Robert Watson 6b48911b00 M_PREPEND() with an argument of M_TRYWAIT can fail, meaning the
returned mbuf can be NULL.  Check for NULL in rip_output() when
prepending an IP header.  This prevents mbuf exhaustion from
causing a local kernel panic when sending raw IP packets.

PR:		kern/55886
Reported by:	Pawel Malachowski <pawmal-posting@freebsd.lublin.pl>
MFC after:	3 days
2003-08-26 14:11:48 +00:00
..
2003-08-18 15:25:39 +00:00
2003-08-07 18:16:59 +00:00
2002-09-23 06:25:08 +00:00
2003-07-31 10:24:36 +00:00
2003-06-01 09:20:38 +00:00
2002-10-16 22:27:27 +00:00
2003-08-24 08:27:57 +00:00
2003-08-07 18:16:59 +00:00
2003-04-02 20:14:44 +00:00
2003-08-07 18:17:43 +00:00
2003-08-07 18:17:43 +00:00