->len % dev->maxpacket) == 0) {
*skb_put(skb_out, 1) = 0; /* force short packet */
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index b20b380d91bf..2b57bd8f0d72 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -398,7 +398,7 @@ generic_rndis_bind(struct usbnet *dev, struct usb_interface *intf, int flags)
reply_len = sizeof *phym;
retval = rndis_query(dev, intf, u.buf,
RNDIS_OID_GEN_PHYSICAL_MEDIUM,
- 0, (void **) &phym, &reply_len);
+ reply_len, (void **)&phym, &reply_len);
if (retval != 0 || !phym) {
/* OID is optional so don't fail here. */
phym_unspec = cpu_to_le32(RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED);
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index 5a6749881ff9..05b5df04f3b8 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -116,6 +116,7 @@ struct cdns_spi {
void __iomem *regs;
struct clk *ref_clk;
struct clk *pclk;
+ unsigned int clk_rate;
u32 speed_hz;
const u8 *txbuf;
u8 *rxbuf;
@@ -257,7 +258,7 @@ static void cdns_spi_config_clock_freq(struct spi_device *spi,
u32 ctrl_reg, baud_rate_val;
unsigned long frequency;

- frequency = clk_get_rate(xspi->ref_clk);
+ frequency = xspi->clk_rate;

ctrl_reg = cdns_spi_read(xspi, CDNS_SPI_CR_OFFSET);

@@ -557,8 +558,9 @@ static int cdns_spi_probe(struct platform_device *pdev)
master->set_cs = cdns_spi_chipselect;
master->mode_bits = SPI_CPOL | SPI_CPHA;

+ xspi->clk_rate = clk_get_rate(xspi->ref_clk);
/* Set to default valid value */
- master->max_speed_hz = clk_get_rate(xspi->ref_clk) / 4;
+ master->max_speed_hz = xspi->clk_rate / 4;
xspi->speed_hz = master->max_speed_hz;

master->bits_per_word_mask = SPI_BPW_MASK(8);
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 07d76d9d4ce1..570b3fd1f5d0 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -99,7 +99,7 @@ static void io_watchdog_func(unsigned long _ohci);


/* Some boards misreport power switching/overcurrent */
-static bool distrust_firmware = 1;
+static bool distrust_firmware;
module_param (distrust_firmware, bool, 0);
MODULE_PARM_DESC (distrust_firmware,
"true to distrust firmware power/overcurrent setup");
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index d4addcc5e4f1..84f8d07302ef 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -675,7 +675,10 @@ encryption_policy_out:
err = ext4_journal_get_write_access(handle, sbi->s_sbh);
if (err)
goto pwsalt_err_journal;
+ lock_buffer(sbi->s_sbh);
generate_random_uuid(sbi->s_es->s_encrypt_pw_salt);
+ ext4_superblock_csum_set(sb);
+ unlock_buffer(sbi->s_sbh);
err = ext4_handle_dirty_metadata(handle, NULL,
sbi->s_sbh);
pwsalt_err_journal:
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 96d77a42ecde..d5b3216585cf 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -3371,8 +3371,6 @@ static int ext4_setent(handle_t *handle, struct ext4_renament *ent,
return retval;
}
}
- brelse(ent->bh);
- ent->bh = NULL;

return 0;
}
@@ -3575,6 +3573,7 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
}
}

+ old_file_type = old.de->file_type;
if (IS_DIRSYNC(old.dir) || IS_DIRSYNC(new.dir))
ext4_handle_sync(handle);

@@ -3602,7 +3601,6 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
force_reread = (new.dir->i_ino == old.dir->i_ino &&
ext4_test_inode_flag(new.dir, EXT4_INODE_INLINE_DATA));

- old_file_type = old.de->file_type;
if (whiteout) {
/*
* Do this before adding a new entry, so the old entry is sure
@@ -3674,15 +3672,19 @@ static int ext4_rename(struct inode *old_dir, struct dentry *old_dentry,
retval = 0;

end_rename:
- brelse(old.dir_bh);
- brelse(old.bh);
- brelse(new.bh);
if (whiteout) {
- if (retval)
+ if (retval) {
+ ext4_setent(handle, &old,
+ old.inode->i_ino, old_file_type);
drop_nlink(whiteout);
+ }
unlock_new_inode(whiteout);
iput(whiteout);
+
}
+ brelse(old.dir_bh);
+ brelse(old.bh);
+ brelse(new.bh);
if (handle)
ext4_journal_stop(handle);
return retval;
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 578350fd96e1..7eeab683a81f 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -534,12 +534,14 @@ extern int nfs41_walk_client_list(struct nfs_client *clp,

static inline struct inode *nfs_igrab_and_active(struct inode *inode)
{
- inode = igrab(inode);
- if (inode != NULL && !nfs_sb_active(inode->i_sb)) {
- iput(inode);
- inode = NULL;
+ struct super_block *sb = inode->i_sb;
+
+ if (sb && nfs_sb_active(sb)) {
+ if (igrab(inode))
+ return inode;
+ nfs_sb_deactive(sb);
}
- return inode;
+ return NULL;
}

static inline void nfs_iput_and_deactive(struct inode *inode)
diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index d4fa7fbc37dc..d6c443a874f2 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -821,9 +821,14 @@ compose_entry_fh(struct nfsd3_readdirres *cd, struct svc_fh *fhp,
if (isdotent(name, namlen)) {
if (namlen == 2) {
dchild = dget_parent(dparent);
- /* filesystem root - cannot return filehandle for ".." */
+ /*
+ * Don't return filehandle for ".." if we're at
+ * the filesystem or export root:
+ */
if (dchild == dparent)
goto out;
+ if (dparent == exp->ex_path.dentry)
+ goto out;
} else
dchild = dget(dparent);
} else
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 0bd0a9ad5455..719fb8b320fd 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -604,6 +604,13 @@ static inline int acpi_device_modalias(struct device *dev,
return -ENODEV;
}

+static inline struct platform_device *
+acpi_create_platform_device(struct acpi_device *adev,
+ struct property_entry *properties)
+{
+ return NULL;
+}
+
static inline bool acpi_dma_supported(struct acpi_device *adev)
{
return false;
diff --git a/include/linux/input.h b/include/linux/input.h
index 1e967694e9a5..b365d7c31e58 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -529,6 +529,7 @@ int input_ff_event(struct input_dev *dev, unsigned int type, unsigned int code,

int input_ff_upload(struct input_dev *dev, struct ff_effect *effect, struct file *file);
int input_ff_erase(struct input_dev *dev, int effect_id, struct file *file);
+int input_ff_flush(struct input_dev *dev, struct file *file);

int input_ff_create_memless(struct input_dev *dev, void *data,
int (*play_effect)(struct input_dev *, void *, struct ff_effect *));
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 44970b17f4fe..7a2379223085 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -3659,7 +3659,7 @@ retry:
* So we need to block hugepage fault by PG_hwpoison bit check.
*/
if (unlikely(PageHWPoison(page))) {
- ret = VM_FAULT_HWPOISON |
+ ret = VM_FAULT_HWPOISON_LARGE |
VM_FAULT_SET_HINDEX(hstate_index(h));
goto backout_unlocked;
}
diff --git a/mm/slub.c b/mm/slub.c
index a3870034bfcc..48ff01d22d18 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1682,7 +1682,7 @@ static void *get_partial_node(struct kmem_cache *s, struct kmem_cache_node *n,

t = acquire_slab(s, n, page, object == NULL, &objects);
if (!t)
- break;
+ continue; /* cmpxchg raced */

available += objects;
if (!object) {
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index f77ea52be8bf..011c2cf4d041 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -480,13 +480,17 @@ EXPORT_SYMBOL(__netdev_alloc_skb);
struct sk_buff *__napi_alloc_skb(struct napi_struct *napi, unsigned int len,
gfp_t gfp_mask)
{
- struct page_frag_cache *nc = this_cpu_ptr(&napi_alloc_cache);
+ struct page_frag_cache *nc;
struct sk_buff *skb;
void *data;

len += NET_SKB_PAD + NET_IP_ALIGN;

- if ((len > SKB_WITH_OVERHEAD(PAGE_SIZE)) ||
+ /* If requested length is either too small or too big,
+ * we use kmalloc() for skb->head allocation.
+ */
+ if (len <= SKB_WITH_OVERHEAD(1024) ||
+ len > SKB_WITH_OVERHEAD(PAGE_SIZE) ||
(gfp_mask & (__GFP_DIRECT_RECLAIM | GFP_DMA))) {
skb = __alloc_skb(len, gfp_mask, SKB_ALLOC_RX, NUMA_NO_NODE);
if (!skb)
@@ -494,6 +498,7 @@ struct sk_buff *__napi_alloc_skb(struct napi_struct *napi, unsigned int len,
goto skb_success;
}

+ nc = this_cpu_ptr(&napi_alloc_cache);
len += SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
len = SKB_DATA_ALIGN(len);

diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 6fe2b615518c..426c30f9fdb0 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1725,6 +1725,8 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh)
fn = &reply_funcs[dcb->cmd];
if (!fn->cb)
return -EOPNOTSUPP;
+ if (fn->type == RTM_SETDCB && !netlink_capable(skb, CAP_NET_ADMIN))
+ return -EPERM;

if (!tb[DCB_ATTR_IFNAME])
return -EINVAL;
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 8bab7e64ffcf..1ee190137da4 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1584,8 +1584,11 @@ static int ipip6_newlink(struct net *src_net, struct net_device *dev,
}

#ifdef CONFIG_IPV6_SIT_6RD
- if (ipip6_netlink_6rd_parms(data, &ip6rd))
+ if (ipip6_netlink_6rd_parms(data, &ip6rd)) {
err = ipip6_tunnel_update_6rd(nt, &ip6rd);
+ if (err < 0)
+ unregister_netdevice_queue(dev, NULL);
+ }
#endif

return err;
diff --git a/net/rxrpc/ar-key.c b/net/rxrpc/ar-key.c
index ea615e53eab2..f4ad63d6e540 100644
--- a/net/rxrpc/ar-key.c
+++ b/net/rxrpc/ar-key.c
@@ -1116,7 +1116,7 @@ static long rxrpc_read(const struct key *key,
default: /* we have a ticket we can't encode */
pr_err("Unsupported key token type (%u)\n",
token->security_index);
- continue;
+ return -ENOPKG;
}

_debug("token[%u]: toksize=%u", ntoks, toksize);
@@ -1236,7 +1236,9 @@ static long rxrpc_read(const struct key *key,
break;

default:
- break;
+ pr_err("Unsupported key token type (%u)\n",
+ token->security_index);
+ return -ENOPKG;
}

ASSERTCMP((unsigned long)xdr - (unsigned long)oldxdr, ==,
diff --git a/net/sunrpc/addr.c b/net/sunrpc/addr.c
index 8391c2785550..7404f02702a1 100644
--- a/net/sunrpc/addr.c
+++ b/net/sunrpc/addr.c
@@ -184,7 +184,7 @@ static int rpc_parse_scope_id(struct net *net, const char *buf,
scope_id = dev->ifindex;
dev_put(dev);
} else {
- if (kstrtou32(p, 10, &scope_id) == 0) {
+ if (kstrtou32(p, 10, &scope_id) != 0) {
kfree(p);
return 0;
}
diff --git a/security/lsm_audit.c b/security/lsm_audit.c
index 331fd3bd0f39..d4f9e2b69caa 100644
--- a/security/lsm_audit.c
+++ b/security/lsm_audit.c
@@ -264,7 +264,9 @@ static void dump_common_audit_data(struct audit_buffer *ab,
struct inode *inode;

audit_log_format(ab, " name=");
+ spin_lock(&a->u.dentry->d_lock);
audit_log_untrustedstring(ab, a->u.dentry->d_name.name);
+ spin_unlock(&a->u.dentry->d_lock);

inode = d_backing_inode(a->u.dentry);
if (inode) {
@@ -282,8 +284,9 @@ static void dump_common_audit_data(struct audit_buffer *ab,
dentry = d_find_alias(inode);
if (dentry) {
audit_log_format(ab, " name=");
- audit_log_untrustedstring(ab,
- dentry->d_name.name);
+ spin_lock(&dentry->d_lock);
+ audit_log_untrustedstring(ab, dentry->d_name.name);
+ spin_unlock(&dentry->d_lock);
dput(dentry);
}
audit_log_format(ab, " dev=");
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index e7714c030a2e..7466e8c6815d 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2316,6 +2316,7 @@ void snd_soc_dapm_free_widget(struct snd_soc_dapm_widget *w)
enum snd_soc_dapm_direction dir;

list_del(&w->list);
+ list_del(&w->dirty);
/*
* remove source and sink paths associated to this widget.
* While removing the path, remove reference to it from both
\
 
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