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| author |   Darrick J. Wong <djwong@kernel.org> | 2021-04-28 22:41:39 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-04-29 07:45:44 -0700 |
| commit | d4f74e162d238ce00a640af5f0611c3f51dad70e (patch) | |
| tree | 58cf13fd2f1879bf8292965b9d66500989e80dfa /fs | |
| parent | xfs: set aside allocation btree blocks from block reservation (diff) | |
| download | linux-dev-d4f74e162d238ce00a640af5f0611c3f51dad70e.tar.xz linux-dev-d4f74e162d238ce00a640af5f0611c3f51dad70e.zip | |
xfs: fix xfs_reflink_unshare usage of filemap_write_and_wait_range
The final parameter of filemap_write_and_wait_range is the end of the
range to flush, not the length of the range to flush.
Fixes: 46afb0628b86 ("xfs: only flush the unshared range in xfs_reflink_unshare")
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/xfs_reflink.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/xfs/xfs_reflink.c b/fs/xfs/xfs_reflink.c index 4dd4af6ac2ef..060695d6d56a 100644 --- a/fs/xfs/xfs_reflink.c +++ b/fs/xfs/xfs_reflink.c @@ -1522,7 +1522,8 @@ xfs_reflink_unshare( if (error) goto out; - error = filemap_write_and_wait_range(inode->i_mapping, offset, len); + error = filemap_write_and_wait_range(inode->i_mapping, offset, + offset + len - 1); if (error) goto out; |