if (nf_nat_proto_remove(ct, data))
return 1;
- if ((ct->status & IPS_SRC_NAT_DONE) == 0)
- return 0;
-
- /* This netns is being destroyed, and conntrack has nat null binding.
+ /* This module is being removed and conntrack has nat null binding.
* Remove it from bysource hash, as the table will be freed soon.
*
* Else, when the conntrack is destoyed, nf_nat_cleanup_conntrack()
* will delete entry from already-freed table.
*/
- clear_bit(IPS_SRC_NAT_DONE_BIT, &ct->status);
- __nf_nat_cleanup_conntrack(ct);
+ if (test_and_clear_bit(IPS_SRC_NAT_DONE_BIT, &ct->status))
+ __nf_nat_cleanup_conntrack(ct);
/* don't delete conntrack. Although that would make things a lot
* simpler, we'd end up flushing all conntracks on nat rmmod.