tracing: replace kzalloc with kcalloc
authorSteven Rostedt <srostedt@redhat.com>
Fri, 27 Feb 2009 15:51:10 +0000 (10:51 -0500)
committerSteven Rostedt <srostedt@redhat.com>
Fri, 27 Feb 2009 15:51:10 +0000 (10:51 -0500)
Impact: clean up

kcalloc is a better approach to allocate a NULL array.

Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
kernel/trace/trace.c

index 5db7485158df25de1fa52f7512744be41c6e080e..9c5987aca74bc2ca899e5c9b8cc9f8b774fe56a4 100644 (file)
@@ -3328,7 +3328,7 @@ create_trace_option_files(struct tracer *tracer)
        for (cnt = 0; opts[cnt].name; cnt++)
                ;
 
-       topts = kzalloc(sizeof(*topts) * (cnt + 1), GFP_KERNEL);
+       topts = kcalloc(cnt + 1, sizeof(*topts), GFP_KERNEL);
        if (!topts)
                return NULL;