[PATCH RFC 23/48] Audit: netfilter: Log xt table replace behavior in proper user namespace
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STALE4913d
From: Gao feng <hidden>
Date: 2013-05-07 02:28:17
Also in:
lkml
Subsystem:
netfilter, networking [general], the rest · Maintainers:
Pablo Neira Ayuso, Florian Westphal, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Log the audit message in the user namespace which current task belongs to. Signed-off-by: Gao feng <redacted> --- net/netfilter/x_tables.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 8b03028..ba90a1b 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c@@ -824,6 +824,7 @@ xt_replace_table(struct xt_table *table, int *error) { struct xt_table_info *private; + struct user_namespace *ns = current_user_ns(); int ret; ret = xt_jumpstack_alloc(newinfo);
@@ -857,16 +858,16 @@ xt_replace_table(struct xt_table *table, local_bh_enable(); #ifdef CONFIG_AUDIT - if (audit_enabled) { + if (audit_enabled_ns(ns)) { struct audit_buffer *ab; - ab = audit_log_start(current->audit_context, GFP_KERNEL, - AUDIT_NETFILTER_CFG); + ab = audit_log_start_ns(ns, current->audit_context, + GFP_KERNEL, AUDIT_NETFILTER_CFG); if (ab) { audit_log_format(ab, "table=%s family=%u entries=%u", table->name, table->af, private->number); - audit_log_end(ab); + audit_log_end_ns(ns, ab); } } #endif
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1.8.1.4