1 files changed, 1 insertions, 1 deletions

diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 297300fe81c2..404bfc9f7385 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -101,11 +101,11 @@ static int __fat_get_blocks(struct inode *inode, sector_t iblock,
 }
 
 static int fat_get_blocks(struct inode *inode, sector_t iblock,
-                          unsigned long max_blocks,
                           struct buffer_head *bh_result, int create)
 {
         struct super_block *sb = inode->i_sb;
         int err;
+        unsigned long max_blocks = bh_result->b_size >> inode->i_blkbits;
 
         err = __fat_get_blocks(inode, iblock, &max_blocks, bh_result, create);
         if (err)