Cleaning up inconsistent NULL checks.
There is otherwise a risk of a possible null pointer dereference.
Was largely found by using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se>
---
tools/perf/builtin-trace.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index f954c26..130063a 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1146,8 +1146,10 @@ static struct thread_trace *thread_trace__new(void)
{
struct thread_trace *ttrace = zalloc(sizeof(struct thread_trace));
- if (ttrace)
- ttrace->paths.max = -1;
+ if (!ttrace)
+ return NULL;
+
+ ttrace->paths.max = -1;
ttrace->syscall_stats = intlist__new(NULL);
--
1.7.10.4
--
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