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authorArnaldo Carvalho de Melo <acme@redhat.com>2016-06-22 00:15:45 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-06-22 16:01:48 +0300
commit0b04b3dcdfb9aeb0e83c8ca322bf0830ee51ce38 (patch)
tree183b7008d41ce1f5feb7c840a2540d93a830e9e6 /tools/perf/builtin-kvm.c
parent89c7cb2cad5e5e3675df3ba1c12fe2f64dc691d6 (diff)
downloadlinux-0b04b3dcdfb9aeb0e83c8ca322bf0830ee51ce38.tar.xz
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 <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-mexbavy0ft387j5w89t365eu@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-kvm.c')
-rw-r--r--tools/perf/builtin-kvm.c3
1 files changed, 1 insertions, 2 deletions
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;
}