8316468: os::write incorrectly handles partial write

Reviewed-by: dholmes, shade
openjdk · Sep 19, 2023 · 7ce5bd1 · 7ce5bd1 · openjdk-notifier · Sep 19, 2023
1 parent d19e017
commit 7ce5bd1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/hotspot/share/runtime/os.cpp b/src/hotspot/share/runtime/os.cpp
@@ -1439,7 +1439,7 @@ bool os::write(int fd, const void *buf, size_t nBytes) {
     if (res == OS_ERR) {
       return false;
     }
-    buf = (void *)((char *)buf + nBytes);
+    buf = (void *)((char *)buf + res);
     nBytes -= res;
   }