summaryrefslogtreecommitdiff
path: root/include/linux
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/capability.h4
-rw-r--r--include/linux/cpu.h15
-rw-r--r--include/linux/cpumask.h8
-rw-r--r--include/linux/cred.h5
-rw-r--r--include/linux/diagchar.h15
-rw-r--r--include/linux/fs.h22
-rw-r--r--include/linux/jump_label_ratelimit.h5
-rw-r--r--include/linux/memory_hotplug.h3
-rw-r--r--include/linux/mm_types.h1
-rw-r--r--include/linux/mount.h1
-rw-r--r--include/linux/namei.h1
-rw-r--r--include/linux/netdevice.h9
-rw-r--r--include/linux/nfs4.h3
-rw-r--r--include/linux/percpu-refcount.h4
-rw-r--r--include/linux/ptrace.h1
-rw-r--r--include/linux/sched.h1
-rw-r--r--include/linux/sunrpc/clnt.h1
-rw-r--r--include/linux/sysrq.h1
-rw-r--r--include/linux/tcp.h7
19 files changed, 74 insertions, 33 deletions
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 5f8249d378a2..b20ffe23a09b 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -40,8 +40,6 @@ struct inode;
struct dentry;
struct user_namespace;
-struct user_namespace *current_user_ns(void);
-
extern const kernel_cap_t __cap_empty_set;
extern const kernel_cap_t __cap_init_eff_set;
@@ -247,8 +245,10 @@ static inline bool ns_capable_noaudit(struct user_namespace *ns, int cap)
return true;
}
#endif /* CONFIG_MULTIUSER */
+extern bool privileged_wrt_inode_uidgid(struct user_namespace *ns, const struct inode *inode);
extern bool capable_wrt_inode_uidgid(const struct inode *inode, int cap);
extern bool file_ns_capable(const struct file *file, struct user_namespace *ns, int cap);
+extern bool ptracer_capable(struct task_struct *tsk, struct user_namespace *ns);
/* audit system wants to get cap info from files as well */
extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps);
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 8281cd72b349..a157a69097b5 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -144,22 +144,16 @@ enum {
{ .notifier_call = fn, .priority = pri }; \
__register_cpu_notifier(&fn##_nb); \
}
-#else /* #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */
-#define cpu_notifier(fn, pri) do { (void)(fn); } while (0)
-#define __cpu_notifier(fn, pri) do { (void)(fn); } while (0)
-#endif /* #else #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */
-#ifdef CONFIG_HOTPLUG_CPU
extern int register_cpu_notifier(struct notifier_block *nb);
extern int __register_cpu_notifier(struct notifier_block *nb);
extern void unregister_cpu_notifier(struct notifier_block *nb);
extern void __unregister_cpu_notifier(struct notifier_block *nb);
-#else
-#ifndef MODULE
-extern int register_cpu_notifier(struct notifier_block *nb);
-extern int __register_cpu_notifier(struct notifier_block *nb);
-#else
+#else /* #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE) */
+#define cpu_notifier(fn, pri) do { (void)(fn); } while (0)
+#define __cpu_notifier(fn, pri) do { (void)(fn); } while (0)
+
static inline int register_cpu_notifier(struct notifier_block *nb)
{
return 0;
@@ -169,7 +163,6 @@ static inline int __register_cpu_notifier(struct notifier_block *nb)
{
return 0;
}
-#endif
static inline void unregister_cpu_notifier(struct notifier_block *nb)
{
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index d81d6a2db342..7e956e33618f 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -562,7 +562,7 @@ static inline void cpumask_copy(struct cpumask *dstp,
static inline int cpumask_parse_user(const char __user *buf, int len,
struct cpumask *dstp)
{
- return bitmap_parse_user(buf, len, cpumask_bits(dstp), nr_cpu_ids);
+ return bitmap_parse_user(buf, len, cpumask_bits(dstp), nr_cpumask_bits);
}
/**
@@ -577,7 +577,7 @@ static inline int cpumask_parselist_user(const char __user *buf, int len,
struct cpumask *dstp)
{
return bitmap_parselist_user(buf, len, cpumask_bits(dstp),
- nr_cpu_ids);
+ nr_cpumask_bits);
}
/**
@@ -592,7 +592,7 @@ static inline int cpumask_parse(const char *buf, struct cpumask *dstp)
char *nl = strchr(buf, '\n');
unsigned int len = nl ? (unsigned int)(nl - buf) : strlen(buf);
- return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpu_ids);
+ return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpumask_bits);
}
/**
@@ -604,7 +604,7 @@ static inline int cpumask_parse(const char *buf, struct cpumask *dstp)
*/
static inline int cpulist_parse(const char *buf, struct cpumask *dstp)
{
- return bitmap_parselist(buf, cpumask_bits(dstp), nr_cpu_ids);
+ return bitmap_parselist(buf, cpumask_bits(dstp), nr_cpumask_bits);
}
/**
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 8d70e1361ecd..257db64562e5 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -377,7 +377,10 @@ extern struct user_namespace init_user_ns;
#ifdef CONFIG_USER_NS
#define current_user_ns() (current_cred_xxx(user_ns))
#else
-#define current_user_ns() (&init_user_ns)
+static inline struct user_namespace *current_user_ns(void)
+{
+ return &init_user_ns;
+}
#endif
diff --git a/include/linux/diagchar.h b/include/linux/diagchar.h
index 0ae23ddbc528..04a22505edd7 100644
--- a/include/linux/diagchar.h
+++ b/include/linux/diagchar.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2008-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2008-2017, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@@ -144,10 +144,10 @@ the appropriate macros. */
/* This needs to be modified manually now, when we add
a new RANGE of SSIDs to the msg_mask_tbl */
#define MSG_MASK_TBL_CNT 25
-#define APPS_EVENT_LAST_ID 0x0B2A
+#define APPS_EVENT_LAST_ID 0x0B3F
#define MSG_SSID_0 0
-#define MSG_SSID_0_LAST 120
+#define MSG_SSID_0_LAST 121
#define MSG_SSID_1 500
#define MSG_SSID_1_LAST 506
#define MSG_SSID_2 1000
@@ -159,7 +159,7 @@ the appropriate macros. */
#define MSG_SSID_5 4000
#define MSG_SSID_5_LAST 4010
#define MSG_SSID_6 4500
-#define MSG_SSID_6_LAST 4573
+#define MSG_SSID_6_LAST 4583
#define MSG_SSID_7 4600
#define MSG_SSID_7_LAST 4615
#define MSG_SSID_8 5000
@@ -183,7 +183,7 @@ the appropriate macros. */
#define MSG_SSID_17 9000
#define MSG_SSID_17_LAST 9008
#define MSG_SSID_18 9500
-#define MSG_SSID_18_LAST 9510
+#define MSG_SSID_18_LAST 9521
#define MSG_SSID_19 10200
#define MSG_SSID_19_LAST 10210
#define MSG_SSID_20 10251
@@ -338,7 +338,8 @@ static const uint32_t msg_bld_masks_0[] = {
MSG_LVL_MED,
MSG_LVL_HIGH,
MSG_LVL_LOW,
- MSG_LVL_LOW|MSG_LVL_MED|MSG_LVL_HIGH|MSG_LVL_ERROR|MSG_LVL_FATAL
+ MSG_LVL_LOW|MSG_LVL_MED|MSG_LVL_HIGH|MSG_LVL_ERROR|MSG_LVL_FATAL,
+ MSG_LVL_HIGH
};
static const uint32_t msg_bld_masks_1[] = {
@@ -858,7 +859,7 @@ static const uint32_t msg_bld_masks_23[] = {
/* LOG CODES */
static const uint32_t log_code_last_tbl[] = {
0x0, /* EQUIP ID 0 */
- 0x1A02, /* EQUIP ID 1 */
+ 0x1A11, /* EQUIP ID 1 */
0x0, /* EQUIP ID 2 */
0x0, /* EQUIP ID 3 */
0x4910, /* EQUIP ID 4 */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index e5761fb6341d..28c8f7038ae0 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1548,13 +1548,21 @@ extern bool inode_owner_or_capable(const struct inode *inode);
* VFS helper functions..
*/
extern int vfs_create(struct inode *, struct dentry *, umode_t, bool);
+extern int vfs_create2(struct vfsmount *, struct inode *, struct dentry *, umode_t, bool);
extern int vfs_mkdir(struct inode *, struct dentry *, umode_t);
+extern int vfs_mkdir2(struct vfsmount *, struct inode *, struct dentry *, umode_t);
extern int vfs_mknod(struct inode *, struct dentry *, umode_t, dev_t);
+extern int vfs_mknod2(struct vfsmount *, struct inode *, struct dentry *, umode_t, dev_t);
extern int vfs_symlink(struct inode *, struct dentry *, const char *);
+extern int vfs_symlink2(struct vfsmount *, struct inode *, struct dentry *, const char *);
extern int vfs_link(struct dentry *, struct inode *, struct dentry *, struct inode **);
+extern int vfs_link2(struct vfsmount *, struct dentry *, struct inode *, struct dentry *, struct inode **);
extern int vfs_rmdir(struct inode *, struct dentry *);
+extern int vfs_rmdir2(struct vfsmount *, struct inode *, struct dentry *);
extern int vfs_unlink(struct inode *, struct dentry *, struct inode **);
+extern int vfs_unlink2(struct vfsmount *, struct inode *, struct dentry *, struct inode **);
extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct dentry *, struct inode **, unsigned int);
+extern int vfs_rename2(struct vfsmount *, struct inode *, struct dentry *, struct inode *, struct dentry *, struct inode **, unsigned int);
extern int vfs_whiteout(struct inode *, struct dentry *);
/*
@@ -1680,6 +1688,7 @@ struct inode_operations {
struct dentry * (*lookup) (struct inode *,struct dentry *, unsigned int);
const char * (*follow_link) (struct dentry *, void **);
int (*permission) (struct inode *, int);
+ int (*permission2) (struct vfsmount *, struct inode *, int);
struct posix_acl * (*get_acl)(struct inode *, int);
int (*readlink) (struct dentry *, char __user *,int);
@@ -1697,6 +1706,7 @@ struct inode_operations {
int (*rename2) (struct inode *, struct dentry *,
struct inode *, struct dentry *, unsigned int);
int (*setattr) (struct dentry *, struct iattr *);
+ int (*setattr2) (struct vfsmount *, struct dentry *, struct iattr *);
int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *);
int (*setxattr) (struct dentry *, const char *,const void *,size_t,int);
ssize_t (*getxattr) (struct dentry *, const char *, void *, size_t);
@@ -1742,9 +1752,13 @@ struct super_operations {
int (*unfreeze_fs) (struct super_block *);
int (*statfs) (struct dentry *, struct kstatfs *);
int (*remount_fs) (struct super_block *, int *, char *);
+ int (*remount_fs2) (struct vfsmount *, struct super_block *, int *, char *);
+ void *(*clone_mnt_data) (void *);
+ void (*copy_mnt_data) (void *, void *);
void (*umount_begin) (struct super_block *);
int (*show_options)(struct seq_file *, struct dentry *);
+ int (*show_options2)(struct vfsmount *,struct seq_file *, struct dentry *);
int (*show_devname)(struct seq_file *, struct dentry *);
int (*show_path)(struct seq_file *, struct dentry *);
int (*show_stats)(struct seq_file *, struct dentry *);
@@ -1976,6 +1990,9 @@ struct file_system_type {
#define FS_RENAME_DOES_D_MOVE 32768 /* FS will handle d_move() during rename() internally. */
struct dentry *(*mount) (struct file_system_type *, int,
const char *, void *);
+ struct dentry *(*mount2) (struct vfsmount *, struct file_system_type *, int,
+ const char *, void *);
+ void *(*alloc_mnt_data) (void);
void (*kill_sb) (struct super_block *);
struct module *owner;
struct file_system_type * next;
@@ -2255,6 +2272,8 @@ struct filename {
extern long vfs_truncate(struct path *, loff_t);
extern int do_truncate(struct dentry *, loff_t start, unsigned int time_attrs,
struct file *filp);
+extern int do_truncate2(struct vfsmount *, struct dentry *, loff_t start,
+ unsigned int time_attrs, struct file *filp);
extern int vfs_fallocate(struct file *file, int mode, loff_t offset,
loff_t len);
extern long do_sys_open(int dfd, const char __user *filename, int flags,
@@ -2479,8 +2498,11 @@ extern void emergency_remount(void);
extern sector_t bmap(struct inode *, sector_t);
#endif
extern int notify_change(struct dentry *, struct iattr *, struct inode **);
+extern int notify_change2(struct vfsmount *, struct dentry *, struct iattr *, struct inode **);
extern int inode_permission(struct inode *, int);
+extern int inode_permission2(struct vfsmount *, struct inode *, int);
extern int __inode_permission(struct inode *, int);
+extern int __inode_permission2(struct vfsmount *, struct inode *, int);
extern int generic_permission(struct inode *, int);
extern int __check_sticky(struct inode *dir, struct inode *inode);
diff --git a/include/linux/jump_label_ratelimit.h b/include/linux/jump_label_ratelimit.h
index 089f70f83e97..23da3af459fe 100644
--- a/include/linux/jump_label_ratelimit.h
+++ b/include/linux/jump_label_ratelimit.h
@@ -14,6 +14,7 @@ struct static_key_deferred {
#ifdef HAVE_JUMP_LABEL
extern void static_key_slow_dec_deferred(struct static_key_deferred *key);
+extern void static_key_deferred_flush(struct static_key_deferred *key);
extern void
jump_label_rate_limit(struct static_key_deferred *key, unsigned long rl);
@@ -26,6 +27,10 @@ static inline void static_key_slow_dec_deferred(struct static_key_deferred *key)
STATIC_KEY_CHECK_USE();
static_key_slow_dec(&key->key);
}
+static inline void static_key_deferred_flush(struct static_key_deferred *key)
+{
+ STATIC_KEY_CHECK_USE();
+}
static inline void
jump_label_rate_limit(struct static_key_deferred *key,
unsigned long rl)
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 2ea574ff9714..538488bd1d3d 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -85,7 +85,8 @@ extern int zone_grow_waitqueues(struct zone *zone, unsigned long nr_pages);
extern int add_one_highpage(struct page *page, int pfn, int bad_ppro);
/* VM interface that may be used by firmware interface */
extern int online_pages(unsigned long, unsigned long, int);
-extern int test_pages_in_a_zone(unsigned long, unsigned long);
+extern int test_pages_in_a_zone(unsigned long start_pfn, unsigned long end_pfn,
+ unsigned long *valid_start, unsigned long *valid_end);
extern void __offline_isolated_pages(unsigned long, unsigned long);
typedef void (*online_page_callback_t)(struct page *page);
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index ea0009064bbc..734169ff797e 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -480,6 +480,7 @@ struct mm_struct {
*/
struct task_struct __rcu *owner;
#endif
+ struct user_namespace *user_ns;
/* store ref to file /proc/<pid>/exe symlink points to */
struct file __rcu *exe_file;
diff --git a/include/linux/mount.h b/include/linux/mount.h
index f822c3c11377..0e9b0977237a 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -67,6 +67,7 @@ struct vfsmount {
struct dentry *mnt_root; /* root of the mounted tree */
struct super_block *mnt_sb; /* pointer to superblock */
int mnt_flags;
+ void *data;
};
struct file; /* forward dec */
diff --git a/include/linux/namei.h b/include/linux/namei.h
index d53c25453aca..023359f18567 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -79,6 +79,7 @@ extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
const char *, unsigned int, struct path *);
extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
+extern struct dentry *lookup_one_len2(const char *, struct vfsmount *mnt, struct dentry *, int);
extern int follow_down_one(struct path *);
extern int follow_down(struct path *);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index c909ba0ba997..1acd6027f2ea 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2325,14 +2325,19 @@ static inline int skb_gro_header_hard(struct sk_buff *skb, unsigned int hlen)
return NAPI_GRO_CB(skb)->frag0_len < hlen;
}
+static inline void skb_gro_frag0_invalidate(struct sk_buff *skb)
+{
+ NAPI_GRO_CB(skb)->frag0 = NULL;
+ NAPI_GRO_CB(skb)->frag0_len = 0;
+}
+
static inline void *skb_gro_header_slow(struct sk_buff *skb, unsigned int hlen,
unsigned int offset)
{
if (!pskb_may_pull(skb, hlen))
return NULL;
- NAPI_GRO_CB(skb)->frag0 = NULL;
- NAPI_GRO_CB(skb)->frag0_len = 0;
+ skb_gro_frag0_invalidate(skb);
return skb->data + offset;
}
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index e7e78537aea2..63a817631f06 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -266,7 +266,7 @@ enum nfsstat4 {
static inline bool seqid_mutating_err(u32 err)
{
- /* rfc 3530 section 8.1.5: */
+ /* See RFC 7530, section 9.1.7 */
switch (err) {
case NFS4ERR_STALE_CLIENTID:
case NFS4ERR_STALE_STATEID:
@@ -275,6 +275,7 @@ static inline bool seqid_mutating_err(u32 err)
case NFS4ERR_BADXDR:
case NFS4ERR_RESOURCE:
case NFS4ERR_NOFILEHANDLE:
+ case NFS4ERR_MOVED:
return false;
};
return true;
diff --git a/include/linux/percpu-refcount.h b/include/linux/percpu-refcount.h
index 12c9b485beb7..abd7c01c84db 100644
--- a/include/linux/percpu-refcount.h
+++ b/include/linux/percpu-refcount.h
@@ -206,7 +206,7 @@ static inline void percpu_ref_get(struct percpu_ref *ref)
static inline bool percpu_ref_tryget(struct percpu_ref *ref)
{
unsigned long __percpu *percpu_count;
- int ret;
+ bool ret;
rcu_read_lock_sched();
@@ -240,7 +240,7 @@ static inline bool percpu_ref_tryget(struct percpu_ref *ref)
static inline bool percpu_ref_tryget_live(struct percpu_ref *ref)
{
unsigned long __percpu *percpu_count;
- int ret = false;
+ bool ret = false;
rcu_read_lock_sched();
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 504c98a278d4..e13bfdf7f314 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -19,7 +19,6 @@
#define PT_SEIZED 0x00010000 /* SEIZE used, enable new behavior */
#define PT_PTRACED 0x00000001
#define PT_DTRACE 0x00000002 /* delayed trace (used on m68k, i386) */
-#define PT_PTRACE_CAP 0x00000004 /* ptracer can follow suid-exec */
#define PT_OPT_FLAG_SHIFT 3
/* PT_TRACE_* event enable flags */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 3a7521064fe3..95d758d63784 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1712,6 +1712,7 @@ struct task_struct {
struct list_head cpu_timers[3];
/* process credentials */
+ const struct cred __rcu *ptracer_cred; /* Tracer's credentials at attach */
const struct cred __rcu *real_cred; /* objective and real subjective task
* credentials (COW) */
const struct cred __rcu *cred; /* effective (overridable) subjective task
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 9b6027c51736..316a5525b730 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -180,5 +180,6 @@ const char *rpc_peeraddr2str(struct rpc_clnt *, enum rpc_display_format_t);
int rpc_localaddr(struct rpc_clnt *, struct sockaddr *, size_t);
const char *rpc_proc_name(const struct rpc_task *task);
+void rpc_cleanup_clids(void);
#endif /* __KERNEL__ */
#endif /* _LINUX_SUNRPC_CLNT_H */
diff --git a/include/linux/sysrq.h b/include/linux/sysrq.h
index 387fa7d05c98..d802692acb53 100644
--- a/include/linux/sysrq.h
+++ b/include/linux/sysrq.h
@@ -42,6 +42,7 @@ struct sysrq_key_op {
* are available -- else NULL's).
*/
+bool sysrq_on(void);
void handle_sysrq(int key);
void __handle_sysrq(int key, bool check_mask);
int register_sysrq_key(int key, struct sysrq_key_op *op);
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index b386361ba3e8..318c24612458 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -56,8 +56,13 @@ static inline unsigned int tcp_optlen(const struct sk_buff *skb)
/* TCP Fast Open Cookie as stored in memory */
struct tcp_fastopen_cookie {
+ union {
+ u8 val[TCP_FASTOPEN_COOKIE_MAX];
+#if IS_ENABLED(CONFIG_IPV6)
+ struct in6_addr addr;
+#endif
+ };
s8 len;
- u8 val[TCP_FASTOPEN_COOKIE_MAX];
bool exp; /* In RFC6994 experimental option format */
};