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Gustavo A. R. Silva authored
In case memory resources for buf were allocated, release them before return. Addresses-Coverity-ID: 1492011 ("Resource leak") Fixes: a7a29f9c ("net: ipv6: add rpl sr tunnel") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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