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perf trace/scripting: Check return val of perl_run() 

The return value from perl_run() is currently ignored, but it
should be checked and used to exit perf if there are problems
loading the script.

Signed-off-by: Tom Zanussi <tzanussi@gmail.com>
Cc: fweisbec@gmail.com
Cc: rostedt@goodmis.org
LKML-Reference: <1260867220-15699-4-git-send-email-tzanussi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Tom Zanussi 2009-12-15 02:53:37 -06:00 committed by Ingo Molnar
parent a3a7cb7bb1
commit 8f11d85a0e
1 changed files with 5 additions and 1 deletions
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6
tools/perf/util/trace-event-perl.c
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@ -379,7 +379,11 @@ static int perl_start_script(const char *script, int argc, const char **argv)
goto error;
}
perl_run(my_perl);
if (perl_run(my_perl)) {
err = -1;
goto error;
}
if (SvTRUE(ERRSV)) {
err = -1;
goto error;