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Subject[PATCH RFC 45/48] Audit: user audit_enabled_ns to replace audit_enabled
Date
We should use the proper user namespace's audit.enabled,
not the init_user_ns's audit.enabled.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
---
drivers/tty/tty_audit.c | 4 ++--
kernel/auditsc.c | 2 +-
net/core/dev.c | 2 +-
security/apparmor/lib.c | 2 +-
4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/tty/tty_audit.c b/drivers/tty/tty_audit.c
index 7dfa931..f2d6811 100644
--- a/drivers/tty/tty_audit.c
+++ b/drivers/tty/tty_audit.c
@@ -99,7 +99,7 @@ static void tty_audit_buf_push(struct task_struct *tsk, kuid_t loginuid,
{
if (buf->valid == 0)
return;
- if (audit_enabled == 0) {
+ if (audit_enabled_ns(task_cred_xxx(tsk, user_ns)) == 0) {
buf->valid = 0;
return;
}
@@ -182,7 +182,7 @@ void tty_audit_tiocsti(struct tty_struct *tty, char ch)
tty_audit_buf_put(buf);
}

- if (should_audit && audit_enabled) {
+ if (should_audit && audit_enabled_ns(current_user_ns())) {
kuid_t auid;
unsigned int sessionid;

diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index a65020a..e579b75 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1782,7 +1782,7 @@ void __audit_syscall_entry(int arch, int major,

BUG_ON(context->in_syscall || context->name_count);

- if (!audit_enabled)
+ if (!audit_enabled_ns(ns))
return;

context->arch = arch;
diff --git a/net/core/dev.c b/net/core/dev.c
index 40b1fad..651ad69 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4458,7 +4458,7 @@ static int __dev_set_promiscuity(struct net_device *dev, int inc)
pr_info("device %s %s promiscuous mode\n",
dev->name,
dev->flags & IFF_PROMISC ? "entered" : "left");
- if (audit_enabled) {
+ if (audit_enabled_ns(current_user_ns())) {
current_uid_gid(&uid, &gid);
audit_log(current->audit_context, GFP_ATOMIC,
AUDIT_ANOM_PROMISCUOUS,
diff --git a/security/apparmor/lib.c b/security/apparmor/lib.c
index 7430298..9cae5ce 100644
--- a/security/apparmor/lib.c
+++ b/security/apparmor/lib.c
@@ -63,7 +63,7 @@ char *aa_split_fqname(char *fqname, char **ns_name)
*/
void aa_info_message(const char *str)
{
- if (audit_enabled) {
+ if (audit_enabled_ns(current_user_ns())) {
struct common_audit_data sa;
struct apparmor_audit_data aad = {0,};
sa.type = LSM_AUDIT_DATA_NONE;
--
1.8.1.4


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