K 10
svn:author
V 3
cem
K 8
svn:date
V 27
2016-04-20T02:01:45.254944Z
K 7
svn:log
V 396
radix rn_inithead: Fix minor leak in low memory conditions

R_Zalloc is essentially a malloc(M_NOWAIT) wrapper.  It is possible that 'rnh'
failed to allocate, but 'rmh' succeeds.  In that case, we bail out of
rn_inithead() but previously did not free 'rmh'.

Introduced in r287073 (projects/routing) / MFP r294706.

Reported by:	Coverity
CID:		1350258
Sponsored by:	EMC / Isilon Storage Division

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