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authorPablo Neira Ayuso <pablo@netfilter.org>2011-12-24 17:11:39 +0400
committerPablo Neira Ayuso <pablo@netfilter.org>2011-12-24 17:35:59 +0400
commit80e60e67bc4bbfe61b61a344f542af23e16abdbf (patch)
treec5269a9db0efcfb64ea83190b4b83500773711af /include
parentb9e61f0dff4b50e207ff4bb09472bda7881b21a9 (diff)
downloadlinux-80e60e67bc4bbfe61b61a344f542af23e16abdbf.tar.xz
netfilter: ctnetlink: get and zero operations must be atomic
The get and zero operations have to be done in an atomic context, otherwise counters added between them will be lost. This problem was spotted by Changli Gao while discussing the nfacct infrastructure. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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