| Date | Thu, 6 Feb 2014 12:36:01 -0800 | From | Andi Kleen <> | Subject | Re: [PATCH v1 09/11] x86: perf: intel_pt: Add core dump functionality |
| |
> char *buf) > @@ -114,6 +143,7 @@ static ssize_t pt_cap_store(struct device *cdev, > return -EINVAL; > > pt_cap_set(cap, new); > + pt_cap_string();
Don't we need some lock here? Otherwise it may leak memory with racing writes and become inconsistent.
-Andi -- ak@linux.intel.com -- Speaking for myself only
|