X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=kernel%2Fauditsc.c;h=359955800dd2ecb30827ad6b53daff9014088d19;hb=881dbfe8accc9434dd0d7d052505e3dca6ad9b3c;hp=40722e26de98e285c1f90ff810b20aff6d3cb9a2;hpb=2685b267bce34c9b66626cb11664509c32a761a5;p=powerpc.git

diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 40722e26de..359955800d 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -170,6 +170,11 @@ struct audit_aux_data_sockaddr {
 	char			a[0];
 };
 
+struct audit_aux_data_fd_pair {
+	struct	audit_aux_data d;
+	int	fd[2];
+};
+
 struct audit_aux_data_path {
 	struct audit_aux_data	d;
 	struct dentry		*dentry;
@@ -781,8 +786,8 @@ static void audit_log_task_info(struct audit_buffer *ab, struct task_struct *tsk
 			if ((vma->vm_flags & VM_EXECUTABLE) &&
 			    vma->vm_file) {
 				audit_log_d_path(ab, "exe=",
-						 vma->vm_file->f_dentry,
-						 vma->vm_file->f_vfsmnt);
+						 vma->vm_file->f_path.dentry,
+						 vma->vm_file->f_path.mnt);
 				break;
 			}
 			vma = vma->vm_next;
@@ -826,10 +831,12 @@ static void audit_log_exit(struct audit_context *context, struct task_struct *ts
 				 context->return_code);
 
 	mutex_lock(&tty_mutex);
+	read_lock(&tasklist_lock);
 	if (tsk->signal && tsk->signal->tty && tsk->signal->tty->name)
 		tty = tsk->signal->tty->name;
 	else
 		tty = "(none)";
+	read_unlock(&tasklist_lock);
 	audit_log_format(ab,
 		  " a0=%lx a1=%lx a2=%lx a3=%lx items=%d"
 		  " ppid=%d pid=%d auid=%u uid=%u gid=%u"
@@ -959,6 +966,11 @@ static void audit_log_exit(struct audit_context *context, struct task_struct *ts
 			audit_log_d_path(ab, "path=", axi->dentry, axi->mnt);
 			break; }
 
+		case AUDIT_FD_PAIR: {
+			struct audit_aux_data_fd_pair *axs = (void *)aux;
+			audit_log_format(ab, "fd0=%d fd1=%d", axs->fd[0], axs->fd[1]);
+			break; }
+
 		}
 		audit_log_end(ab);
 	}
@@ -1812,6 +1824,36 @@ int audit_socketcall(int nargs, unsigned long *args)
 	return 0;
 }
 
+/**
+ * __audit_fd_pair - record audit data for pipe and socketpair
+ * @fd1: the first file descriptor
+ * @fd2: the second file descriptor
+ *
+ * Returns 0 for success or NULL context or < 0 on error.
+ */
+int __audit_fd_pair(int fd1, int fd2)
+{
+	struct audit_context *context = current->audit_context;
+	struct audit_aux_data_fd_pair *ax;
+
+	if (likely(!context)) {
+		return 0;
+	}
+
+	ax = kmalloc(sizeof(*ax), GFP_KERNEL);
+	if (!ax) {
+		return -ENOMEM;
+	}
+
+	ax->fd[0] = fd1;
+	ax->fd[1] = fd2;
+
+	ax->d.type = AUDIT_FD_PAIR;
+	ax->d.next = context->aux;
+	context->aux = (void *)ax;
+	return 0;
+}
+
 /**
  * audit_sockaddr - record audit data for sys_bind, sys_connect, sys_sendto
  * @len: data length in user space