As pointed out by Paul Jackson <pj@sgi.com>, sometimes 99 chars is not enough.
We currently get a page from sysfs: that code should check we haven't overrun
it.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Paul Jackson <pj@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>