JDK-8189633 : Missing -Xcheck:jni checking for DeleteWeakGlobalRef
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: runtime
  • Affected Version: 10,11,14
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • OS: generic
  • CPU: generic
  • Submitted: 2017-10-18
  • Updated: 2020-06-01
  • Resolved: 2019-08-21
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JDK 11 JDK 13 JDK 14
11.0.7Fixed 13.0.4Fixed 14 b12Fixed
Description
checked_jni_DeleteWeakGlobalRef just calls the unchecked version, unlike the checked versions of DeleteGlobalRef and DeleteLocalRef, which do some verification of the argument handle.  The weak case should be handled similarly.
Comments
Fix request (13u): The original patch applies cleanly, tested with tier1 (with and without -Xcheck:jni)
26-05-2020
Fix Request (11u) I would like to backport this to 11u, to have more validation for JNI code. Patch applies cleanly to 11u, passes tier1, tier2, tier3 suites, all with and without -Xcheck:jni (there some unrelated failures addressed by other backports).
20-01-2020
URL: https://hg.openjdk.java.net/jdk/jdk/rev/58891103f9cc User: kbarrett Date: 2019-08-21 23:48:33 +0000
21-08-2019