From: Olav Kongas <ok@artecdesign.ee>
Date: Thu, 22 Dec 2005 10:44:52 +0000 (+0200)
Subject: [PATCH] USB: fix buffer size limiting in skeleton driver
X-Git-Tag: v2.6.16-rc1~474^2~22^2~10^2~1
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb5b3f6950b4fbad9d8d41756f49aba792804b5b;p=linux-2.6

[PATCH] USB: fix buffer size limiting in skeleton driver

Fix buffer size limiting.

Signed-off-by: Olav Kongas <ok@artecdesign.ee>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
index 719d23a4ac..b6652ef568 100644
--- a/drivers/usb/usb-skeleton.c
+++ b/drivers/usb/usb-skeleton.c
@@ -166,7 +166,7 @@ static ssize_t skel_write(struct file *file, const char *user_buffer, size_t cou
 	int retval = 0;
 	struct urb *urb = NULL;
 	char *buf = NULL;
-	size_t writesize = max(count, MAX_TRANSFER);
+	size_t writesize = min(count, MAX_TRANSFER);
 
 	dev = (struct usb_skel *)file->private_data;