From: Liam R. Howlett <Liam.Howlett@oracle.com>
Date: Thu, 3 Mar 2022 03:22:37 +0000 (-0500)
Subject: maple_tree: Fix spannint store mast->r->max
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=ea5493cd499f1a692370e6604a08c3e102c1a41d;p=users%2Fjedix%2Flinux-maple.git

maple_tree: Fix spannint store mast->r->max

Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
---

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index cf7d415441ca..a53dc391f055 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -2680,22 +2680,19 @@ static inline void mast_cp_to_nodes(struct maple_subtree_state *mast,
 
 	mast->l->min = mast->orig_l->min;
 	mab_mas_cp(mast->bn, 0, split, mast->l, true);
-	if (split == mast->bn->b_end) {
+	if (split == mast->bn->b_end)
 		mast->l->max = mast->orig_r->max;
-	}
 
 	if (middle) {
 		mab_mas_cp(mast->bn, 1 + split, mid_split, mast->m, true);
 		mast->m->min = mast->bn->pivot[split] + 1;
-		mast->m->max = mast->bn->pivot[mid_split];
 		split = mid_split;
 	}
 
+	mast->r->max = mast->orig_r->max;
 	if (right) {
-		mab_mas_cp(mast->bn, 1 + split, mast->bn->b_end, mast->r, true);
+		mab_mas_cp(mast->bn, 1 + split, mast->bn->b_end, mast->r, false);
 		mast->r->min = mast->bn->pivot[split] + 1;
-	} else {
-		mast->r->max = mast->l->max;
 	}
 }