rx: update_nextCid overflow handling is broken

[openafs.git] / src / rx / rx.c

diff --git a/src/rx/rx.c b/src/rx/rx.c
index cc12815..db1f23a 100644 (file)
--- a/src/rx/rx.c
+++ b/src/rx/rx.c
@@ -6795,9 +6795,8 @@ update_nextCid(void)
 {
     /* Overflow is technically undefined behavior; avoid it. */
     if (rx_nextCid > MAX_AFS_INT32 - (1 << RX_CIDSHIFT))
-       rx_nextCid = -1 * ((MAX_AFS_INT32 / RX_CIDSHIFT) * RX_CIDSHIFT);
-    else
-       rx_nextCid += 1 << RX_CIDSHIFT;
+       rx_nextCid = 0;
+    rx_nextCid += 1 << RX_CIDSHIFT;
 }
 
 static void