fs/ntfs3: Update inode->i_size after success write into compressed file

[ Upstream commit d68968440b1a75dee05cfac7f368f1aa139e1911 ]

Reported-by: Giovanni Santini <giovannisantini93@yahoo.it>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index 0f6a78aef90fe8f15c03c9e06081d96a9083461d..dfd5402a42e44b46355154d6bcc486cfd981ec49 100644 (file)
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -1054,6 +1054,8 @@ out:
        iocb->ki_pos += written;
        if (iocb->ki_pos > ni->i_valid)
                ni->i_valid = iocb->ki_pos;
+       if (iocb->ki_pos > i_size)
+               i_size_write(inode, iocb->ki_pos);
 
        return written;
 }