diff options
Diffstat (limited to 'kernel/audit.c')
| -rw-r--r-- | kernel/audit.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/kernel/audit.c b/kernel/audit.c index 41017685f9f2..91bff3c0b368 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -125,7 +125,7 @@ static atomic_t audit_lost = ATOMIC_INIT(0); /* The netlink socket. */ static struct sock *audit_sock; -static int audit_net_id; +static unsigned int audit_net_id; /* Hash for inode-based rules */ struct list_head audit_inode_hash[AUDIT_INODE_BUCKETS]; @@ -1007,6 +1007,12 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) return err; } if (s.mask & AUDIT_STATUS_PID) { + /* NOTE: we are using task_tgid_vnr() below because + * the s.pid value is relative to the namespace + * of the caller; at present this doesn't matter + * much since you can really only run auditd + * from the initial pid namespace, but something + * to keep in mind if this changes */ int new_pid = s.pid; pid_t requesting_pid = task_tgid_vnr(current); @@ -1304,9 +1310,8 @@ static void __net_exit audit_net_exit(struct net *net) auditd_reset(); mutex_unlock(&audit_cmd_mutex); - RCU_INIT_POINTER(aunet->nlsk, NULL); - synchronize_net(); netlink_kernel_release(sock); + aunet->nlsk = NULL; } static struct pernet_operations audit_net_ops __net_initdata = { @@ -2051,7 +2056,7 @@ void audit_log_task_info(struct audit_buffer *ab, struct task_struct *tsk) " euid=%u suid=%u fsuid=%u" " egid=%u sgid=%u fsgid=%u tty=%s ses=%u", task_ppid_nr(tsk), - task_pid_nr(tsk), + task_tgid_nr(tsk), from_kuid(&init_user_ns, audit_get_loginuid(tsk)), from_kuid(&init_user_ns, cred->uid), from_kgid(&init_user_ns, cred->gid), |