[Tux3] Bug? Atom refcounting redux

Daniel Phillips phillips at phunq.net
Mon Dec 1 21:19:57 PST 2008


 	if (IS_ERR(buffer = blockread(inode->map, block)))
 		return PTR_ERR(buffer);

Anybody have an opinion on whether IS_ERR works just as well in user
space as in kernel?


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