[S] Change in osmo-hnbgw[master]: fix rate_ctr leak in hnb_persistent_free()

Attention is currently required from: neels.

laforge has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-hnbgw/+/36911?usp=email )

Change subject: fix rate_ctr leak in hnb_persistent_free() ......................................................................

Patch Set 1: Code-Review+1

(1 comment)

Patchset:

PS1: nitpick: It is likely not really a leak as hnbp->ctrs uses hnbp as talloc context and will be talloc_free'd due to the hierarchical nature.

It's more that the llist_del of ctrs->list doesn't happen and we're avoiding linked list corruption here. So the fix is right, just commit message probably incorrect.