tracing: Do not call kmem_cache_free() on allocation failure
There's no point calling it when _alloc() failed.
Link: http://lkml.kernel.org/r/1370585268-29169-1-git-send-email-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index db086f1..f57b015 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -97,7 +97,7 @@
field = kmem_cache_alloc(field_cachep, GFP_TRACE);
if (!field)
- goto err;
+ return -ENOMEM;
field->name = name;
field->type = type;
@@ -114,11 +114,6 @@
list_add(&field->link, head);
return 0;
-
-err:
- kmem_cache_free(field_cachep, field);
-
- return -ENOMEM;
}
int trace_define_field(struct ftrace_event_call *call, const char *type,