On 01/22/2015 08:05 AM, Corey Minyard wrote:
> Patch is queued for 3.20. Thanks.
That patch is horribly broken.
Thanks,
Sasha
> -corey
>
> On 01/19/2015 09:14 PM, Nicholas Krause wrote:
>> This adds a loop through the elements in the linked list, recv_msgs using
>> list_for_entry_safe in order to free messages in this list. In addition
>> we are using the safe version of this marco in order to prevent use after
>> bugs related to deleting the element we are on currently by holding a
>> pointer to the next element after the current one we are on and freeing
>> with the function, ipmi_free_recv_msg internally in this loop.
>>
>> Signed-off-by: Nicholas Krause <xerofo...@gmail.com>
>> ---
>> drivers/char/ipmi/ipmi_devintf.c | 7 ++++---
>> 1 file changed, 4 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/char/ipmi/ipmi_devintf.c
>> b/drivers/char/ipmi/ipmi_devintf.c
>> index ec318bf..d2af38a 100644
>> --- a/drivers/char/ipmi/ipmi_devintf.c
>> +++ b/drivers/char/ipmi/ipmi_devintf.c
>> @@ -157,14 +157,15 @@ static int ipmi_release(struct inode *inode, struct
>> file *file)
>> {
>> struct ipmi_file_private *priv = file->private_data;
>> int rv;
>> + struct ipmi_recv_msg *msg, *next;
>>
>> rv = ipmi_destroy_user(priv->user);
>> if (rv)
>> return rv;
>>
>> - /* FIXME - free the messages in the list. */
>> - kfree(priv);
>> -
>> + list_for_each_entry_safe(msg, next, &priv->recv_msgs, link) {
>> + ipmi_free_recv_msg(msg);
>> + }
>> return 0;
>> }
>>
>
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