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-rw-r--r--fs/xfs/xfs_bmap_util.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index a819d7b..4ece4f2 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -1535,6 +1535,10 @@ xfs_swap_extents(
__uint64_t tmp;
int lock_flags;
+ /* XXX: we can't do this with rmap, will fix later */
+ if (xfs_sb_version_hasrmapbt(&mp->m_sb))
+ return -EOPNOTSUPP;
+
tempifp = kmem_alloc(sizeof(xfs_ifork_t), KM_MAYFAIL);
if (!tempifp) {
error = -ENOMEM;
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