[IPV6] SYSCTL: Fix possible memory leakage in error path.
authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Wed, 27 Feb 2008 20:06:38 +0000 (12:06 -0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 27 Feb 2008 20:06:38 +0000 (12:06 -0800)
In error path, we do need to free memory just allocated.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

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