Integrated: 8272124: Cgroup v1 initialization causes NullPointerException when cgroup path contains colon
hseigel at openjdk.java.net
Wed Aug 18 14:28:28 UTC 2021
On Mon, 16 Aug 2021 17:25:57 GMT, Harold Seigel <hseigel at openjdk.org> wrote:
> Please review this small fix for JDK-8272124. The fix puts a limit of 3 when splitting self cgroup lines by ':' so that Cgroup paths won't get truncated if they contain embedded ':'s. For example, an entry of "11:memory:/user.sli:ce" in a /proc/self/cgroup file will now result in a Cgroup path of "/user.sli:ce" instead of "/user.sli".
> The fix was tested with Mach5 tiers 1 and 2, and Mach5 tiers 3-5 on Linux x64 and Linux aarch64.
> Thanks, Harold
This pull request has now been integrated.
Author: Harold Seigel <hseigel at openjdk.org>
Stats: 57 lines in 2 files changed: 54 ins; 0 del; 3 mod
8272124: Cgroup v1 initialization causes NullPointerException when cgroup path contains colon
Reviewed-by: mseledtsov, sgehwolf
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