Re: fbdev sysfs support.
From: <hidden>
Date: 2004-02-07 01:10:52
Also in:
lkml
On Sat, Feb 07, 2004 at 01:01:35AM +0000, James Simmons wrote:
+static void release_fb_info(struct class_device *class_dev)
+{
+ struct fb_info *info = to_fb_info(class_dev);
+
+ /* This doesn't harm */
+ fb_dealloc_cmap(&info->cmap);
+
+ kfree(info);
+}So what has happens when we hit existing kfree() on fb_info while sysfs node is busy?