Do not drop on the floor small buffers
Do not drop on the floor small buffers

Currently if a buffer from the buffer is too small to satisfy its request then we simply drop it and allocate a new one.

This change puts it back in the pool and then allocates a new one.
nooproblem/influxdb,li-ang/influxdb,nooproblem/influxdb,linearb/influxdb,nooproblem/influxdb,nooproblem/influxdb,mark-rushakoff/influxdb,li-ang/influxdb,influxdb/influxdb,mark-rushakoff/influxdb,influxdb/influxdb,linearb/influxdb,linearb/influxdb,mark-rushakoff/influxdb,influxdb/influxdb,influxdb/influxdb,influxdb/influxdb,nooproblem/influxdb,influxdata/influxdb,linearb/influxdb,influxdata/influxdb,linearb/influxdb,influxdb/influxdb,mark-rushakoff/influxdb,mark-rushakoff/influxdb,mark-rushakoff/influxdb