NTFS: Use i_size_read() in fs/ntfs/file.c::ntfs_file_open().

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>

diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog
index ff0d9b1..6d2a99c 100644 (file)
--- a/fs/ntfs/ChangeLog
+++ b/fs/ntfs/ChangeLog
@@ -33,6 +33,7 @@ ToDo/Notes:
        - Use i_size_read() in fs/ntfs/logfile.c::ntfs_{check,empty}_logfile().
        - Use i_size_read() once and then use the cached value in
          fs/ntfs/lcnalloc.c::ntfs_cluster_alloc().
+       - Use i_size_read() in fs/ntfs/file.c::ntfs_file_open().
 
 2.1.22 - Many bug and race fixes and error handling improvements.
 

diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index db8713e..e0f530c 100644 (file)
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -47,7 +47,7 @@
 static int ntfs_file_open(struct inode *vi, struct file *filp)
 {
        if (sizeof(unsigned long) < 8) {
-               if (vi->i_size > MAX_LFS_FILESIZE)
+               if (i_size_read(vi) > MAX_LFS_FILESIZE)
                        return -EFBIG;
        }
        return generic_file_open(vi, filp);