From 0b04b3dcdfb9aeb0e83c8ca322bf0830ee51ce38 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 21 Jun 2016 18:15:45 -0300 Subject: perf evlist: Destructors should accept NULL And do nothing, just like free(), to avoid having to test it in callers, usually in error paths. Cc: Adrian Hunter Cc: David Ahern Cc: Jiri Olsa Cc: Masami Hiramatsu Cc: Namhyung Kim Cc: Wang Nan Link: http://lkml.kernel.org/n/tip-mexbavy0ft387j5w89t365eu@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-kvm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'tools/perf/builtin-kvm.c') diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index 6487c06d2708..ad46e91abec5 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -1429,8 +1429,7 @@ out: if (kvm->session) perf_session__delete(kvm->session); kvm->session = NULL; - if (kvm->evlist) - perf_evlist__delete(kvm->evlist); + perf_evlist__delete(kvm->evlist); return err; } -- cgit v1.2.3