Date: Fri, 25 Jun 1999 06:43:32 -0700 (PDT) From: Pierre Beyssac <pb@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/net radix.c Message-ID: <199906251343.GAA91974@freefall.freebsd.org>
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pb 1999/06/25 06:43:32 PDT
Modified files:
sys/net radix.c
Log:
Never return the root node itself from rn_match(); return NULL instead.
This caused a panic in rtfreee() called with a root node from the
routing socket code (when processing a RTM_GET message looking for
the default route while there is none).
Since no existing code seems to have any use getting the root node
from rn_match(), it seems cleaner never to return it rather than
check for this condition at the caller's.
PR: kern/12265
Revision Changes Path
1.18 +5 -2 src/sys/net/radix.c
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