> Following the logic from the comment directly above the changed line, since > it doesn't matter which controller we pick, pick any available controller > instead of the one called "memory" specifically. This way we are guarded > against getting `null` as `anyController`, which is being immediately passed > down to `CgroupV2Subsystem.getInstance()` that is unprepared to accept `null` > values. > > It is also worth noting that the previous checks (such as that at line 89) > make sure that there exist at least one controller in the map.
Maxim Kartashev has updated the pull request incrementally with one additional commit since the last revision: Removed unnecessary null checks ------------- Changes: - all: https://git.openjdk.java.net/jdk/pull/8803/files - new: https://git.openjdk.java.net/jdk/pull/8803/files/f17af433..932ff6d1 Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=8803&range=01 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=8803&range=00-01 Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod Patch: https://git.openjdk.java.net/jdk/pull/8803.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/8803/head:pull/8803 PR: https://git.openjdk.java.net/jdk/pull/8803
