Differential D22595 Diff 65153 sys/netinet6/in6_mcast.c

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sys/netinet6/in6_mcast.c

Show First 20 Lines • Show All 2,105 Lines • ▼ Show 20 Lines	if (is_new) {
}		}
if (error) {		if (error) {
goto out_in6p_locked;		goto out_in6p_locked;
}		}
/*		/*
* NOTE: Refcount from in6_joingroup_locked()		* NOTE: Refcount from in6_joingroup_locked()
* is protecting membership.		* is protecting membership.
*/		*/
		ip6_mfilter_insert(&imo->im6o_head, imf);
} else {		} else {
CTR1(KTR_MLD, "%s: merge inm state", __func__);		CTR1(KTR_MLD, "%s: merge inm state", __func__);
IN6_MULTI_LIST_LOCK();		IN6_MULTI_LIST_LOCK();
error = in6m_merge(inm, imf);		error = in6m_merge(inm, imf);
if (error) {		if (error) {
CTR1(KTR_MLD, "%s: failed to merge inm state",		CTR1(KTR_MLD, "%s: failed to merge inm state",
__func__);		__func__);
IN6_MULTI_LIST_UNLOCK();		IN6_MULTI_LIST_UNLOCK();
im6f_rollback(imf);		im6f_rollback(imf);
im6f_reap(imf);		im6f_reap(imf);
goto out_in6p_locked;		goto out_in6p_locked;
}		}
CTR1(KTR_MLD, "%s: doing mld downcall", __func__);		CTR1(KTR_MLD, "%s: doing mld downcall", __func__);
error = mld_change_state(inm, 0);		error = mld_change_state(inm, 0);
IN6_MULTI_LIST_UNLOCK();		IN6_MULTI_LIST_UNLOCK();

if (error) {		if (error) {
CTR1(KTR_MLD, "%s: failed mld downcall",		CTR1(KTR_MLD, "%s: failed mld downcall",
__func__);		__func__);
im6f_rollback(imf);		im6f_rollback(imf);
im6f_reap(imf);		im6f_reap(imf);
goto out_in6p_locked;		goto out_in6p_locked;
}		}
}		}

if (is_new)
ip6_mfilter_insert(&imo->im6o_head, imf);

im6f_commit(imf);		im6f_commit(imf);
imf = NULL;		imf = NULL;

out_in6p_locked:		out_in6p_locked:
INP_WUNLOCK(inp);		INP_WUNLOCK(inp);
out_in6p_unlocked:		out_in6p_unlocked:
IN6_MULTI_UNLOCK();		IN6_MULTI_UNLOCK();
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