RFR: 8312596: Potential null pointer access in Compile::TracePhase::~TracePhase after JDK-8311976

Ashutosh Mehra duke at openjdk.org
Mon Jul 24 18:22:56 UTC 2023


Please review this PR to fix a potential null pointer access in using `_compile`.
Updated the code to unconditionally initialize `_compile` and added an assert (similar to C1's `PhaseTraceTime` constructor) for it to be non-null.

-------------

Commit messages:
 - 8312596: Potential null pointer access in Compile::TracePhase::~TracePhase after JDK-8311976

Changes: https://git.openjdk.org/jdk/pull/15002/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=15002&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8312596
  Stats: 7 lines in 1 file changed: 4 ins; 1 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/15002.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/15002/head:pull/15002

PR: https://git.openjdk.org/jdk/pull/15002


More information about the hotspot-compiler-dev mailing list