bsd/callout: treat a null callout in callout_reset_on as a no-op - #1486

bsd/callout: treat a null callout in callout_reset_on as a no-op#1486

gburd wants to merge 2 commits into

cloudius-systems:mastercloudius-systems/osv:masterfrom

gburd:pr/callout-null-guardgburd/osv-1:pr/callout-null-guardCopy head branch name to clipboard