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    Subject[PATCH RFC 24/48] Audit: xt_AUDIT: Log audit message in proper user namespace
    Date
    we can log audit message in the user namespace which
    netfilter xt_AUDIT rules belongs to.

    Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
    ---
    net/netfilter/xt_AUDIT.c | 8 +++++---
    1 file changed, 5 insertions(+), 3 deletions(-)

    diff --git a/net/netfilter/xt_AUDIT.c b/net/netfilter/xt_AUDIT.c
    index 3228d7f..b1ffba2 100644
    --- a/net/netfilter/xt_AUDIT.c
    +++ b/net/netfilter/xt_AUDIT.c
    @@ -122,12 +122,14 @@ static unsigned int
    audit_tg(struct sk_buff *skb, const struct xt_action_param *par)
    {
    const struct xt_audit_info *info = par->targinfo;
    + struct net *net = dev_net(par->in ? par->in : par->out);
    + struct user_namespace *ns = net->user_ns;
    struct audit_buffer *ab;

    - if (audit_enabled == 0)
    + if (audit_enabled_ns(ns) == 0)
    goto errout;

    - ab = audit_log_start(NULL, GFP_ATOMIC, AUDIT_NETFILTER_PKT);
    + ab = audit_log_start_ns(ns, NULL, GFP_ATOMIC, AUDIT_NETFILTER_PKT);
    if (ab == NULL)
    goto errout;

    @@ -172,7 +174,7 @@ audit_tg(struct sk_buff *skb, const struct xt_action_param *par)
    audit_log_secctx(ab, skb->secmark);
    #endif

    - audit_log_end(ab);
    + audit_log_end_ns(ns, ab);

    errout:
    return XT_CONTINUE;
    --
    1.8.1.4


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