Commit d4ff3b2e authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle) Committed by Darrick J. Wong

iomap: Fix unsharing of an extent >2GB on a 32-bit machine

Widen the type used for counting the number of bytes unshared.
Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
parent 0e698dfa
...@@ -909,7 +909,7 @@ iomap_unshare_actor(struct inode *inode, loff_t pos, loff_t length, void *data, ...@@ -909,7 +909,7 @@ iomap_unshare_actor(struct inode *inode, loff_t pos, loff_t length, void *data,
struct iomap *iomap, struct iomap *srcmap) struct iomap *iomap, struct iomap *srcmap)
{ {
long status = 0; long status = 0;
ssize_t written = 0; loff_t written = 0;
/* don't bother with blocks that are not shared to start with */ /* don't bother with blocks that are not shared to start with */
if (!(iomap->flags & IOMAP_F_SHARED)) if (!(iomap->flags & IOMAP_F_SHARED))
......
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