ext/libuv/src/unix/openbsd.c in libuv-2.0.8 vs ext/libuv/src/unix/openbsd.c in libuv-2.0.9

@@ -167,18 +167,28 @@
   return 0;
 }
 
 
 int uv_get_process_title(char* buffer, size_t size) {
+  size_t len;
+
+  if (buffer == NULL || size == 0)
+    return -EINVAL;
+
   if (process_title) {
-    strncpy(buffer, process_title, size);
+    len = strlen(process_title) + 1;
+
+    if (size < len)
+      return -ENOBUFS;
+
+    memcpy(buffer, process_title, len);
   } else {
-    if (size > 0) {
-      buffer[0] = '\0';
-    }
+    len = 0;
   }
 
+  buffer[len] = '\0';
+
   return 0;
 }
 
 
 int uv_resident_set_memory(size_t* rss) {
@@ -245,21 +255,21 @@
   *count = numcpus;
 
   which[1] = HW_CPUSPEED;
   size = sizeof(cpuspeed);
   if (sysctl(which, 2, &cpuspeed, &size, NULL, 0)) {
-    SAVE_ERRNO(uv__free(*cpu_infos));
+    uv__free(*cpu_infos);
     return -errno;
   }
 
   size = sizeof(info);
   which[0] = CTL_KERN;
   which[1] = KERN_CPTIME2;
   for (i = 0; i < numcpus; i++) {
     which[2] = i;
     size = sizeof(info);
     if (sysctl(which, 3, &info, &size, NULL, 0)) {
-      SAVE_ERRNO(uv__free(*cpu_infos));
+      uv__free(*cpu_infos);
       return -errno;
     }
 
     cpu_info = &(*cpu_infos)[i];