diff mbox series

[v2,1/9] orangefs: Do not truncate file size

Message ID 20250305204734.1475264-2-willy@infradead.org (mailing list archive)
State New
Headers show
Series Orangefs fixes for 6.15 | expand

Commit Message

Matthew Wilcox March 5, 2025, 8:47 p.m. UTC 
'len' is used to store the result of i_size_read(), so making 'len'
a size_t results in truncation to 4GiB on 32-bit systems.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Tested-by: Mike Marshall <hubcap@omnibond.com>
---
 fs/orangefs/inode.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c
index aae6d2b8767d..63d7c1ca0dfd 100644
--- a/fs/orangefs/inode.c
+++ b/fs/orangefs/inode.c
@@ -23,9 +23,9 @@  static int orangefs_writepage_locked(struct page *page,
 	struct orangefs_write_range *wr = NULL;
 	struct iov_iter iter;
 	struct bio_vec bv;
-	size_t len, wlen;
+	size_t wlen;
 	ssize_t ret;
-	loff_t off;
+	loff_t len, off;
 
 	set_page_writeback(page);
 
@@ -91,8 +91,7 @@  static int orangefs_writepages_work(struct orangefs_writepages *ow,
 	struct orangefs_write_range *wrp, wr;
 	struct iov_iter iter;
 	ssize_t ret;
-	size_t len;
-	loff_t off;
+	loff_t len, off;
 	int i;
 
 	len = i_size_read(inode);