Attachment 305728 Details for Bug 446962 – Patch against 2.6.25

[patch] Patch against 2.6.25

fw-patch2 (text/plain), 1.21 KB, created by Jay Fenlason on 2008-05-16 19:25:39 UTC

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Creator: Jay Fenlason

Created: 2008-05-16 19:25:39 UTC

Size: 1.21 KB

patch

obsolete

>--- linux-2.6.25/drivers/firewire/fw-cdev.c.orig	2008-05-16 11:03:18.000000000 -0400
>+++ linux-2.6.25/drivers/firewire/fw-cdev.c	2008-05-16 11:05:29.000000000 -0400
>@@ -113,6 +113,11 @@ static int fw_device_op_open(struct inod
> 	if (device == NULL)
> 		return -ENODEV;
> 
>+	if (fw_device_is_shutdown(device)) {
>+		fw_device_put(device);
>+		return -ENODEV;
>+	}
>+
> 	client = kzalloc(sizeof(*client), GFP_KERNEL);
> 	if (client == NULL) {
> 		fw_device_put(device);
>@@ -894,6 +899,9 @@ fw_device_op_ioctl(struct file *file,
> {
> 	struct client *client = file->private_data;
> 
>+	if (fw_device_is_shutdown(client->device))
>+		return -ENODEV;
>+
> 	return dispatch_ioctl(client, cmd, (void __user *) arg);
> }
> 
>@@ -904,6 +912,9 @@ fw_device_op_compat_ioctl(struct file *f
> {
> 	struct client *client = file->private_data;
> 
>+	if (fw_device_is_shutdown(client->device))
>+		return -ENODEV;
>+
> 	return dispatch_ioctl(client, cmd, compat_ptr(arg));
> }
> #endif
>@@ -915,6 +926,9 @@ static int fw_device_op_mmap(struct file
> 	unsigned long size;
> 	int page_count, retval;
> 
>+	if (fw_device_is_shutdown(client->device))
>+		return -ENODEV;
>+
> 	/* FIXME: We could support multiple buffers, but we don't. */
> 	if (client->buffer.pages != NULL)
> 		return -EBUSY;

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Attachments on bug 446962: 305728