Commit a1d60867 authored by Dan Carpenter's avatar Dan Carpenter Committed by Matthew Garrett

asus-wmi: potential NULL dereference in show_call()

In the earlier check we assumed that "obj" could be NULL.  I looked at
some of the other places that call evaluate_object() and they check
for NULL as well.
Signed-off-by: default avatarDan Carpenter <error27@gmail.com>
Signed-off-by: default avatarMatthew Garrett <mjg@redhat.com>
parent 0986f25f
......@@ -1343,7 +1343,7 @@ static int show_call(struct seq_file *m, void *data)
else
seq_printf(m, "%#x(%#x, %#x) = t:%d\n", asus->debug.method_id,
asus->debug.dev_id, asus->debug.ctrl_param,
obj->type);
obj ? obj->type : -1);
kfree(obj);
......
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