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authorJiri Olsa <jolsa@redhat.com>2017-03-30 16:46:37 +0200
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-03-31 11:26:04 -0300
commit3e00cbe8891a655520ca2cfe9b6d509d0a845f07 (patch)
treeb955ef4837e06df3e51a01aa8d72ea70a56cd2f2 /tools/perf/Build
parent67ef28794d7e30f33936d655f2951e8dcae7cd5a (diff)
perf tools: Do not fail in case of empty HOME env variable
Currently we fail in the following case: $ unset HOME $ ./perf record ls $ echo $? 255 It's because the config code init fails due to a missing HOME variable value. Fix this by skipping the user config init if there's no HOME variable value. Reported-by: Jan Stancek <jstancek@redhat.com> Signed-off-by: Jiri Olsa <jolsa@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/20170330144637.7468-1-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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