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Hi Marco
Not ignoring you - just a bit busy with Ubuntu 15.04 release at the
moment - so apologies for any lag.
On 16/04/15 21:13, Marco Kuendig wrote:
> #2 0x0000000000460cd2 in format_odp_key_attr
> (a=a@entry=0x19798d4, ma=ma@entry=0x0, ds=ds@entry=0x7ffc6c10bd10,
> verbose=verbose@entry=true) at ../lib/odp-util.c:1332
The thing that has us puzzled is why at this point in the stack is the
automatic variable 'is_exact' not true:
case OVS_KEY_ATTR_UNSPEC:
case __OVS_KEY_ATTR_MAX:
default:
format_generic_odp_key(a, ds);
if (!is_exact) {
ds_put_char(ds, '/');
format_generic_odp_key(ma, ds);
}
break;
}
As the 'ma' parameter is 0, this should mean that is_exact follows:
is_exact = ma ? odp_mask_attr_is_exact(ma) : true;
and as ma == 0 then is_exact should == true. But for some reason its no
t.
As you see this with the un-optimized package, we can't blame the
optimizer - so something else must be happening - maybe an overflow?
That would have to happen in L952->L978 so not a huge amount of scope.
It might be good to see if we can determine whether namebuf is the
culprit.
- --
James Page
Ubuntu and Debian Developer
james.p...@ubuntu.com
jamesp...@debian.org
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