summaryrefslogtreecommitdiff
path: root/fs
diff options
context:
space:
mode:
Diffstat (limited to 'fs')
-rw-r--r--fs/ext4/file.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 2b00bf84c05b..02ce7e7bbdf5 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -481,7 +481,7 @@ static int ext4_find_unwritten_pgoff(struct inode *inode,
int i, num;
unsigned long nr_pages;
- num = min_t(pgoff_t, end - index, PAGEVEC_SIZE);
+ num = min_t(pgoff_t, end - index, PAGEVEC_SIZE - 1) + 1;
nr_pages = pagevec_lookup(&pvec, inode->i_mapping, index,
(pgoff_t)num);
if (nr_pages == 0)