RFR: JDK-8262199: TOCTOU in jli args.c [v2]

[Matthias Baesken]

> Sonar reports a finding in args.c, where a file check is done .
> Stat performs a check on file, and later fopen is called on the file :
> https://sonarcloud.io/project/issues?id=shipilev_jdk&languages=c&open=AXck8CL0BBG2CXpcnhtM&resolved=false&types=VULNERABILITY
> 
> The coding could be slightly rewritten so that the potential TOCTOU is removed (however I do not think that it is such a big issue).

Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:

  Small changes

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

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/2692/files
  - new: https://git.openjdk.java.net/jdk/pull/2692/files/78467273..8b106a14

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=2692&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=2692&range=00-01

  Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2692.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2692/head:pull/2692

PR: https://git.openjdk.java.net/jdk/pull/2692