diff options
| -rw-r--r-- | fs/internal.h | 5 | ||||
| -rw-r--r-- | fs/read_write.c | 1 | ||||
| -rw-r--r-- | include/linux/fs.h | 1 |
3 files changed, 2 insertions, 5 deletions
diff --git a/fs/internal.h b/fs/internal.h index 8590c973c2f4..711bdc00ec7c 100644 --- a/fs/internal.h +++ b/fs/internal.h @@ -158,11 +158,6 @@ extern void dput_to_list(struct dentry *, struct list_head *); extern void shrink_dentry_list(struct list_head *); /* - * read_write.c - */ -extern int rw_verify_area(int, struct file *, const loff_t *, size_t); - -/* * pipe.c */ extern const struct file_operations pipefifo_fops; diff --git a/fs/read_write.c b/fs/read_write.c index 0074afa7ecb3..4d60146243df 100644 --- a/fs/read_write.c +++ b/fs/read_write.c @@ -385,6 +385,7 @@ int rw_verify_area(int read_write, struct file *file, const loff_t *ppos, size_t return security_file_permission(file, read_write == READ ? MAY_READ : MAY_WRITE); } +EXPORT_SYMBOL(rw_verify_area); static ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos) { diff --git a/include/linux/fs.h b/include/linux/fs.h index e2d892b201b0..0ebfc2519212 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -3173,6 +3173,7 @@ 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); +int rw_verify_area(int, struct file *, const loff_t *, size_t); extern int generic_file_open(struct inode * inode, struct file * filp); extern int nonseekable_open(struct inode * inode, struct file * filp); extern int stream_open(struct inode * inode, struct file * filp); |