The @lend parameter of truncate_pagecache_range() should be the offset
of the last byte of the hole, not the first byte beyond it.
Fixes: ae259a9c8593 ("fs: introduce iomap infrastructure")
Signed-off-by: Andreas Gruenbacher <agruenba@xxxxxxxxxx>
---
fs/iomap/buffered-io.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index 8ce8720093b9..358ee1fb6f0d 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -531,7 +531,8 @@ iomap_write_failed(struct inode *inode, loff_t pos, unsigned len)
* write started inside the existing inode size.
*/
if (pos + len > i_size)
- truncate_pagecache_range(inode, max(pos, i_size), pos + len);
+ truncate_pagecache_range(inode, max(pos, i_size),
+ pos + len - 1);
}
static int iomap_read_folio_sync(loff_t block_start, struct folio *folio,
--
2.35.1
