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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2016-02-04 18:42:55 -0900 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2017-01-18 21:37:38 -0900 |
| commit | c8dae06aa45152da71383998bb9fdf0370cc25e9 (patch) | |
| tree | 40af37882b1b6779feb32d4bfeb06f996610add8 | |
| parent | 3ae36b2b8294a034d1b0656ea2835ccdd4e6a797 (diff) | |
bcachefs: fix fpunch() above i_size
| -rw-r--r-- | drivers/md/bcache/fs-io.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/md/bcache/fs-io.c b/drivers/md/bcache/fs-io.c index 36837376524a..ea72b4f11b00 100644 --- a/drivers/md/bcache/fs-io.c +++ b/drivers/md/bcache/fs-io.c @@ -1367,6 +1367,10 @@ static int __bch_truncate_page(struct address_space *mapping, (index == end >> PAGE_SHIFT && end_offset != PAGE_SIZE))) return 0; + /* Above i_size? */ + if (index << PAGE_SHIFT >= inode->i_size) + return 0; + page = find_lock_page(mapping, index); if (!page) { struct inode *inode = mapping->host; |