Linux 3.14

[~andy/linux] / fs / block_dev.c

diff --git a/fs/block_dev.c b/fs/block_dev.c
index 1173a4ee0830a41fd39d1546921af239645d9507..1e86823a9cbda37f8451269d91a50f90d00c9566 100644 (file)
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -592,7 +592,7 @@ static struct block_device *bd_acquire(struct inode *inode)
        return bdev;
 }
 
-static inline int sb_is_blkdev_sb(struct super_block *sb)
+int sb_is_blkdev_sb(struct super_block *sb)
 {
        return sb == blockdev_superblock;
 }
@@ -1542,7 +1542,7 @@ static ssize_t blkdev_aio_read(struct kiocb *iocb, const struct iovec *iov,
                return 0;
 
        size -= pos;
-       if (size < iocb->ki_left)
+       if (size < iocb->ki_nbytes)
                nr_segs = iov_shorten((struct iovec *)iov, nr_segs, size);
        return generic_file_aio_read(iocb, iov, nr_segs, pos);
 }