xfs: fix number of records handling in xfs_iext_split_leaf

Fix to check the correct value, and remove a duplicate handling of the
uneven record number split algorith,

Reported-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/fs/xfs/libxfs/xfs_iext_tree.c b/fs/xfs/libxfs/xfs_iext_tree.c
index 00d660dcb05e..85d7f708eafc 100644
--- a/fs/xfs/libxfs/xfs_iext_tree.c
+++ b/fs/xfs/libxfs/xfs_iext_tree.c
@@ -555,16 +555,13 @@ xfs_iext_split_leaf(
         int                     i;
 
         /* for sequential append operations just spill over into the new node */
-        if (cur->pos == KEYS_PER_NODE) {
+        if (cur->pos == RECS_PER_LEAF) {
                 cur->leaf = new;
                 cur->pos = 0;
                 *nr_entries = 0;
                 goto done;
         }
 
-        if (nr_keep & 1)
-                nr_keep++;
-
         for (i = 0; i < nr_move; i++) {
                 new->recs[i] = leaf->recs[nr_keep + i];
                 xfs_iext_rec_clear(&leaf->recs[nr_keep + i]);