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PR/36782 CVS commit: src/sys/netinet

The following reply was made to PR kern/36782; it has been noted by GNATS.

From: "Maxime Villard" <>
Subject: PR/36782 CVS commit: src/sys/netinet
Date: Sat, 10 Feb 2018 08:17:00 +0000

 Module Name:	src
 Committed By:	maxv
 Date:		Sat Feb 10 08:17:00 UTC 2018
 Modified Files:
 	src/sys/netinet: udp_usrreq.c
 Log Message:
 If the socket wants a ESP-over-UDP packet, and the packet is incorrect,
 stop processing it instead of giving it to udp4_sendup. It just doesn't
 make any sense not to drop it.
 I was already telling myself this the other day when I visited this place,
 but I just saw PR/36782 (11 years old) that suggests the exact same thing,
 so fix it.
 Now, udp4_espinudp always frees the mbuf, and is made void. The packet is
 not processed any further afterwards.
 To generate a diff of this commit:
 cvs rdiff -u -r1.239 -r1.240 src/sys/netinet/udp_usrreq.c
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

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