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-rw-r--r--include/linux/fs.h14
-rw-r--r--include/linux/namei.h1
-rw-r--r--include/linux/string.h1
3 files changed, 10 insertions, 6 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index ec43a24bf63d..731262c3fbb7 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2307,9 +2307,9 @@ static inline void iterate_bdevs(void (*f)(struct block_device *, void *), void
{
}
-static inline int sb_is_blkdev_sb(struct super_block *sb)
+static inline bool sb_is_blkdev_sb(struct super_block *sb)
{
- return 0;
+ return false;
}
#endif
extern int sync_filesystem(struct super_block *);
@@ -2387,7 +2387,7 @@ extern void init_special_inode(struct inode *, umode_t, dev_t);
/* Invalid inode operations -- fs/bad_inode.c */
extern void make_bad_inode(struct inode *);
-extern int is_bad_inode(struct inode *);
+extern bool is_bad_inode(struct inode *);
#ifdef CONFIG_BLOCK
/*
@@ -2548,8 +2548,8 @@ extern ssize_t __kernel_write(struct file *, const char *, size_t, loff_t *);
extern struct file * open_exec(const char *);
/* fs/dcache.c -- generic fs support functions */
-extern int is_subdir(struct dentry *, struct dentry *);
-extern int path_is_under(struct path *, struct path *);
+extern bool is_subdir(struct dentry *, struct dentry *);
+extern bool path_is_under(struct path *, struct path *);
extern char *file_path(struct file *, char *, int);
@@ -2676,6 +2676,8 @@ extern loff_t generic_file_llseek_size(struct file *file, loff_t offset,
int whence, loff_t maxsize, loff_t eof);
extern loff_t fixed_size_llseek(struct file *file, loff_t offset,
int whence, loff_t size);
+extern loff_t no_seek_end_llseek_size(struct file *, loff_t, int, loff_t);
+extern loff_t no_seek_end_llseek(struct file *, loff_t, int);
extern int generic_file_open(struct inode * inode, struct file * filp);
extern int nonseekable_open(struct inode * inode, struct file * filp);
@@ -2978,7 +2980,7 @@ int __init get_filesystem_list(char *buf);
#define OPEN_FMODE(flag) ((__force fmode_t)(((flag + 1) & O_ACCMODE) | \
(flag & __FMODE_NONOTIFY)))
-static inline int is_sxid(umode_t mode)
+static inline bool is_sxid(umode_t mode)
{
return (mode & S_ISUID) || ((mode & S_ISGID) && (mode & S_IXGRP));
}
diff --git a/include/linux/namei.h b/include/linux/namei.h
index d8c6334cd150..d0f25d81b46a 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -77,6 +77,7 @@ extern struct dentry *kern_path_locked(const char *, struct path *);
extern int kern_path_mountpoint(int, const char *, struct path *, unsigned int);
extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
+extern struct dentry *lookup_one_len_unlocked(const char *, struct dentry *, int);
extern int follow_down_one(struct path *);
extern int follow_down(struct path *);
diff --git a/include/linux/string.h b/include/linux/string.h
index 9ef7795e65e4..9eebc66d957a 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -10,6 +10,7 @@
extern char *strndup_user(const char __user *, long);
extern void *memdup_user(const void __user *, size_t);
+extern void *memdup_user_nul(const void __user *, size_t);
/*
* Include machine specific inline routines