On Mon, Nov 28, 2016 at 11:28:10AM -0500, John Ferlan wrote:
> [...]
>
> >> BLOCK_IOTUNE_ASSIGN(SIZE_IOPS_SEC, size_iops_sec);
> >>
> >> + if (*nparams < maxparams &&
> >> + virTypedParameterAssign(¶ms[(*nparams)++],
> >> + VIR_DOMAIN_BLOCK_IOTUNE_GROUP_NAME,
> >> + VIR_TYPED_PARAM_STRING,
> >> + reply.group_name) < 0)
> >> + goto endjob;
> >> +
> >
> > As Martin pointed out in v1 review , this could still become
> > BLOCK_IOTUNE_ASSIGN, this way it just sort of bothers the OCD inside me. Would
> > you mind adjusting it? :)
>
> I get the OCD thing; however, as I pointed out in my response to Martin
> the macro uses VIR_TYPED_PARAM_ULLONG while this particular field is a
> VIR_TYPED_PARAM_STRING
>
> >
> > Also, this^^ hunk above will later (during serialization) crash the daemon,
> > since reply is uninitialized in this function so that needs to be adjusted as
> > well.
>
> I'm not getting a libvirtd crash... Do you have a trace?
>
#0 0x00007ffff35b1a28 in raise () from /lib64/libc.so.6
#1 0x00007ffff35b362a in abort () from /lib64/libc.so.6
#2 0x00007ffff35f4dea in __libc_message () from /lib64/libc.so.6
#3 0x00007ffff35fd22a in _int_free () from /lib64/libc.so.6
#4 0x00007ffff360078c in free () from /lib64/libc.so.6
#5 0x00007ffff71fafd5 in virFree (ptrptr=0x7fffd0306de8) at util/viralloc.c:582
#6 0x00007ffff7287f40 in virTypedParamsClear (params=0x7fffd03068b0, nparams=20) at util/virtypedparam.c:1298
#7 0x00007ffff7287f75 in virTypedParamsFree (params=0x7fffd03068b0, nparams=20) at util/virtypedparam.c:1317
#8 0x000055555559b01d in remoteDispatchDomainGetBlockIoTune (server=0x555555814300, client=0x55555584cad0, hdr=0x55555584d5e0, rerr=0x7fffe41d8ac0, args=0x7fffd000a840,
ret=0x7fffd0000bf0) at remote.c:3071
#9 0x0000555555579c32 in remoteDispatchDomainGetBlockIoTuneHelper (server=0x555555814300, client=0x55555584cad0, msg=0x55555584d5e0, rerr=0x7fffe41d8ac0,
args=0x7fffd000a840, ret=0x7fffd0000bf0) at remote_dispatch.h:5091
#10 0x00007ffff73ed63b in virNetServerProgramDispatchCall (prog=0x55555580b7a0, server=0x555555814300, client=0x55555584cad0, msg=0x55555584d5e0)
at rpc/virnetserverprogram.c:437
#11 0x00007ffff73ed1a1 in virNetServerProgramDispatch (prog=0x55555580b7a0, server=0x555555814300, client=0x55555584cad0, msg=0x55555584d5e0)
at rpc/virnetserverprogram.c:307
#12 0x00005555555b8e66 in virNetServerProcessMsg (srv=0x555555814300, client=0x55555584cad0, prog=0x55555580b7a0, msg=0x55555584d5e0) at rpc/virnetserver.c:148
#13 0x00005555555b8f2a in virNetServerHandleJob (jobOpaque=0x55555584b850, opaque=0x555555814300) at rpc/virnetserver.c:169
#14 0x00007ffff72832c4 in virThreadPoolWorker (opaque=0x5555558204c0) at util/virthreadpool.c:167
#15 0x00007ffff7282853 in virThreadHelper (data=0x555555822060) at util/virthread.c:206
#16 0x00007ffff394561a in start_thread () from /lib64/libpthread.so.0
#17 0x00007ffff367f5fd in clone () from /lib64/libc.so.6
> John
>
> [...]
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