On Sunday, July 31, 2011 23:53:19 Antonio Quartulli wrote:
+ hash_added = hash_add(bat_priv->tt_local_hash,
compare_ltt,
+ choose_orig, tt_local_entry,
+ &tt_local_entry->hash_entry);
+ if (hash_added != 0)
+ tt_local_entry_free_ref(tt_local_entry);
+
+ if (hash_added < 0)
+ goto out;
No matter whether we add a new element to the tt hash or not we always
generate a log message and throw a tt_local_event(). Is that what we want
?
What about going to 'out' in case of hash_added != 0? In both cases (<0 or
0) we cannot go ahead with the function as the
entry has already been
added or it is not possible to add it.
If I am not mistaken we should keep the additional "tt_local_entry_free_ref()"
because we initialize the newly allocated struct with 2.
Still, the original problem remains: We generate a log message claiming to
have added a new entry even though it might fail later. You have to move the
log message to the end of the function.
+ hash_added = hash_add(bat_priv->tt_global_hash,
compare_gtt,
+ choose_orig, tt_global_entry,
+ &tt_global_entry->hash_entry);
+ if (hash_added != 0)
+ tt_global_entry_free_ref(tt_global_entry);
+
+ if (hash_added < 0)
+ goto out;
+
+ if (!hash_added)
+ atomic_inc(&orig_node->tt_size);
Here we only generate a log message when the element has been added or
already exists. Do we want that too ?
The same as before.
Yeah, same problem as above. :-)
Cheers,
Marek