diff options
Diffstat (limited to 'kernel/auditsc.c')
| -rw-r--r-- | kernel/auditsc.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 814406a35db1..468a23390457 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -130,6 +130,17 @@ struct audit_tree_refs { struct audit_chunk *c[31]; }; +struct audit_nfcfgop_tab { + enum audit_nfcfgop op; + const char *s; +}; + +static const struct audit_nfcfgop_tab audit_nfcfgs[] = { + { AUDIT_XT_OP_REGISTER, "register" }, + { AUDIT_XT_OP_REPLACE, "replace" }, + { AUDIT_XT_OP_UNREGISTER, "unregister" }, +}; + static int audit_match_perm(struct audit_context *ctx, int mask) { unsigned n; @@ -2542,6 +2553,26 @@ void __audit_ntp_log(const struct audit_ntp_data *ad) audit_log_ntp_val(ad, "adjust", AUDIT_NTP_ADJUST); } +void __audit_log_nfcfg(const char *name, u8 af, unsigned int nentries, + enum audit_nfcfgop op) +{ + struct audit_buffer *ab; + char comm[sizeof(current->comm)]; + + ab = audit_log_start(audit_context(), GFP_KERNEL, AUDIT_NETFILTER_CFG); + if (!ab) + return; + audit_log_format(ab, "table=%s family=%u entries=%u op=%s", + name, af, nentries, audit_nfcfgs[op].s); + + audit_log_format(ab, " pid=%u", task_pid_nr(current)); + audit_log_task_context(ab); /* subj= */ + audit_log_format(ab, " comm="); + audit_log_untrustedstring(ab, get_task_comm(comm, current)); + audit_log_end(ab); +} +EXPORT_SYMBOL_GPL(__audit_log_nfcfg); + static void audit_log_task(struct audit_buffer *ab) { kuid_t auid, uid; |