Em Tue, Feb 21, 2017 at 05:34:55PM +0200, Elena Reshetova escreveu:
refcount_t type and corresponding API should be used instead of atomic_t when the variable is used as a reference counter. This allows to avoid accidental refcounter overflows that might lead to use-after-free situations. #define __CGROUP_H__
-#include <linux/atomic.h> +#include <linux/refcount.h>
So this is the first one, I was expecting the copy from include/linux/refcount.h to be made to tools/include/linux/refcount.h, as was done for tools/include/linux/atomic.h and all the other stuff in tools/include/
See:
commit c4b6014e8bb0c8d47fe5c71ebc604f31091e5d3f Author: Arnaldo Carvalho de Melo acme@redhat.com Date: Mon Jul 11 10:28:48 2016 -0300
tools: Add copy of perf_event.h to tools/include/linux/
--------------
For one of the reasons we've been doing this.
- Arnaldo
struct option;
struct cgroup_sel { char *name; int fd;
- atomic_t refcnt;
- refcount_t refcnt;
};
-- 2.7.4