Messages in this thread Patch in this message |  | | From | ira.weiny@intel ... | Subject | [RFC PATCH V2 10/12] fs/xfs: Fix truncate up | Date | Fri, 10 Jan 2020 11:29:40 -0800 |
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From: Ira Weiny <ira.weiny@intel.com>
When zeroing the end of a file we must account for bytes contained in the final page which are past EOF.
Extend the range passed to iomap_zero_range() to reach LLONG_MAX which will include all bytes of the final page.
Signed-off-by: Ira Weiny <ira.weiny@intel.com> --- fs/xfs/xfs_iops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index a2f2604c3187..a34b04e8ac9c 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -910,7 +910,7 @@ xfs_setattr_size( */ if (newsize > oldsize) { trace_xfs_zero_eof(ip, oldsize, newsize - oldsize); - error = iomap_zero_range(inode, oldsize, newsize - oldsize, + error = iomap_zero_range(inode, oldsize, LLONG_MAX - oldsize, &did_zeroing, &xfs_buffered_write_iomap_ops); } else { error = iomap_truncate_page(inode, newsize, &did_zeroing, -- 2.21.0
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