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namei.c: move EXPORT_SYMBOL to corresponding definitions
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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Al Viro committed Apr 2, 2014
1 parent 0018d8b commit 4d35950
Showing 1 changed file with 27 additions and 28 deletions.
55 changes: 27 additions & 28 deletions fs/namei.c
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Original file line number Diff line number Diff line change
Expand Up @@ -358,6 +358,7 @@ int generic_permission(struct inode *inode, int mask)

return -EACCES;
}
EXPORT_SYMBOL(generic_permission);

/*
* We _really_ want to just do "generic_permission()" without
Expand Down Expand Up @@ -455,6 +456,7 @@ int inode_permission(struct inode *inode, int mask)
return retval;
return __inode_permission(inode, mask);
}
EXPORT_SYMBOL(inode_permission);

/**
* path_get - get a reference to a path
Expand Down Expand Up @@ -924,6 +926,7 @@ int follow_up(struct path *path)
path->mnt = &parent->mnt;
return 1;
}
EXPORT_SYMBOL(follow_up);

/*
* Perform an automount
Expand Down Expand Up @@ -1085,6 +1088,7 @@ int follow_down_one(struct path *path)
}
return 0;
}
EXPORT_SYMBOL(follow_down_one);

static inline bool managed_dentry_might_block(struct dentry *dentry)
{
Expand Down Expand Up @@ -1223,6 +1227,7 @@ int follow_down(struct path *path)
}
return 0;
}
EXPORT_SYMBOL(follow_down);

/*
* Skip to top of mountpoint pile in refwalk mode for follow_dotdot()
Expand Down Expand Up @@ -2025,6 +2030,7 @@ int kern_path(const char *name, unsigned int flags, struct path *path)
*path = nd.path;
return res;
}
EXPORT_SYMBOL(kern_path);

/**
* vfs_path_lookup - lookup a file path relative to a dentry-vfsmount pair
Expand All @@ -2049,6 +2055,7 @@ int vfs_path_lookup(struct dentry *dentry, struct vfsmount *mnt,
*path = nd.path;
return err;
}
EXPORT_SYMBOL(vfs_path_lookup);

/*
* Restricted form of lookup. Doesn't follow links, single-component only,
Expand Down Expand Up @@ -2111,6 +2118,7 @@ struct dentry *lookup_one_len(const char *name, struct dentry *base, int len)

return __lookup_hash(&this, base, 0);
}
EXPORT_SYMBOL(lookup_one_len);

int user_path_at_empty(int dfd, const char __user *name, unsigned flags,
struct path *path, int *empty)
Expand All @@ -2135,6 +2143,7 @@ int user_path_at(int dfd, const char __user *name, unsigned flags,
{
return user_path_at_empty(dfd, name, flags, path, NULL);
}
EXPORT_SYMBOL(user_path_at);

/*
* NB: most callers don't do anything directly with the reference to the
Expand Down Expand Up @@ -2477,6 +2486,7 @@ struct dentry *lock_rename(struct dentry *p1, struct dentry *p2)
mutex_lock_nested(&p2->d_inode->i_mutex, I_MUTEX_CHILD);
return NULL;
}
EXPORT_SYMBOL(lock_rename);

void unlock_rename(struct dentry *p1, struct dentry *p2)
{
Expand All @@ -2486,6 +2496,7 @@ void unlock_rename(struct dentry *p1, struct dentry *p2)
mutex_unlock(&p1->d_inode->i_sb->s_vfs_rename_mutex);
}
}
EXPORT_SYMBOL(unlock_rename);

int vfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
bool want_excl)
Expand All @@ -2506,6 +2517,7 @@ int vfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
fsnotify_create(dir, dentry);
return error;
}
EXPORT_SYMBOL(vfs_create);

static int may_open(struct path *path, int acc_mode, int flag)
{
Expand Down Expand Up @@ -3376,6 +3388,7 @@ int vfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev)
fsnotify_create(dir, dentry);
return error;
}
EXPORT_SYMBOL(vfs_mknod);

static int may_mknod(umode_t mode)
{
Expand Down Expand Up @@ -3465,6 +3478,7 @@ int vfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
fsnotify_mkdir(dir, dentry);
return error;
}
EXPORT_SYMBOL(vfs_mkdir);

SYSCALL_DEFINE3(mkdirat, int, dfd, const char __user *, pathname, umode_t, mode)
{
Expand Down Expand Up @@ -3519,6 +3533,7 @@ void dentry_unhash(struct dentry *dentry)
__d_drop(dentry);
spin_unlock(&dentry->d_lock);
}
EXPORT_SYMBOL(dentry_unhash);

int vfs_rmdir(struct inode *dir, struct dentry *dentry)
{
Expand Down Expand Up @@ -3556,6 +3571,7 @@ int vfs_rmdir(struct inode *dir, struct dentry *dentry)
d_delete(dentry);
return error;
}
EXPORT_SYMBOL(vfs_rmdir);

static long do_rmdir(int dfd, const char __user *pathname)
{
Expand Down Expand Up @@ -3673,6 +3689,7 @@ int vfs_unlink(struct inode *dir, struct dentry *dentry, struct inode **delegate

return error;
}
EXPORT_SYMBOL(vfs_unlink);

/*
* Make sure that the actual truncation of the file will occur outside its
Expand Down Expand Up @@ -3786,6 +3803,7 @@ int vfs_symlink(struct inode *dir, struct dentry *dentry, const char *oldname)
fsnotify_create(dir, dentry);
return error;
}
EXPORT_SYMBOL(vfs_symlink);

SYSCALL_DEFINE3(symlinkat, const char __user *, oldname,
int, newdfd, const char __user *, newname)
Expand Down Expand Up @@ -3894,6 +3912,7 @@ int vfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *new_de
fsnotify_link(dir, inode, new_dentry);
return error;
}
EXPORT_SYMBOL(vfs_link);

/*
* Hardlinks are often used in delicate situations. We avoid
Expand Down Expand Up @@ -4156,6 +4175,7 @@ int vfs_rename(struct inode *old_dir, struct dentry *old_dentry,

return error;
}
EXPORT_SYMBOL(vfs_rename);

SYSCALL_DEFINE4(renameat, int, olddfd, const char __user *, oldname,
int, newdfd, const char __user *, newname)
Expand Down Expand Up @@ -4293,6 +4313,7 @@ int vfs_readlink(struct dentry *dentry, char __user *buffer, int buflen, const c
out:
return len;
}
EXPORT_SYMBOL(vfs_readlink);

/*
* A helper for ->readlink(). This should be used *ONLY* for symlinks that
Expand All @@ -4315,6 +4336,7 @@ int generic_readlink(struct dentry *dentry, char __user *buffer, int buflen)
dentry->d_inode->i_op->put_link(dentry, &nd, cookie);
return res;
}
EXPORT_SYMBOL(generic_readlink);

/* get the link contents into pagecache */
static char *page_getlink(struct dentry * dentry, struct page **ppage)
Expand Down Expand Up @@ -4342,13 +4364,15 @@ int page_readlink(struct dentry *dentry, char __user *buffer, int buflen)
}
return res;
}
EXPORT_SYMBOL(page_readlink);

void *page_follow_link_light(struct dentry *dentry, struct nameidata *nd)
{
struct page *page = NULL;
nd_set_link(nd, page_getlink(dentry, &page));
return page;
}
EXPORT_SYMBOL(page_follow_link_light);

void page_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie)
{
Expand All @@ -4359,6 +4383,7 @@ void page_put_link(struct dentry *dentry, struct nameidata *nd, void *cookie)
page_cache_release(page);
}
}
EXPORT_SYMBOL(page_put_link);

/*
* The nofs argument instructs pagecache_write_begin to pass AOP_FLAG_NOFS
Expand Down Expand Up @@ -4396,44 +4421,18 @@ int __page_symlink(struct inode *inode, const char *symname, int len, int nofs)
fail:
return err;
}
EXPORT_SYMBOL(__page_symlink);

int page_symlink(struct inode *inode, const char *symname, int len)
{
return __page_symlink(inode, symname, len,
!(mapping_gfp_mask(inode->i_mapping) & __GFP_FS));
}
EXPORT_SYMBOL(page_symlink);

const struct inode_operations page_symlink_inode_operations = {
.readlink = generic_readlink,
.follow_link = page_follow_link_light,
.put_link = page_put_link,
};

EXPORT_SYMBOL(user_path_at);
EXPORT_SYMBOL(follow_down_one);
EXPORT_SYMBOL(follow_down);
EXPORT_SYMBOL(follow_up);
EXPORT_SYMBOL(lock_rename);
EXPORT_SYMBOL(lookup_one_len);
EXPORT_SYMBOL(page_follow_link_light);
EXPORT_SYMBOL(page_put_link);
EXPORT_SYMBOL(page_readlink);
EXPORT_SYMBOL(__page_symlink);
EXPORT_SYMBOL(page_symlink);
EXPORT_SYMBOL(page_symlink_inode_operations);
EXPORT_SYMBOL(kern_path);
EXPORT_SYMBOL(vfs_path_lookup);
EXPORT_SYMBOL(inode_permission);
EXPORT_SYMBOL(unlock_rename);
EXPORT_SYMBOL(vfs_create);
EXPORT_SYMBOL(vfs_link);
EXPORT_SYMBOL(vfs_mkdir);
EXPORT_SYMBOL(vfs_mknod);
EXPORT_SYMBOL(generic_permission);
EXPORT_SYMBOL(vfs_readlink);
EXPORT_SYMBOL(vfs_rename);
EXPORT_SYMBOL(vfs_rmdir);
EXPORT_SYMBOL(vfs_symlink);
EXPORT_SYMBOL(vfs_unlink);
EXPORT_SYMBOL(dentry_unhash);
EXPORT_SYMBOL(generic_readlink);

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