---

yaml --- r: 18926 b: refs/heads/master c: c42791b h: refs/heads/master v: v3
git-mirror · Jan 19, 2006 · 3602962 · 3602962
1 parent 95be846
commit 3602962
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Showing 3 changed files with 11 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3b948068b84b9759cdf0965abf3074dcb9230e98
+refs/heads/master: c42791b6ec5453cd7910eac7bfdd88f27173f81c
diff --git a/trunk/arch/um/drivers/daemon_kern.c b/trunk/arch/um/drivers/daemon_kern.c
@@ -31,6 +31,10 @@ void daemon_init(struct net_device *dev, void *data)
 	dpri->fd = -1;
 	dpri->control = -1;
 	dpri->dev = dev;
+	/* We will free this pointer. If it contains crap we're burned. */
+	dpri->ctl_addr = NULL;
+	dpri->data_addr = NULL;
+	dpri->local_addr = NULL;
 
 	printk("daemon backend (uml_switch version %d) - %s:%s", 
 	       SWITCH_VERSION, dpri->sock_type, dpri->ctl_sock);

diff --git a/trunk/arch/um/drivers/daemon_user.c b/trunk/arch/um/drivers/daemon_user.c
@@ -158,10 +158,16 @@ static void daemon_remove(void *data)
 	struct daemon_data *pri = data;
 
 	os_close_file(pri->fd);
+	pri->fd = -1;
 	os_close_file(pri->control);
+	pri->control = -1;
+
 	kfree(pri->data_addr);
+	pri->data_addr = NULL;
 	kfree(pri->ctl_addr);
+	pri->ctl_addr = NULL;
 	kfree(pri->local_addr);
+	pri->local_addr = NULL;
 }
 
 int daemon_user_write(int fd, void *buf, int len, struct daemon_data *pri)