Re: dlm: clean up a type in waiters_read()

[Markus Elfring]

>>> This doesn't affect runtime but "rv" stores error codes and so
>>> declare it as ssize_t instead of size_t.
>>
>> Can a similar adjustment matter also for the local variable “ret”?
> 
> What do you mean by 'matter'? It's declared as cleanup.
Can the usage of a data type like “int” become more desirable for “ret”
according to the affected function implementation?

Regards,
Markus