perf test sdt: Handle realpath() failure

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It can return NULL, in which case we should bail out and remove the
directory created with mkdtemp(), which is stored in the "__tempdir"
variable, not in "tempdir".

Cc: Masami Hiramatsu <mhiramat@kernel.org>
Fixes: 8e5dc84835 ("perf test: Add a test case for SDT event")
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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Arnaldo Carvalho de Melo 2017-07-01 11:21:59 -03:00

parent 4b4cd50319

commit 8526bafc14

1 changed files with 3 additions and 1 deletions

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tools/perf/tests/sdt.c

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