Clear pending ifnet events, in an attempt at preventing
ng_ether_link_state() from being dispatched after we have cleared our IFP2NG(ifp). MFC after: 3 days
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=224107
@ -55,6 +55,7 @@
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#include <sys/proc.h>
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#include <sys/syslog.h>
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#include <sys/socket.h>
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#include <sys/taskqueue.h>
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#include <net/if.h>
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#include <net/if_dl.h>
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@ -336,6 +337,7 @@ ng_ether_detach(struct ifnet *ifp)
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const node_p node = IFP2NG(ifp);
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const priv_p priv = NG_NODE_PRIVATE(node);
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taskqueue_drain(taskqueue_swi, &ifp->if_linktask);
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NG_NODE_REALLY_DIE(node); /* Force real removal of node */
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/*
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* We can't assume the ifnet is still around when we run shutdown
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