[tip:perf/urgent] perf ctf: Convert invalid chars in a string before set value

Commit-ID: 5ea5888b2fbf5b230da62b2a21c8247bebb6c9cf Gitweb: http://git.kernel.org/tip/5ea5888b2fbf5b230da62b2a21c8247bebb6c9cf Author: Wang Nan AuthorDate: Fri, 27 May 2016 11:35:51 + Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 27 May

[tip:perf/urgent] perf ctf: Convert invalid chars in a string before set value

Commit-ID: 5ea5888b2fbf5b230da62b2a21c8247bebb6c9cf Gitweb: http://git.kernel.org/tip/5ea5888b2fbf5b230da62b2a21c8247bebb6c9cf Author: Wang Nan AuthorDate: Fri, 27 May 2016 11:35:51 + Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 27 May 2016 12:08:40 -0300 perf ctf: Convert