Re: [PATCH v3 1/2] of: of_node_get()/of_node_put() nodes held in phandle cache

On 12/18/18 11:40 AM, frowand.l...@gmail.com wrote: > From: Frank Rowand > > The phandle cache contains struct device_node pointers. The refcount > of the pointers was not incremented while in the cache, allowing use > after free error after kfree() of the node. Add the proper increment > and

[PATCH v3 1/2] of: of_node_get()/of_node_put() nodes held in phandle cache

From: Frank Rowand The phandle cache contains struct device_node pointers. The refcount of the pointers was not incremented while in the cache, allowing use after free error after kfree() of the node. Add the proper increment and decrement of the use count. Fixes: 0b3ce78e90fc ("of: cache