new helper: file_inode(file)
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/read_write.c b/fs/read_write.c
index bb34af3..3ae6dbe 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -163,7 +163,7 @@
loff_t default_llseek(struct file *file, loff_t offset, int whence)
{
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
loff_t retval;
mutex_lock(&inode->i_mutex);
@@ -290,7 +290,7 @@
loff_t pos;
int retval = -EINVAL;
- inode = file->f_path.dentry->d_inode;
+ inode = file_inode(file);
if (unlikely((ssize_t) count < 0))
return retval;
pos = *ppos;
@@ -901,8 +901,8 @@
if (!(out.file->f_mode & FMODE_WRITE))
goto fput_out;
retval = -EINVAL;
- in_inode = in.file->f_path.dentry->d_inode;
- out_inode = out.file->f_path.dentry->d_inode;
+ in_inode = file_inode(in.file);
+ out_inode = file_inode(out.file);
retval = rw_verify_area(WRITE, out.file, &out.file->f_pos, count);
if (retval < 0)
goto fput_out;