Fix undefined behaviour. (netdata#19116)

webfutureiorepo · Dec 2, 2024 · bf8aa93 · bf8aa93
1 parent a2b9731
commit bf8aa93
Showing 1 changed file with 5 additions and 9 deletions.
diff --git a/src/libnetdata/ebpf/ebpf.c b/src/libnetdata/ebpf/ebpf.c
@@ -1652,15 +1652,11 @@ int ebpf_disable_tracing_values(char *subsys, char *eventname)
  */
 static uint32_t ebpf_select_pc_prefix()
 {
-    long counter = 1;
-    uint32_t i;
-    for (i = 0; i < 128; i++) {
-        counter <<= 1;
-        if (counter < 0)
-            break;
-    }
-
-    return counter;
+#if SIZE_OF_VOID_P == 4
+    return 32;
+#else
+    return 64;
+#endif
 }
 
 /**