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authorae <ae@FreeBSD.org>2016-08-14 20:19:47 +0000
committerae <ae@FreeBSD.org>2016-08-14 20:19:47 +0000
commitb30706fc4deb4310a6e49820c9282c48f978b931 (patch)
tree71c18053e9fc6dc8c820825e4e90595738b2cd5d /sys/netinet6/in6.h
parentb2936a4ebf9b21ab7dde3cef02c995a53d353797 (diff)
downloadFreeBSD-src-b30706fc4deb4310a6e49820c9282c48f978b931.zip
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MFC r303374:
Due to dropped mbuf in netisr queue route(8) can fall into infinity loop of reading the rtsock's feed. When it used by some scripts, this leads to growing number of not finished route(8) instances and thus growing number of rtsock consumers. Add SIGALRM handler to prevent this.
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