On 6/03/2013 9:08 AM, Dean Long wrote:
What if allocate_init_map() fails to allocate memory?  Shouldn't
add_class_share_map_info() follow the pattern of add_map_info():
return NULL or "map", and have the caller check for NULL?

AFAICS apart from one seeming bug, if we can't allocate a new map it does no harm in terms of the code that looks at the map. The bug is:

 177    mp = ph->core->class_share_maps;
 178    if (mp) {
179 print_debug("can't locate map_info at 0x%lx, trying class share maps\n",
 180              addr);

where I think 178 should be "if (mp==NULL)". Everything else will just do nothing upon encountering a NULL map.

The fix addresses the parfait warning and leaves the code functionally unchanged. So any robustness issues would need to be done via a follow up RFE.

David

dl

On 3/4/2013 11:39 PM, David Holmes wrote:
Looks fine to me - thanks Staffan!

David

On 5/03/2013 5:24 PM, Staffan Larsen wrote:
A very small fix for a warning.

webrev: http://cr.openjdk.java.net/~sla/8009287/webrev.00/

Thanks,
/Staffan


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