On Thu, Jan 11, 2018 at 07:50:21PM +0000, Bart Van Assche wrote:
> On Thu, 2018-01-11 at 17:31 +0200, Leon Romanovsky wrote:
> > --- a/include/rdma/ib_verbs.h
> > +++ b/include/rdma/ib_verbs.h
> > @@ -1141,6 +1141,12 @@ struct ib_qp_init_attr {
> > u8 port_num;
> > struct ib_rwq_ind_table *rwq_ind_tbl;
> > u32 source_qpn;
> > +
> > + /*
> > + * Name of entity which created this QP, empty string means that
> > + * it will be taken automatically from task_struct.
> > + */
> > + char comm[TASK_COMM_LEN];
> > };
>
> Why is "comm" a char array instead of a const char pointer or dynamically
> allocated memory (kstrdup())? Can we get rid of the strncpy() calls in code
> that fills in this data structure?
Yes, we can, initially, I didn't want to bother with corner cases of
failure in allocations, but in last version of code it is already easy
to deal, so I'll replace.
>
> Thanks,
>
> Bart.
>
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