cp_data_write: Fix dst_size to be split + 1

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

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 0a0ea2bf0ab5f123cfa7a0a9247209507ceb0922..295fee1456ea02e053cfe9a4c81451ab91a58e7c 100644 (file)
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -3246,13 +3246,12 @@ void cp_data_write(struct maple_copy *cp, struct ma_state *mas)
        s_max = cp->src[s].max;
        s_mt = cp->src[s].mt;
        d_mt = cp->dst[d].mt;
-       dst_size = split + 1;
        do {
                dst_offset = 0;
                d_max = 0;
                dst = cp->dst[d].node;
                d_mt = cp->dst[d].mt;
-               dst_size = split;
+               dst_size = split + 1;
 
                while (dst_size) {
                        unsigned char size;