[PATCH] Fix calculation of minimum in colo_compare_tcp

[Stefan Weil via]

GitHub's CodeQL reports a critical error which is fixed by using the MIN macro:

    Unsigned difference expression compared to zero

Signed-off-by: Stefan Weil <s...@weilnetz.de>
---
 net/colo-compare.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/colo-compare.c b/net/colo-compare.c
index c4ad0ab71f..39f90c4065 100644
--- a/net/colo-compare.c
+++ b/net/colo-compare.c
@@ -412,8 +412,7 @@ static void colo_compare_tcp(CompareState *s, Connection 
*conn)
      * can ensure that the packet's payload is acknowledged by
      * primary and secondary.
     */
-    uint32_t min_ack = conn->pack - conn->sack > 0 ?
-                       conn->sack : conn->pack;
+    uint32_t min_ack = MIN(conn->pack, conn->sack);
 
 pri:
     if (g_queue_is_empty(&conn->primary_list)) {
-- 
2.39.3 (Apple Git-146)