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-rw-r--r--include/linux/backing-dev-defs.h3
-rw-r--r--include/linux/backing-dev.h69
-rw-r--r--include/linux/blk-cgroup.h4
-rw-r--r--include/linux/cma.h2
-rw-r--r--include/linux/compat.h4
-rw-r--r--include/linux/compiler-gcc.h13
-rw-r--r--include/linux/compiler.h66
-rw-r--r--include/linux/dma-contiguous.h4
-rw-r--r--include/linux/memcontrol.h8
-rw-r--r--include/linux/netdevice.h7
-rw-r--r--include/linux/omap-dma.h2
-rw-r--r--include/net/af_unix.h2
-rw-r--r--include/net/dst_metadata.h32
-rw-r--r--include/net/inet_timewait_sock.h4
-rw-r--r--include/net/sock.h8
-rw-r--r--include/sound/soc.h6
-rw-r--r--include/sound/wm8904.h2
-rw-r--r--include/uapi/asm-generic/siginfo.h17
-rw-r--r--include/uapi/asm-generic/signal.h27
-rw-r--r--include/uapi/asm-generic/stat.h8
-rw-r--r--include/uapi/linux/openvswitch.h37
-rw-r--r--include/uapi/linux/rtnetlink.h2
22 files changed, 202 insertions, 125 deletions
diff --git a/include/linux/backing-dev-defs.h b/include/linux/backing-dev-defs.h
index a23209b43842..1b4d69f68c33 100644
--- a/include/linux/backing-dev-defs.h
+++ b/include/linux/backing-dev-defs.h
@@ -116,6 +116,8 @@ struct bdi_writeback {
struct list_head work_list;
struct delayed_work dwork; /* work item used for writeback */
+ struct list_head bdi_node; /* anchored at bdi->wb_list */
+
#ifdef CONFIG_CGROUP_WRITEBACK
struct percpu_ref refcnt; /* used only for !root wb's */
struct fprop_local_percpu memcg_completions;
@@ -150,6 +152,7 @@ struct backing_dev_info {
atomic_long_t tot_write_bandwidth;
struct bdi_writeback wb; /* the root writeback info for this bdi */
+ struct list_head wb_list; /* list of all wbs */
#ifdef CONFIG_CGROUP_WRITEBACK
struct radix_tree_root cgwb_tree; /* radix tree of active cgroup wbs */
struct rb_root cgwb_congested_tree; /* their congested states */
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index d5eb4ad1c534..c85f74946a8b 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -19,13 +19,17 @@
#include <linux/slab.h>
int __must_check bdi_init(struct backing_dev_info *bdi);
-void bdi_destroy(struct backing_dev_info *bdi);
+void bdi_exit(struct backing_dev_info *bdi);
__printf(3, 4)
int bdi_register(struct backing_dev_info *bdi, struct device *parent,
const char *fmt, ...);
int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
+void bdi_unregister(struct backing_dev_info *bdi);
+
int __must_check bdi_setup_and_register(struct backing_dev_info *, char *);
+void bdi_destroy(struct backing_dev_info *bdi);
+
void wb_start_writeback(struct bdi_writeback *wb, long nr_pages,
bool range_cyclic, enum wb_reason reason);
void wb_start_background_writeback(struct bdi_writeback *wb);
@@ -408,61 +412,6 @@ static inline void unlocked_inode_to_wb_end(struct inode *inode, bool locked)
rcu_read_unlock();
}
-struct wb_iter {
- int start_memcg_id;
- struct radix_tree_iter tree_iter;
- void **slot;
-};
-
-static inline struct bdi_writeback *__wb_iter_next(struct wb_iter *iter,
- struct backing_dev_info *bdi)
-{
- struct radix_tree_iter *titer = &iter->tree_iter;
-
- WARN_ON_ONCE(!rcu_read_lock_held());
-
- if (iter->start_memcg_id >= 0) {
- iter->slot = radix_tree_iter_init(titer, iter->start_memcg_id);
- iter->start_memcg_id = -1;
- } else {
- iter->slot = radix_tree_next_slot(iter->slot, titer, 0);
- }
-
- if (!iter->slot)
- iter->slot = radix_tree_next_chunk(&bdi->cgwb_tree, titer, 0);
- if (iter->slot)
- return *iter->slot;
- return NULL;
-}
-
-static inline struct bdi_writeback *__wb_iter_init(struct wb_iter *iter,
- struct backing_dev_info *bdi,
- int start_memcg_id)
-{
- iter->start_memcg_id = start_memcg_id;
-
- if (start_memcg_id)
- return __wb_iter_next(iter, bdi);
- else
- return &bdi->wb;
-}
-
-/**
- * bdi_for_each_wb - walk all wb's of a bdi in ascending memcg ID order
- * @wb_cur: cursor struct bdi_writeback pointer
- * @bdi: bdi to walk wb's of
- * @iter: pointer to struct wb_iter to be used as iteration buffer
- * @start_memcg_id: memcg ID to start iteration from
- *
- * Iterate @wb_cur through the wb's (bdi_writeback's) of @bdi in ascending
- * memcg ID order starting from @start_memcg_id. @iter is struct wb_iter
- * to be used as temp storage during iteration. rcu_read_lock() must be
- * held throughout iteration.
- */
-#define bdi_for_each_wb(wb_cur, bdi, iter, start_memcg_id) \
- for ((wb_cur) = __wb_iter_init(iter, bdi, start_memcg_id); \
- (wb_cur); (wb_cur) = __wb_iter_next(iter, bdi))
-
#else /* CONFIG_CGROUP_WRITEBACK */
static inline bool inode_cgwb_enabled(struct inode *inode)
@@ -522,14 +471,6 @@ static inline void wb_blkcg_offline(struct blkcg *blkcg)
{
}
-struct wb_iter {
- int next_id;
-};
-
-#define bdi_for_each_wb(wb_cur, bdi, iter, start_blkcg_id) \
- for ((iter)->next_id = (start_blkcg_id); \
- ({ (wb_cur) = !(iter)->next_id++ ? &(bdi)->wb : NULL; }); )
-
static inline int inode_congested(struct inode *inode, int cong_bits)
{
return wb_congested(&inode_to_bdi(inode)->wb, cong_bits);
diff --git a/include/linux/blk-cgroup.h b/include/linux/blk-cgroup.h
index 0a5cc7a1109b..c02e669945e9 100644
--- a/include/linux/blk-cgroup.h
+++ b/include/linux/blk-cgroup.h
@@ -713,9 +713,9 @@ static inline bool blkcg_bio_issue_check(struct request_queue *q,
if (!throtl) {
blkg = blkg ?: q->root_blkg;
- blkg_rwstat_add(&blkg->stat_bytes, bio->bi_flags,
+ blkg_rwstat_add(&blkg->stat_bytes, bio->bi_rw,
bio->bi_iter.bi_size);
- blkg_rwstat_add(&blkg->stat_ios, bio->bi_flags, 1);
+ blkg_rwstat_add(&blkg->stat_ios, bio->bi_rw, 1);
}
rcu_read_unlock();
diff --git a/include/linux/cma.h b/include/linux/cma.h
index f7ef093ec49a..29f9e774ab76 100644
--- a/include/linux/cma.h
+++ b/include/linux/cma.h
@@ -26,6 +26,6 @@ extern int __init cma_declare_contiguous(phys_addr_t base,
extern int cma_init_reserved_mem(phys_addr_t base, phys_addr_t size,
unsigned int order_per_bit,
struct cma **res_cma);
-extern struct page *cma_alloc(struct cma *cma, unsigned int count, unsigned int align);
+extern struct page *cma_alloc(struct cma *cma, size_t count, unsigned int align);
extern bool cma_release(struct cma *cma, const struct page *pages, unsigned int count);
#endif
diff --git a/include/linux/compat.h b/include/linux/compat.h
index a76c9172b2eb..0a25d9041b8b 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -24,6 +24,10 @@
#define COMPAT_USE_64BIT_TIME 0
#endif
+#ifndef COMPAT_USE_NATIVE_SIGINFO
+#define COMPAT_USE_NATIVE_SIGINFO 0
+#endif
+
#ifndef __SC_DELOUSE
#define __SC_DELOUSE(t,v) ((t)(unsigned long)(v))
#endif
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index dfaa7b3e9ae9..8efb40e61d6e 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -237,12 +237,25 @@
#define KASAN_ABI_VERSION 3
#endif
+#if GCC_VERSION >= 40902
+/*
+ * Tell the compiler that address safety instrumentation (KASAN)
+ * should not be applied to that function.
+ * Conflicts with inlining: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67368
+ */
+#define __no_sanitize_address __attribute__((no_sanitize_address))
+#endif
+
#endif /* gcc version >= 40000 specific checks */
#if !defined(__noclone)
#define __noclone /* not needed */
#endif
+#if !defined(__no_sanitize_address)
+#define __no_sanitize_address
+#endif
+
/*
* A trick to suppress uninitialized variable warning without generating any
* code
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index c836eb2dc44d..3d7810341b57 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -198,19 +198,45 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
#include <uapi/linux/types.h>
-static __always_inline void __read_once_size(const volatile void *p, void *res, int size)
+#define __READ_ONCE_SIZE \
+({ \
+ switch (size) { \
+ case 1: *(__u8 *)res = *(volatile __u8 *)p; break; \
+ case 2: *(__u16 *)res = *(volatile __u16 *)p; break; \
+ case 4: *(__u32 *)res = *(volatile __u32 *)p; break; \
+ case 8: *(__u64 *)res = *(volatile __u64 *)p; break; \
+ default: \
+ barrier(); \
+ __builtin_memcpy((void *)res, (const void *)p, size); \
+ barrier(); \
+ } \
+})
+
+static __always_inline
+void __read_once_size(const volatile void *p, void *res, int size)
{
- switch (size) {
- case 1: *(__u8 *)res = *(volatile __u8 *)p; break;
- case 2: *(__u16 *)res = *(volatile __u16 *)p; break;
- case 4: *(__u32 *)res = *(volatile __u32 *)p; break;
- case 8: *(__u64 *)res = *(volatile __u64 *)p; break;
- default:
- barrier();
- __builtin_memcpy((void *)res, (const void *)p, size);
- barrier();
- }
+ __READ_ONCE_SIZE;
+}
+
+#ifdef CONFIG_KASAN
+/*
+ * This function is not 'inline' because __no_sanitize_address confilcts
+ * with inlining. Attempt to inline it may cause a build failure.
+ * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67368
+ * '__maybe_unused' allows us to avoid defined-but-not-used warnings.
+ */
+static __no_sanitize_address __maybe_unused
+void __read_once_size_nocheck(const volatile void *p, void *res, int size)
+{
+ __READ_ONCE_SIZE;
+}
+#else
+static __always_inline
+void __read_once_size_nocheck(const volatile void *p, void *res, int size)
+{
+ __READ_ONCE_SIZE;
}
+#endif
static __always_inline void __write_once_size(volatile void *p, void *res, int size)
{
@@ -248,8 +274,22 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s
* required ordering.
*/
-#define READ_ONCE(x) \
- ({ union { typeof(x) __val; char __c[1]; } __u; __read_once_size(&(x), __u.__c, sizeof(x)); __u.__val; })
+#define __READ_ONCE(x, check) \
+({ \
+ union { typeof(x) __val; char __c[1]; } __u; \
+ if (check) \
+ __read_once_size(&(x), __u.__c, sizeof(x)); \
+ else \
+ __read_once_size_nocheck(&(x), __u.__c, sizeof(x)); \
+ __u.__val; \
+})
+#define READ_ONCE(x) __READ_ONCE(x, 1)
+
+/*
+ * Use READ_ONCE_NOCHECK() instead of READ_ONCE() if you need
+ * to hide memory access from KASAN.
+ */
+#define READ_ONCE_NOCHECK(x) __READ_ONCE(x, 0)
#define WRITE_ONCE(x, val) \
({ \
diff --git a/include/linux/dma-contiguous.h b/include/linux/dma-contiguous.h
index 569bbd039896..fec734df1524 100644
--- a/include/linux/dma-contiguous.h
+++ b/include/linux/dma-contiguous.h
@@ -111,7 +111,7 @@ static inline int dma_declare_contiguous(struct device *dev, phys_addr_t size,
return ret;
}
-struct page *dma_alloc_from_contiguous(struct device *dev, int count,
+struct page *dma_alloc_from_contiguous(struct device *dev, size_t count,
unsigned int order);
bool dma_release_from_contiguous(struct device *dev, struct page *pages,
int count);
@@ -144,7 +144,7 @@ int dma_declare_contiguous(struct device *dev, phys_addr_t size,
}
static inline
-struct page *dma_alloc_from_contiguous(struct device *dev, int count,
+struct page *dma_alloc_from_contiguous(struct device *dev, size_t count,
unsigned int order)
{
return NULL;
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 6452ff4c463f..3e3318ddfc0e 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -676,8 +676,9 @@ enum {
struct list_head *mem_cgroup_cgwb_list(struct mem_cgroup *memcg);
struct wb_domain *mem_cgroup_wb_domain(struct bdi_writeback *wb);
-void mem_cgroup_wb_stats(struct bdi_writeback *wb, unsigned long *pavail,
- unsigned long *pdirty, unsigned long *pwriteback);
+void mem_cgroup_wb_stats(struct bdi_writeback *wb, unsigned long *pfilepages,
+ unsigned long *pheadroom, unsigned long *pdirty,
+ unsigned long *pwriteback);
#else /* CONFIG_CGROUP_WRITEBACK */
@@ -687,7 +688,8 @@ static inline struct wb_domain *mem_cgroup_wb_domain(struct bdi_writeback *wb)
}
static inline void mem_cgroup_wb_stats(struct bdi_writeback *wb,
- unsigned long *pavail,
+ unsigned long *pfilepages,
+ unsigned long *pheadroom,
unsigned long *pdirty,
unsigned long *pwriteback)
{
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 2d15e3831440..210d11a75e4f 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1054,6 +1054,10 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev,
* This function is used to pass protocol port error state information
* to the switch driver. The switch driver can react to the proto_down
* by doing a phys down on the associated switch port.
+ * int (*ndo_fill_metadata_dst)(struct net_device *dev, struct sk_buff *skb);
+ * This function is used to get egress tunnel information for given skb.
+ * This is useful for retrieving outer tunnel header parameters while
+ * sampling packet.
*
*/
struct net_device_ops {
@@ -1227,6 +1231,8 @@ struct net_device_ops {
int (*ndo_get_iflink)(const struct net_device *dev);
int (*ndo_change_proto_down)(struct net_device *dev,
bool proto_down);
+ int (*ndo_fill_metadata_dst)(struct net_device *dev,
+ struct sk_buff *skb);
};
/**
@@ -2203,6 +2209,7 @@ void dev_add_offload(struct packet_offload *po);
void dev_remove_offload(struct packet_offload *po);
int dev_get_iflink(const struct net_device *dev);
+int dev_fill_metadata_dst(struct net_device *dev, struct sk_buff *skb);
struct net_device *__dev_get_by_flags(struct net *net, unsigned short flags,
unsigned short mask);
struct net_device *dev_get_by_name(struct net *net, const char *name);
diff --git a/include/linux/omap-dma.h b/include/linux/omap-dma.h
index e5a70132a240..88fa8af2b937 100644
--- a/include/linux/omap-dma.h
+++ b/include/linux/omap-dma.h
@@ -17,7 +17,7 @@
#include <linux/platform_device.h>
-#define INT_DMA_LCD 25
+#define INT_DMA_LCD (NR_IRQS_LEGACY + 25)
#define OMAP1_DMA_TOUT_IRQ (1 << 0)
#define OMAP_DMA_DROP_IRQ (1 << 1)
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index cb1b9bbda332..b36d837c701e 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -64,7 +64,7 @@ struct unix_sock {
struct socket_wq peer_wq;
};
-static inline struct unix_sock *unix_sk(struct sock *sk)
+static inline struct unix_sock *unix_sk(const struct sock *sk)
{
return (struct unix_sock *)sk;
}
diff --git a/include/net/dst_metadata.h b/include/net/dst_metadata.h
index af9d5382f6cb..ce009710120c 100644
--- a/include/net/dst_metadata.h
+++ b/include/net/dst_metadata.h
@@ -60,6 +60,38 @@ static inline struct metadata_dst *tun_rx_dst(int md_size)
return tun_dst;
}
+static inline struct metadata_dst *tun_dst_unclone(struct sk_buff *skb)
+{
+ struct metadata_dst *md_dst = skb_metadata_dst(skb);
+ int md_size = md_dst->u.tun_info.options_len;
+ struct metadata_dst *new_md;
+
+ if (!md_dst)
+ return ERR_PTR(-EINVAL);
+
+ new_md = metadata_dst_alloc(md_size, GFP_ATOMIC);
+ if (!new_md)
+ return ERR_PTR(-ENOMEM);
+
+ memcpy(&new_md->u.tun_info, &md_dst->u.tun_info,
+ sizeof(struct ip_tunnel_info) + md_size);
+ skb_dst_drop(skb);
+ dst_hold(&new_md->dst);
+ skb_dst_set(skb, &new_md->dst);
+ return new_md;
+}
+
+static inline struct ip_tunnel_info *skb_tunnel_info_unclone(struct sk_buff *skb)
+{
+ struct metadata_dst *dst;
+
+ dst = tun_dst_unclone(skb);
+ if (IS_ERR(dst))
+ return NULL;
+
+ return &dst->u.tun_info;
+}
+
static inline struct metadata_dst *ip_tun_rx_dst(struct sk_buff *skb,
__be16 flags,
__be64 tunnel_id,
diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h
index 186f3a1e1b1f..fc1937698625 100644
--- a/include/net/inet_timewait_sock.h
+++ b/include/net/inet_timewait_sock.h
@@ -113,12 +113,12 @@ void __inet_twsk_hashdance(struct inet_timewait_sock *tw, struct sock *sk,
void __inet_twsk_schedule(struct inet_timewait_sock *tw, int timeo,
bool rearm);
-static void inline inet_twsk_schedule(struct inet_timewait_sock *tw, int timeo)
+static inline void inet_twsk_schedule(struct inet_timewait_sock *tw, int timeo)
{
__inet_twsk_schedule(tw, timeo, false);
}
-static void inline inet_twsk_reschedule(struct inet_timewait_sock *tw, int timeo)
+static inline void inet_twsk_reschedule(struct inet_timewait_sock *tw, int timeo)
{
__inet_twsk_schedule(tw, timeo, true);
}
diff --git a/include/net/sock.h b/include/net/sock.h
index 7aa78440559a..e23717013a4e 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -828,6 +828,14 @@ static inline __must_check int sk_add_backlog(struct sock *sk, struct sk_buff *s
if (sk_rcvqueues_full(sk, limit))
return -ENOBUFS;
+ /*
+ * If the skb was allocated from pfmemalloc reserves, only
+ * allow SOCK_MEMALLOC sockets to use it as this socket is
+ * helping free memory
+ */
+ if (skb_pfmemalloc(skb) && !sock_flag(sk, SOCK_MEMALLOC))
+ return -ENOMEM;
+
__sk_add_backlog(sk, skb);
sk->sk_backlog.len += skb->truesize;
return 0;
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 884e728b09d9..26ede14597da 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -86,7 +86,7 @@
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
SNDRV_CTL_ELEM_ACCESS_READWRITE, \
.tlv.p = (tlv_array),\
- .info = snd_soc_info_volsw, \
+ .info = snd_soc_info_volsw_sx, \
.get = snd_soc_get_volsw_sx,\
.put = snd_soc_put_volsw_sx, \
.private_value = (unsigned long)&(struct soc_mixer_control) \
@@ -156,7 +156,7 @@
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
SNDRV_CTL_ELEM_ACCESS_READWRITE, \
.tlv.p = (tlv_array), \
- .info = snd_soc_info_volsw, \
+ .info = snd_soc_info_volsw_sx, \
.get = snd_soc_get_volsw_sx, \
.put = snd_soc_put_volsw_sx, \
.private_value = (unsigned long)&(struct soc_mixer_control) \
@@ -574,6 +574,8 @@ int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
int snd_soc_info_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo);
+int snd_soc_info_volsw_sx(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo);
#define snd_soc_info_bool_ext snd_ctl_boolean_mono_info
int snd_soc_get_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
diff --git a/include/sound/wm8904.h b/include/sound/wm8904.h
index 898be3a8db9a..6d8f8fba3341 100644
--- a/include/sound/wm8904.h
+++ b/include/sound/wm8904.h
@@ -119,7 +119,7 @@
#define WM8904_MIC_REGS 2
#define WM8904_GPIO_REGS 4
#define WM8904_DRC_REGS 4
-#define WM8904_EQ_REGS 25
+#define WM8904_EQ_REGS 24
/**
* DRC configurations are specified with a label and a set of register
diff --git a/include/uapi/asm-generic/siginfo.h b/include/uapi/asm-generic/siginfo.h
index 1e3552037a5a..be640a90071a 100644
--- a/include/uapi/asm-generic/siginfo.h
+++ b/include/uapi/asm-generic/siginfo.h
@@ -4,9 +4,17 @@
#include <linux/compiler.h>
#include <linux/types.h>
+#ifndef __SIGINFO_VOIDPOINTER
+#define __SIGINFO_VOIDPOINTER(field) void __user *field
+#endif
+
+#ifndef __SIGINFO_BAND
+#define __SIGINFO_BAND(field) __ARCH_SI_BAND_T field
+#endif
+
typedef union sigval {
int sival_int;
- void __user *sival_ptr;
+ __SIGINFO_VOIDPOINTER(sival_ptr);
} sigval_t;
/*
@@ -86,7 +94,7 @@ typedef struct siginfo {
/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
struct {
- void __user *_addr; /* faulting insn/memory ref. */
+ __SIGINFO_VOIDPOINTER(_addr); /* faulting insn/memory ref. */
#ifdef __ARCH_SI_TRAPNO
int _trapno; /* TRAP # which caused the signal */
#endif
@@ -99,13 +107,13 @@ typedef struct siginfo {
/* SIGPOLL */
struct {
- __ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */
+ __SIGINFO_BAND(_band); /* POLL_IN, POLL_OUT, POLL_MSG */
int _fd;
} _sigpoll;
/* SIGSYS */
struct {
- void __user *_call_addr; /* calling user insn */
+ __SIGINFO_VOIDPOINTER(_call_addr); /* calling user insn */
int _syscall; /* triggering system call number */
unsigned int _arch; /* AUDIT_ARCH_* of syscall */
} _sigsys;
@@ -290,6 +298,7 @@ typedef struct sigevent {
int _pad[SIGEV_PAD_SIZE];
int _tid;
+ /* Note these two are handled only in userspace */
struct {
void (*_function)(sigval_t);
void *_attribute; /* really pthread_attr_t */
diff --git a/include/uapi/asm-generic/signal.h b/include/uapi/asm-generic/signal.h
index 3094618d382f..92d8ce318223 100644
--- a/include/uapi/asm-generic/signal.h
+++ b/include/uapi/asm-generic/signal.h
@@ -4,7 +4,9 @@
#include <linux/types.h>
#define _NSIG 64
+#ifndef _NSIG_BPW
#define _NSIG_BPW __BITS_PER_LONG
+#endif
#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
#define SIGHUP 1
@@ -85,9 +87,13 @@
#define SIGSTKSZ 8192
#endif
+#ifndef __SIGSET_INNER_TYPE
+#define __SIGSET_INNER_TYPE unsigned long
+#endif
+
#ifndef __ASSEMBLY__
typedef struct {
- unsigned long sig[_NSIG_WORDS];
+ __SIGSET_INNER_TYPE sig[_NSIG_WORDS];
} sigset_t;
/* not actually used, but required for linux/syscalls.h */
@@ -100,11 +106,24 @@ typedef unsigned long old_sigset_t;
#endif
#ifndef __KERNEL__
+
+#ifndef __SIGACTION_HANDLER
+#define __SIGACTION_HANDLER(field) __sighandler_t field
+#endif
+
+#ifndef __SIGACTION_FLAGS
+#define __SIGACTION_FLAGS(field) unsigned long field
+#endif
+
+#ifndef __SIGACTION_RESTORER
+#define __SIGACTION_RESTORER(field) __sigrestore_t field
+#endif
+
struct sigaction {
- __sighandler_t sa_handler;
- unsigned long sa_flags;
+ __SIGACTION_HANDLER(sa_handler);
+ __SIGACTION_FLAGS(sa_flags);
#ifdef SA_RESTORER
- __sigrestore_t sa_restorer;
+ __SIGACTION_RESTORER(sa_restorer);
#endif
sigset_t sa_mask; /* mask last for extensibility */
};
diff --git a/include/uapi/asm-generic/stat.h b/include/uapi/asm-generic/stat.h
index bd8cad21998e..ae81e73c90c1 100644
--- a/include/uapi/asm-generic/stat.h
+++ b/include/uapi/asm-generic/stat.h
@@ -43,9 +43,7 @@ struct stat {
unsigned int __unused5;
};
-/* This matches struct stat64 in glibc2.1. Only used for 32 bit. */
-#if __BITS_PER_LONG != 64 || defined(__ARCH_WANT_STAT64)
-struct stat64 {
+struct __stat64 {
unsigned long long st_dev; /* Device. */
unsigned long long st_ino; /* File serial number. */
unsigned int st_mode; /* File mode. */
@@ -67,6 +65,10 @@ struct stat64 {
unsigned int __unused4;
unsigned int __unused5;
};
+
+#if __BITS_PER_LONG != 64 || defined(__ARCH_WANT_STAT64)
+/* This matches struct stat64 in glibc2.1. Only used for 32 bit. */
+#define stat64 __stat64
#endif
#endif /* __ASM_GENERIC_STAT_H */
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index 32e07d8cbaf4..e663627a8ef3 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h
@@ -323,10 +323,10 @@ enum ovs_key_attr {
OVS_KEY_ATTR_MPLS, /* array of struct ovs_key_mpls.
* The implementation may restrict
* the accepted length of the array. */
- OVS_KEY_ATTR_CT_STATE, /* u8 bitmask of OVS_CS_F_* */
+ OVS_KEY_ATTR_CT_STATE, /* u32 bitmask of OVS_CS_F_* */
OVS_KEY_ATTR_CT_ZONE, /* u16 connection tracking zone. */
OVS_KEY_ATTR_CT_MARK, /* u32 connection tracking mark */
- OVS_KEY_ATTR_CT_LABEL, /* 16-octet connection tracking label */
+ OVS_KEY_ATTR_CT_LABELS, /* 16-octet connection tracking label */
#ifdef __KERNEL__
OVS_KEY_ATTR_TUNNEL_INFO, /* struct ip_tunnel_info */
@@ -439,9 +439,9 @@ struct ovs_key_nd {
__u8 nd_tll[ETH_ALEN];
};
-#define OVS_CT_LABEL_LEN 16
-struct ovs_key_ct_label {
- __u8 ct_label[OVS_CT_LABEL_LEN];
+#define OVS_CT_LABELS_LEN 16
+struct ovs_key_ct_labels {
+ __u8 ct_labels[OVS_CT_LABELS_LEN];
};
/* OVS_KEY_ATTR_CT_STATE flags */
@@ -449,9 +449,9 @@ struct ovs_key_ct_label {
#define OVS_CS_F_ESTABLISHED 0x02 /* Part of an existing connection. */
#define OVS_CS_F_RELATED 0x04 /* Related to an established
* connection. */
-#define OVS_CS_F_INVALID 0x20 /* Could not track connection. */
-#define OVS_CS_F_REPLY_DIR 0x40 /* Flow is in the reply direction. */
-#define OVS_CS_F_TRACKED 0x80 /* Conntrack has occurred. */
+#define OVS_CS_F_REPLY_DIR 0x08 /* Flow is in the reply direction. */
+#define OVS_CS_F_INVALID 0x10 /* Could not track connection. */
+#define OVS_CS_F_TRACKED 0x20 /* Conntrack has occurred. */
/**
* enum ovs_flow_attr - attributes for %OVS_FLOW_* commands.
@@ -618,22 +618,25 @@ struct ovs_action_hash {
/**
* enum ovs_ct_attr - Attributes for %OVS_ACTION_ATTR_CT action.
- * @OVS_CT_ATTR_FLAGS: u32 connection tracking flags.
+ * @OVS_CT_ATTR_COMMIT: If present, commits the connection to the conntrack
+ * table. This allows future packets for the same connection to be identified
+ * as 'established' or 'related'. The flow key for the current packet will
+ * retain the pre-commit connection state.
* @OVS_CT_ATTR_ZONE: u16 connection tracking zone.
* @OVS_CT_ATTR_MARK: u32 value followed by u32 mask. For each bit set in the
* mask, the corresponding bit in the value is copied to the connection
* tracking mark field in the connection.
- * @OVS_CT_ATTR_LABEL: %OVS_CT_LABEL_LEN value followed by %OVS_CT_LABEL_LEN
+ * @OVS_CT_ATTR_LABEL: %OVS_CT_LABELS_LEN value followed by %OVS_CT_LABELS_LEN
* mask. For each bit set in the mask, the corresponding bit in the value is
* copied to the connection tracking label field in the connection.
* @OVS_CT_ATTR_HELPER: variable length string defining conntrack ALG.
*/
enum ovs_ct_attr {
OVS_CT_ATTR_UNSPEC,
- OVS_CT_ATTR_FLAGS, /* u8 bitmask of OVS_CT_F_*. */
+ OVS_CT_ATTR_COMMIT, /* No argument, commits connection. */
OVS_CT_ATTR_ZONE, /* u16 zone id. */
OVS_CT_ATTR_MARK, /* mark to associate with this connection. */
- OVS_CT_ATTR_LABEL, /* label to associate with this connection. */
+ OVS_CT_ATTR_LABELS, /* labels to associate with this connection. */
OVS_CT_ATTR_HELPER, /* netlink helper to assist detection of
related connections. */
__OVS_CT_ATTR_MAX
@@ -641,14 +644,6 @@ enum ovs_ct_attr {
#define OVS_CT_ATTR_MAX (__OVS_CT_ATTR_MAX - 1)
-/*
- * OVS_CT_ATTR_FLAGS flags - bitmask of %OVS_CT_F_*
- * @OVS_CT_F_COMMIT: Commits the flow to the conntrack table. This allows
- * future packets for the same connection to be identified as 'established'
- * or 'related'.
- */
-#define OVS_CT_F_COMMIT 0x01
-
/**
* enum ovs_action_attr - Action types.
*
@@ -705,7 +700,7 @@ enum ovs_action_attr {
* data immediately followed by a mask.
* The data must be zero for the unmasked
* bits. */
- OVS_ACTION_ATTR_CT, /* One nested OVS_CT_ATTR_* . */
+ OVS_ACTION_ATTR_CT, /* Nested OVS_CT_ATTR_* . */
__OVS_ACTION_ATTR_MAX, /* Nothing past this will be accepted
* from userspace. */
diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
index e1eaf85a37c8..5cd55ef2b196 100644
--- a/include/uapi/linux/rtnetlink.h
+++ b/include/uapi/linux/rtnetlink.h
@@ -160,7 +160,7 @@ struct rtattr {
/* Macros to handle rtattributes */
-#define RTA_ALIGNTO 4
+#define RTA_ALIGNTO 4U
#define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) )
#define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && \
(rta)->rta_len >= sizeof(struct rtattr) && \
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 09:15:39 +0000