From b246aca0be1fb73be526b50c1e38743762138721 Mon Sep 17 00:00:00 2001 From: Kevin Mihelich Date: Sun, 25 Feb 2018 16:45:51 -0700 Subject: [PATCH 9/9] Revert "vfs,mm: fix a dead loop in truncate_inode_pages_range()" This reverts commit c2a9737f45e27d8263ff9643f994bda9bac0b944. This causes the kernel to not be able to read beyond 8TB on a single device. --- mm/filemap.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/mm/filemap.c b/mm/filemap.c index 0604cb02e6f3..0659f3b9f04f 100644 --- a/mm/filemap.c +++ b/mm/filemap.c @@ -2062,10 +2062,6 @@ static ssize_t generic_file_buffered_read(struct kiocb *iocb, unsigned int prev_offset; int error = 0; - if (unlikely(*ppos >= inode->i_sb->s_maxbytes)) - return 0; - iov_iter_truncate(iter, inode->i_sb->s_maxbytes); - index = *ppos >> PAGE_SHIFT; prev_index = ra->prev_pos >> PAGE_SHIFT; prev_offset = ra->prev_pos & (PAGE_SIZE-1); -- 2.17.0