[sr-dev] deadlock in dmq_usrloc/usrloc_sync.c

[Julien Chavanton]

Hi Folks,

We faced a deadlock caused by acquiring the same lock twice in
src/modules/dmq_usrloc/usrloc_sync.c

dmq_ul.lock_udomain(_d, &aor);
>> lock_get(_d->table[sl].lock);
get_urecord_by_ruid
>> lock_ulslot(_d, sl);
>>>> lock_get(_d->table[i].lock);

The attached fix will not lock until get_urecord_by_ruid as returned.


Regards
Julien
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