If there is no error, get_block() should return 0. However, when bh_read() returns 1, get_block() also returns 1 in the same manner.

Let's set err to 0, if there is no error from bh_read()

Fixes: 11a347fb6cef ("exfat: change to get file size from DataLength") Cc: stable@vger.kernel.org Signed-off-by: Sungjong Seo sj1557.seo@samsung.com --- fs/exfat/inode.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/fs/exfat/inode.c b/fs/exfat/inode.c index f3fdba9f4d21..a23677de4544 100644 --- a/fs/exfat/inode.c +++ b/fs/exfat/inode.c @@ -391,6 +391,8 @@ static int exfat_get_block(struct inode *inode, sector_t iblock, /* Zero unwritten part of a block */ memset(bh_result->b_data + size, 0, bh_result->b_size - size); + + err = 0; } else { /* * The range has not been written, clear the mapped flag