diff --git a/Makefile b/Makefile
index e345bd2e7576..769add3724a7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 18
-SUBLEVEL = 61
+SUBLEVEL = 62
EXTRAVERSION =
NAME = Diseased Newt
diff --git a/arch/parisc/include/asm/dma-mapping.h
b/arch/parisc/include/asm/dma-mapping.h
index d0eae5f2bd87..4fb62add2636 100644
--- a/arch/parisc/include/asm/dma-mapping.h
+++ b/arch/parisc/include/asm/dma-mapping.h
@@ -39,6 +39,8 @@ struct hppa_dma_ops {
** flush/purge and allocate "regular" cacheable pages for everything.
*/
+#define DMA_ERROR_CODE (~(dma_addr_t)0)
+
#ifdef CONFIG_PA11
extern struct hppa_dma_ops pcxl_dma_ops;
extern struct hppa_dma_ops pcx_dma_ops;
@@ -209,12 +211,13 @@ parisc_walk_tree(struct device *dev)
break;
}
}
- BUG_ON(!dev->platform_data);
return dev->platform_data;
}
-
-#define GET_IOC(dev) (HBA_DATA(parisc_walk_tree(dev))->iommu)
-
+
+#define GET_IOC(dev) ({ \
+ void *__pdata = parisc_walk_tree(dev); \
+ __pdata ? HBA_DATA(__pdata)->iommu : NULL; \
+})
#ifdef CONFIG_IOMMU_CCIO
struct parisc_device;
diff --git a/arch/parisc/include/asm/mmu_context.h
b/arch/parisc/include/asm/mmu_context.h
index 59be25764433..a81226257878 100644
--- a/arch/parisc/include/asm/mmu_context.h
+++ b/arch/parisc/include/asm/mmu_context.h
@@ -49,15 +49,26 @@ static inline void load_context(mm_context_t context)
mtctl(__space_to_prot(context), 8);
}
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
struct task_struct *tsk)
+static inline void switch_mm_irqs_off(struct mm_struct *prev,
+ struct mm_struct *next, struct task_struct *tsk)
{
-
if (prev != next) {
mtctl(__pa(next->pgd), 25);
load_context(next->context);
}
}
+static inline void switch_mm(struct mm_struct *prev,
+ struct mm_struct *next, struct task_struct *tsk)
+{
+ unsigned long flags;
+
+ local_irq_save(flags);
+ switch_mm_irqs_off(prev, next, tsk);
+ local_irq_restore(flags);
+}
+#define switch_mm_irqs_off switch_mm_irqs_off
+
#define deactivate_mm(tsk,mm) do { } while (0)
static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next)
diff --git a/arch/parisc/kernel/syscall_table.S
b/arch/parisc/kernel/syscall_table.S
index fe4f0b89bf8f..5bab410ab654 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -361,7 +361,7 @@
ENTRY_SAME(ni_syscall) /* 263: reserved for vserver */
ENTRY_SAME(add_key)
ENTRY_SAME(request_key) /* 265 */
- ENTRY_SAME(keyctl)
+ ENTRY_COMP(keyctl)
ENTRY_SAME(ioprio_set)
ENTRY_SAME(ioprio_get)
ENTRY_SAME(inotify_init)
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index 50d64a7fc672..3b7c02f9b726 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -303,7 +303,7 @@ bad_area:
case 15: /* Data TLB miss fault/Data page fault */
/* send SIGSEGV when outside of vma */
if (!vma ||
- address < vma->vm_start || address > vma->vm_end) {
+ address < vma->vm_start || address >= vma->vm_end) {
si.si_signo = SIGSEGV;
si.si_code = SEGV_MAPERR;
break;
diff --git a/arch/x86/crypto/sha1_ssse3_glue.c
b/arch/x86/crypto/sha1_ssse3_glue.c
index 6c20fe04a738..e0b9f81f3081 100644
--- a/arch/x86/crypto/sha1_ssse3_glue.c
+++ b/arch/x86/crypto/sha1_ssse3_glue.c
@@ -224,7 +224,7 @@ static bool __init avx_usable(void)
#ifdef CONFIG_AS_AVX2
static bool __init avx2_usable(void)
{
- if (avx_usable() && cpu_has_avx2 && boot_cpu_has(X86_FEATURE_BMI1) &&
+ if (false && avx_usable() && cpu_has_avx2 &&
boot_cpu_has(X86_FEATURE_BMI1) &&
boot_cpu_has(X86_FEATURE_BMI2))
return true;
diff --git a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c
index a9d26ed11bf4..6c7e1ec84176 100644
--- a/drivers/base/power/sysfs.c
+++ b/drivers/base/power/sysfs.c
@@ -269,6 +269,8 @@ static ssize_t pm_qos_latency_tolerance_store(struct device
*dev,
value = PM_QOS_LATENCY_TOLERANCE_NO_CONSTRAINT;
else if (!strcmp(buf, "any") || !strcmp(buf, "any\n"))
value = PM_QOS_LATENCY_ANY;
+ else
+ return -EINVAL;
}
ret = dev_pm_qos_update_user_latency_tolerance(dev, value);
return ret < 0 ? ret : n;
diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c
index 9a4f69eaa5e0..60e8376666b0 100644
--- a/drivers/crypto/atmel-sha.c
+++ b/drivers/crypto/atmel-sha.c
@@ -957,7 +957,9 @@ static int atmel_sha_finup(struct ahash_request *req)
ctx->flags |= SHA_FLAGS_FINUP;
err1 = atmel_sha_update(req);
- if (err1 == -EINPROGRESS || err1 == -EBUSY)
+ if (err1 == -EINPROGRESS ||
+ (err1 == -EBUSY && (ahash_request_flags(req) &
+ CRYPTO_TFM_REQ_MAY_BACKLOG)))
return err1;
/*
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index e3920af78621..cc1fc187fee8 100644
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -490,7 +490,7 @@ static int hash_digest_key(struct caam_hash_ctx *ctx, const
u8 *key_in,
ret = caam_jr_enqueue(jrdev, desc, split_key_done, &result);
if (!ret) {
/* in progress */
- wait_for_completion_interruptible(&result.completion);
+ wait_for_completion(&result.completion);
ret = result.err;
#ifdef DEBUG
print_hex_dump(KERN_ERR,
diff --git a/drivers/crypto/caam/key_gen.c b/drivers/crypto/caam/key_gen.c
index e1eaf4ff9762..3ce1d5cdcbd2 100644
--- a/drivers/crypto/caam/key_gen.c
+++ b/drivers/crypto/caam/key_gen.c
@@ -103,7 +103,7 @@ int gen_split_key(struct device *jrdev, u8 *key_out, int
split_key_len,
ret = caam_jr_enqueue(jrdev, desc, split_key_done, &result);
if (!ret) {
/* in progress */
- wait_for_completion_interruptible(&result.completion);
+ wait_for_completion(&result.completion);
ret = result.err;
#ifdef DEBUG
print_hex_dump(KERN_ERR, "ctx.key@"__stringify(__LINE__)": ",
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 307931528eb2..00410b319b26 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -634,7 +634,7 @@ static void talitos_unregister_rng(struct device *dev)
* crypto alg
*/
#define TALITOS_CRA_PRIORITY 3000
-#define TALITOS_MAX_KEY_SIZE 96
+#define TALITOS_MAX_KEY_SIZE (AES_MAX_KEY_SIZE + SHA512_BLOCK_SIZE)
#define TALITOS_MAX_IV_LENGTH 16 /* max of AES_BLOCK_SIZE,
DES3_EDE_BLOCK_SIZE */
#define MD5_BLOCK_SIZE 64
@@ -1324,6 +1324,11 @@ static int ablkcipher_setkey(struct crypto_ablkcipher
*cipher,
{
struct talitos_ctx *ctx = crypto_ablkcipher_ctx(cipher);
+ if (keylen > TALITOS_MAX_KEY_SIZE) {
+ crypto_ablkcipher_set_flags(cipher, CRYPTO_TFM_RES_BAD_KEY_LEN);
+ return -EINVAL;
+ }
+
memcpy(&ctx->key, key, keylen);
ctx->keylen = keylen;
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 70565fc17ea7..ac897f051863 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -531,6 +531,9 @@ static int gic_set_affinity(struct irq_data *d, const
struct cpumask *mask_val,
int enabled;
u64 val;
+ if (cpu >= nr_cpu_ids)
+ return -EINVAL;
+
if (gic_irq_in_rdist(d))
return -EINVAL;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index 39b45c038a93..c23d68dbf084 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -4108,6 +4108,11 @@ brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct
wireless_dev *wdev,
cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, true,
GFP_KERNEL);
} else if (ieee80211_is_action(mgmt->frame_control)) {
+ if (len > BRCMF_FIL_ACTION_FRAME_SIZE + DOT11_MGMT_HDR_LEN) {
+ brcmf_err("invalid action frame length\n");
+ err = -EINVAL;
+ goto exit;
+ }
af_params = kzalloc(sizeof(*af_params), GFP_KERNEL);
if (af_params == NULL) {
brcmf_err("unable to allocate frame\n");
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index 8b490d77054f..0f2b2123d523 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -743,6 +743,8 @@ ccio_map_single(struct device *dev, void *addr, size_t size,
BUG_ON(!dev);
ioc = GET_IOC(dev);
+ if (!ioc)
+ return DMA_ERROR_CODE;
BUG_ON(size <= 0);
@@ -807,6 +809,10 @@ ccio_unmap_single(struct device *dev, dma_addr_t iova,
size_t size,
BUG_ON(!dev);
ioc = GET_IOC(dev);
+ if (!ioc) {
+ WARN_ON(!ioc);
+ return;
+ }
DBG_RUN("%s() iovp 0x%lx/%x\n",
__func__, (long)iova, size);
@@ -910,6 +916,8 @@ ccio_map_sg(struct device *dev, struct scatterlist *sglist,
int nents,
BUG_ON(!dev);
ioc = GET_IOC(dev);
+ if (!ioc)
+ return 0;
DBG_RUN_SG("%s() START %d entries\n", __func__, nents);
@@ -982,6 +990,10 @@ ccio_unmap_sg(struct device *dev, struct scatterlist
*sglist, int nents,
BUG_ON(!dev);
ioc = GET_IOC(dev);
+ if (!ioc) {
+ WARN_ON(!ioc);
+ return;
+ }
DBG_RUN_SG("%s() START %d entries, %08lx,%x\n",
__func__, nents, sg_virt_addr(sglist), sglist->length);
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index a0580afe1713..7b0ca1551d7b 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -154,7 +154,10 @@ struct dino_device
};
/* Looks nice and keeps the compiler happy */
-#define DINO_DEV(d) ((struct dino_device *) d)
+#define DINO_DEV(d) ({ \
+ void *__pdata = d; \
+ BUG_ON(!__pdata); \
+ (struct dino_device *)__pdata; })
/*
diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c
index 37e71ff6408d..4590515a275c 100644
--- a/drivers/parisc/lba_pci.c
+++ b/drivers/parisc/lba_pci.c
@@ -111,8 +111,10 @@ static u32 lba_t32;
/* Looks nice and keeps the compiler happy */
-#define LBA_DEV(d) ((struct lba_device *) (d))
-
+#define LBA_DEV(d) ({ \
+ void *__pdata = d; \
+ BUG_ON(!__pdata); \
+ (struct lba_device *)__pdata; })
/*
** Only allow 8 subsidiary busses per LBA
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index 1ff1b67e8b27..ad21a240f644 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -691,6 +691,8 @@ static int sba_dma_supported( struct device *dev, u64 mask)
return 0;
ioc = GET_IOC(dev);
+ if (!ioc)
+ return 0;
/*
* check if mask is >= than the current max IO Virt Address
@@ -722,6 +724,8 @@ sba_map_single(struct device *dev, void *addr, size_t size,
int pide;
ioc = GET_IOC(dev);
+ if (!ioc)
+ return DMA_ERROR_CODE;
/* save offset bits */
offset = ((dma_addr_t) (long) addr) & ~IOVP_MASK;
@@ -803,6 +807,10 @@ sba_unmap_single(struct device *dev, dma_addr_t iova,
size_t size,
DBG_RUN("%s() iovp 0x%lx/%x\n", __func__, (long) iova, size);
ioc = GET_IOC(dev);
+ if (!ioc) {
+ WARN_ON(!ioc);
+ return;
+ }
offset = iova & ~IOVP_MASK;
iova ^= offset; /* clear offset bits */
size += offset;
@@ -942,6 +950,8 @@ sba_map_sg(struct device *dev, struct scatterlist *sglist,
int nents,
DBG_RUN_SG("%s() START %d entries\n", __func__, nents);
ioc = GET_IOC(dev);
+ if (!ioc)
+ return 0;
/* Fast path single entry scatterlists. */
if (nents == 1) {
@@ -1028,6 +1038,10 @@ sba_unmap_sg(struct device *dev, struct scatterlist
*sglist, int nents,
__func__, nents, sg_virt_addr(sglist), sglist->length);
ioc = GET_IOC(dev);
+ if (!ioc) {
+ WARN_ON(!ioc);
+ return;
+ }
#ifdef SBA_COLLECT_STATS
ioc->usg_calls++;
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index a57f3761ab47..322c4818dd0c 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -2687,13 +2687,13 @@ int tioclinux(struct tty_struct *tty, unsigned long arg)
* related to the kernel should not use this.
*/
data = vt_get_shift_state();
- ret = __put_user(data, p);
+ ret = put_user(data, p);
break;
case TIOCL_GETMOUSEREPORTING:
console_lock(); /* May be overkill */
data = mouse_reporting();
console_unlock();
- ret = __put_user(data, p);
+ ret = put_user(data, p);
break;
case TIOCL_SETVESABLANK:
console_lock();
@@ -2702,7 +2702,7 @@ int tioclinux(struct tty_struct *tty, unsigned long arg)
break;
case TIOCL_GETKMSGREDIRECT:
data = vt_get_kmsg_redirect();
- ret = __put_user(data, p);
+ ret = put_user(data, p);
break;
case TIOCL_SETKMSGREDIRECT:
if (!capable(CAP_SYS_ADMIN)) {
diff --git a/fs/dcache.c b/fs/dcache.c
index 53ad17f9ea44..47434f2c66b2 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1104,11 +1104,12 @@ void shrink_dcache_sb(struct super_block *sb)
LIST_HEAD(dispose);
freed = list_lru_walk(&sb->s_dentry_lru,
- dentry_lru_isolate_shrink, &dispose, UINT_MAX);
+ dentry_lru_isolate_shrink, &dispose, 1024);
this_cpu_sub(nr_dentry_unused, freed);
shrink_dentry_list(&dispose);
- } while (freed > 0);
+ cond_resched();
+ } while (list_lru_count(&sb->s_dentry_lru) > 0);
}
EXPORT_SYMBOL(shrink_dcache_sb);
diff --git a/fs/exec.c b/fs/exec.c
index 6fa04b3170ee..515081d66c60 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -199,8 +199,7 @@ static struct page *get_arg_page(struct linux_binprm *bprm,
unsigned long pos,
if (write) {
unsigned long size = bprm->vma->vm_end - bprm->vma->vm_start;
- unsigned long ptr_size;
- struct rlimit *rlim;
+ unsigned long ptr_size, limit;
/*
* Since the stack will hold pointers to the strings, we
@@ -229,14 +228,16 @@ static struct page *get_arg_page(struct linux_binprm
*bprm, unsigned long pos,
return page;
/*
- * Limit to 1/4-th the stack size for the argv+env strings.
+ * Limit to 1/4 of the max stack size or 3/4 of _STK_LIM
+ * (whichever is smaller) for the argv+env strings.
* This ensures that:
* - the remaining binfmt code will not run out of stack space,
* - the program will have a reasonable amount of stack left
* to work from.
*/
- rlim = current->signal->rlim;
- if (size > READ_ONCE(rlim[RLIMIT_STACK].rlim_cur) / 4)
+ limit = _STK_LIM / 4 * 3;
+ limit = min(limit, rlimit(RLIMIT_STACK) / 4);
+ if (size > limit)
goto fail;
}
diff --git a/kernel/extable.c b/kernel/extable.c
index d8a6446adbcb..5d83b8425494 100644
--- a/kernel/extable.c
+++ b/kernel/extable.c
@@ -66,7 +66,7 @@ static inline int init_kernel_text(unsigned long addr)
return 0;
}
-int core_kernel_text(unsigned long addr)
+int notrace core_kernel_text(unsigned long addr)
{
if (addr >= (unsigned long)_stext &&
addr < (unsigned long)_etext)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index a760c9e0353e..d0eb16373bf0 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5852,6 +5852,9 @@ enum s_alloc {
* Build an iteration mask that can exclude certain CPUs from the upwards
* domain traversal.
*
+ * Only CPUs that can arrive at this group should be considered to continue
+ * balancing.
+ *
* Asymmetric node setups can result in situations where the domain tree is of
* unequal depth, make sure to skip domains that already cover the entire
* range.
@@ -5863,18 +5866,31 @@ enum s_alloc {
*/
static void build_group_mask(struct sched_domain *sd, struct sched_group *sg)
{
- const struct cpumask *span = sched_domain_span(sd);
+ const struct cpumask *sg_span = sched_group_cpus(sg);
struct sd_data *sdd = sd->private;
struct sched_domain *sibling;
int i;
- for_each_cpu(i, span) {
+ for_each_cpu(i, sg_span) {
sibling = *per_cpu_ptr(sdd->sd, i);
- if (!cpumask_test_cpu(i, sched_domain_span(sibling)))
+
+ /*
+ * Can happen in the asymmetric case, where these siblings are
+ * unused. The mask will not be empty because those CPUs that
+ * do have the top domain _should_ span the domain.
+ */
+ if (!sibling->child)
+ continue;
+
+ /* If we would not end up here, we can't continue from here */
+ if (!cpumask_equal(sg_span, sched_domain_span(sibling->child)))
continue;
cpumask_set_cpu(i, sched_group_mask(sg));
}
+
+ /* We must not have empty masks here */
+ WARN_ON_ONCE(cpumask_empty(sched_group_mask(sg)));
}
/*
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 02773a1b5ab8..5b83ac63e7e9 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1587,7 +1587,7 @@ tracing_generic_entry_update(struct trace_entry *entry,
unsigned long flags,
TRACE_FLAG_IRQS_NOSUPPORT |
#endif
((pc & HARDIRQ_MASK) ? TRACE_FLAG_HARDIRQ : 0) |
- ((pc & SOFTIRQ_MASK) ? TRACE_FLAG_SOFTIRQ : 0) |
+ ((pc & SOFTIRQ_OFFSET) ? TRACE_FLAG_SOFTIRQ : 0) |
(tif_need_resched() ? TRACE_FLAG_NEED_RESCHED : 0) |
(test_preempt_need_resched() ? TRACE_FLAG_PREEMPT_RESCHED : 0);
}
diff --git a/mm/mmap.c b/mm/mmap.c
index f975ec90f710..954ad5a3c140 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2179,7 +2179,7 @@ int expand_upwards(struct vm_area_struct *vma, unsigned
long address)
/* Guard against exceeding limits of the address space. */
address &= PAGE_MASK;
- if (address >= TASK_SIZE)
+ if (address >= (TASK_SIZE & PAGE_MASK))
return -ENOMEM;
address += PAGE_SIZE;
diff --git a/net/core/dev.c b/net/core/dev.c
index f8df88b202c6..276e2f93fc6a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -6561,8 +6561,8 @@ struct rtnl_link_stats64 *dev_get_stats(struct net_device
*dev,
} else {
netdev_stats_to_stats64(storage, &dev->stats);
}
- storage->rx_dropped += atomic_long_read(&dev->rx_dropped);
- storage->tx_dropped += atomic_long_read(&dev->tx_dropped);
+ storage->rx_dropped += (unsigned
long)atomic_long_read(&dev->rx_dropped);
+ storage->tx_dropped += (unsigned
long)atomic_long_read(&dev->tx_dropped);
return storage;
}
EXPORT_SYMBOL(dev_get_stats);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 9f88da086e20..458a4c046784 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2268,6 +2268,8 @@ int tcp_disconnect(struct sock *sk, int flags)
tcp_init_send_head(sk);
memset(&tp->rx_opt, 0, sizeof(tp->rx_opt));
__sk_dst_reset(sk);
+ dst_release(sk->sk_rx_dst);
+ sk->sk_rx_dst = NULL;
WARN_ON(inet->inet_num && !icsk->icsk_bind_hash);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index f7d8c34bd609..7a5967bc0f38 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1613,17 +1613,7 @@ struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net,
const struct in6_addr *add
static void addrconf_dad_stop(struct inet6_ifaddr *ifp, int dad_failed)
{
- if (ifp->flags&IFA_F_PERMANENT) {
- spin_lock_bh(&ifp->lock);
- addrconf_del_dad_work(ifp);
- ifp->flags |= IFA_F_TENTATIVE;
- if (dad_failed)
- ifp->flags |= IFA_F_DADFAILED;
- spin_unlock_bh(&ifp->lock);
- if (dad_failed)
- ipv6_ifa_notify(0, ifp);
- in6_ifa_put(ifp);
- } else if (ifp->flags&IFA_F_TEMPORARY) {
+ if (ifp->flags&IFA_F_TEMPORARY) {
struct inet6_ifaddr *ifpub;
spin_lock_bh(&ifp->lock);
ifpub = ifp->ifpub;
@@ -1636,6 +1626,16 @@ static void addrconf_dad_stop(struct inet6_ifaddr *ifp,
int dad_failed)
spin_unlock_bh(&ifp->lock);
}
ipv6_del_addr(ifp);
+ } else if (ifp->flags&IFA_F_PERMANENT || !dad_failed) {
+ spin_lock_bh(&ifp->lock);
+ addrconf_del_dad_work(ifp);
+ ifp->flags |= IFA_F_TENTATIVE;
+ if (dad_failed)
+ ifp->flags |= IFA_F_DADFAILED;
+ spin_unlock_bh(&ifp->lock);
+ if (dad_failed)
+ ipv6_ifa_notify(0, ifp);
+ in6_ifa_put(ifp);
} else {
ipv6_del_addr(ifp);
}
@@ -2829,6 +2829,7 @@ static int addrconf_notify(struct notifier_block *this,
unsigned long event,
{
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct inet6_dev *idev = __in6_dev_get(dev);
+ struct net *net = dev_net(dev);
int run_pending = 0;
int err;
@@ -2925,7 +2926,7 @@ static int addrconf_notify(struct notifier_block *this,
unsigned long event,
* IPV6_MIN_MTU stop IPv6 on this interface.
*/
if (dev->mtu < IPV6_MIN_MTU)
- addrconf_ifdown(dev, 1);
+ addrconf_ifdown(dev, dev != net->loopback_dev);
}
break;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 7f9a3c932d5b..9fb1dd399788 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -301,8 +301,7 @@ static const struct nla_policy
nl80211_policy[NL80211_ATTR_MAX+1] = {
[NL80211_ATTR_WPA_VERSIONS] = { .type = NLA_U32 },
[NL80211_ATTR_PID] = { .type = NLA_U32 },
[NL80211_ATTR_4ADDR] = { .type = NLA_U8 },
- [NL80211_ATTR_PMKID] = { .type = NLA_BINARY,
- .len = WLAN_PMKID_LEN },
+ [NL80211_ATTR_PMKID] = { .len = WLAN_PMKID_LEN },
[NL80211_ATTR_DURATION] = { .type = NLA_U32 },
[NL80211_ATTR_COOKIE] = { .type = NLA_U64 },
[NL80211_ATTR_TX_RATES] = { .type = NLA_NESTED },
@@ -358,6 +357,7 @@ static const struct nla_policy
nl80211_policy[NL80211_ATTR_MAX+1] = {
[NL80211_ATTR_SCAN_FLAGS] = { .type = NLA_U32 },
[NL80211_ATTR_P2P_CTWINDOW] = { .type = NLA_U8 },
[NL80211_ATTR_P2P_OPPPS] = { .type = NLA_U8 },
+ [NL80211_ATTR_LOCAL_MESH_POWER_MODE] = {. type = NLA_U32 },
[NL80211_ATTR_ACL_POLICY] = {. type = NLA_U32 },
[NL80211_ATTR_MAC_ADDRS] = { .type = NLA_NESTED },
[NL80211_ATTR_STA_CAPABILITY] = { .type = NLA_U16 },
@@ -5347,6 +5347,10 @@ static int validate_scan_freqs(struct nlattr *freqs)
struct nlattr *attr1, *attr2;
int n_channels = 0, tmp1, tmp2;
+ nla_for_each_nested(attr1, freqs, tmp1)
+ if (nla_len(attr1) != sizeof(u32))
+ return 0;
+
nla_for_each_nested(attr1, freqs, tmp1) {
n_channels++;
/*
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 374abf443636..51c267cf2a2f 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2985,7 +2985,7 @@ sub process {
$fixedline =~ s/\s*=\s*$/ = {/;
fix_insert_line($fixlinenr, $fixedline);
$fixedline = $line;
- $fixedline =~ s/^(.\s*){\s*/$1/;
+ $fixedline =~ s/^(.\s*)\{\s*/$1/;
fix_insert_line($fixlinenr, $fixedline);
}
}
@@ -3301,7 +3301,7 @@ sub process {
my $fixedline = rtrim($prevrawline) . " {";
fix_insert_line($fixlinenr, $fixedline);
$fixedline = $rawline;
- $fixedline =~ s/^(.\s*){\s*/$1\t/;
+ $fixedline =~ s/^(.\s*)\{\s*/$1\t/;
if ($fixedline !~ /^\+\s*$/) {
fix_insert_line($fixlinenr, $fixedline);
}
@@ -3748,7 +3748,7 @@ sub process {
if (ERROR("SPACING",
"space required before the open brace '{'\n"
. $herecurr) &&
$fix) {
- $fixed[$fixlinenr] =~ s/^(\+.*(?:do|\))){/$1 {/;
+ $fixed[$fixlinenr] =~ s/^(\+.*(?:do|\)))\{/$1
{/;
}
}
diff --git a/tools/lib/lockdep/uinclude/linux/lockdep.h
b/tools/lib/lockdep/uinclude/linux/lockdep.h
index c1552c28507e..908a9c6fecf0 100644
--- a/tools/lib/lockdep/uinclude/linux/lockdep.h
+++ b/tools/lib/lockdep/uinclude/linux/lockdep.h
@@ -8,7 +8,7 @@
#include <linux/utsname.h>
-#define MAX_LOCK_DEPTH 2000UL
+#define MAX_LOCK_DEPTH 255UL
#define asmlinkage
#define __visible
