From: Matthew Wilcox <willy@infradead.org>
To: Christoph Hellwig <hch@infradead.org>,
"Darrick J . Wong" <darrick.wong@oracle.com>,
linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Subject: [PATCH] iomap: Fix unsharing of an extent >2GB on a 32-bit machine
Date: Sun, 7 Jun 2020 03:35:36 -0700 [thread overview]
Message-ID: <20200607103536.26508-1-willy@infradead.org> (raw)
From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Widen the type used for counting the number of bytes unshared.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
fs/iomap/buffered-io.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index ae6c5e38f0e8..9f90d2394535 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -909,7 +909,7 @@ iomap_unshare_actor(struct inode *inode, loff_t pos, loff_t length, void *data,
struct iomap *iomap, struct iomap *srcmap)
{
long status = 0;
- ssize_t written = 0;
+ loff_t written = 0;
/* don't bother with blocks that are not shared to start with */
if (!(iomap->flags & IOMAP_F_SHARED))
--
2.26.2
next reply other threads:[~2020-06-07 10:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-07 10:35 Matthew Wilcox [this message]
2020-06-08 6:20 ` [PATCH] iomap: Fix unsharing of an extent >2GB on a 32-bit machine Christoph Hellwig
2020-06-08 16:16 ` Darrick J. Wong
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