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-rw-r--r--kernel/audit.c29
1 files changed, 14 insertions, 15 deletions
diff --git a/kernel/audit.c b/kernel/audit.c
index a31e31bba2d3..2e0dd5edf69b 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -607,8 +607,7 @@ static int audit_netlink_ok(struct sk_buff *skb, u16 msg_type)
}
static int audit_log_common_recv_msg(struct audit_buffer **ab, u16 msg_type,
- u32 pid, u32 uid, uid_t auid, u32 ses,
- u32 sid)
+ uid_t auid, u32 ses, u32 sid)
{
int rc = 0;
char *ctx = NULL;
@@ -621,7 +620,9 @@ static int audit_log_common_recv_msg(struct audit_buffer **ab, u16 msg_type,
*ab = audit_log_start(NULL, GFP_KERNEL, msg_type);
audit_log_format(*ab, "pid=%d uid=%u auid=%u ses=%u",
- pid, uid, auid, ses);
+ task_tgid_vnr(current),
+ from_kuid(&init_user_ns, current_uid()),
+ auid, ses);
if (sid) {
rc = security_secid_to_secctx(sid, &ctx, &len);
if (rc)
@@ -637,7 +638,7 @@ static int audit_log_common_recv_msg(struct audit_buffer **ab, u16 msg_type,
static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
{
- u32 uid, pid, seq, sid;
+ u32 seq, sid;
void *data;
struct audit_status *status_get, status_set;
int err;
@@ -663,8 +664,6 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
return err;
}
- pid = NETLINK_CREDS(skb)->pid;
- uid = NETLINK_CREDS(skb)->uid;
loginuid = audit_get_loginuid(current);
sessionid = audit_get_sessionid(current);
security_task_getsecid(current, &sid);
@@ -735,7 +734,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
if (err)
break;
}
- audit_log_common_recv_msg(&ab, msg_type, pid, uid,
+ audit_log_common_recv_msg(&ab, msg_type,
loginuid, sessionid, sid);
if (msg_type != AUDIT_USER_TTY)
@@ -760,8 +759,8 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
if (nlmsg_len(nlh) < sizeof(struct audit_rule))
return -EINVAL;
if (audit_enabled == AUDIT_LOCKED) {
- audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE, pid,
- uid, loginuid, sessionid, sid);
+ audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE,
+ loginuid, sessionid, sid);
audit_log_format(ab, " audit_enabled=%d res=0",
audit_enabled);
@@ -779,8 +778,8 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
if (nlmsg_len(nlh) < sizeof(struct audit_rule_data))
return -EINVAL;
if (audit_enabled == AUDIT_LOCKED) {
- audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE, pid,
- uid, loginuid, sessionid, sid);
+ audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE,
+ loginuid, sessionid, sid);
audit_log_format(ab, " audit_enabled=%d res=0",
audit_enabled);
@@ -796,8 +795,8 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
case AUDIT_TRIM:
audit_trim_trees();
- audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE, pid,
- uid, loginuid, sessionid, sid);
+ audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE,
+ loginuid, sessionid, sid);
audit_log_format(ab, " op=trim res=1");
audit_log_end(ab);
@@ -828,8 +827,8 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
/* OK, here comes... */
err = audit_tag_tree(old, new);
- audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE, pid,
- uid, loginuid, sessionid, sid);
+ audit_log_common_recv_msg(&ab, AUDIT_CONFIG_CHANGE,
+ loginuid, sessionid, sid);
audit_log_format(ab, " op=make_equiv old=");
audit_log_untrustedstring(ab, old);