K 10
svn:author
V 3
sam
K 8
svn:date
V 27
2003-10-16T16:17:17.000000Z
K 7
svn:log
V 155
Correct handling of cloning loop avoidance: rtalloc1 may return a null
pointer in which case we should not do the unlock.

Supported by:	FreeBSD Foundatin

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