netfilter: nft_compat: put back match/target module if init fail
If the user specify the invalid NFTA_MATCH_INFO/NFTA_TARGET_INFO attr or memory alloc fail, we should call module_put to the related match or target. Otherwise, we cannot remove the module even nobody use it. Signed-off-by: Liping Zhang <liping.zhang@spreadtrum.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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