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I know this is slightly off-topic. I'm looking at a way to use PAM with OpenSSH, on OpenBSD 2.7 (which at the moment as far as I can tell has no PAM support). I wonder how hard it would be to spoof the config of the portable OpenSSH into thinking it was on something that supported PAM, and then having a wrapper of some sort to connect to a PAM module? Some background: I have a requirement

...out locking.. If we want to share indexes between many clients, lock contention will become a problem. For example a "FETCH 1:* BODY[]" could take a long time and index can't be modified while it's being done. I'm not really sure what to do about this.. Probably some more fine graned locking and maybe some kind of transaction log where changes are written if you couldn't get exclusive lock.

...gen_pool_free(cfv->genpool, cfv->reserved_mem, + cfv->reserved_size); + gen_pool_destroy(cfv->genpool); + cfv->genpool = NULL; +} + +static int cfv_create_genpool(struct cfv_info *cfv) +{ + int err; + + /* dma_alloc can only allocate whole pages, and we need a more + * fine graned allocation so we use genpool. We ask for space needed + * by IP and a full ring. If the dma allcoation fails we retry with a + * smaller allocation size. + */ + err = -ENOMEM; + cfv->allocsz = (virtqueue_get_vring_size(cfv->vq_tx) * + (ETH_DATA_LEN + cfv->tx_hr + cfv->tx_tr) * 11)...

...gen_pool_free(cfv->genpool, cfv->reserved_mem, + cfv->reserved_size); + gen_pool_destroy(cfv->genpool); + cfv->genpool = NULL; +} + +static int cfv_create_genpool(struct cfv_info *cfv) +{ + int err; + + /* dma_alloc can only allocate whole pages, and we need a more + * fine graned allocation so we use genpool. We ask for space needed + * by IP and a full ring. If the dma allcoation fails we retry with a + * smaller allocation size. + */ + err = -ENOMEM; + cfv->allocsz = (virtqueue_get_vring_size(cfv->vq_tx) * + (ETH_DATA_LEN + cfv->tx_hr + cfv->tx_tr) * 11)...