On Sat, Feb 26, 2005 at 05:54:26PM +0000, Tim Waugh wrote: > > To unset the fscreate or exec context you have to write zero bytes > > to /proc/self/attr/fscreate or /proc/self/attr/exec respectively. > > Oh dear, really? How badly designed. The man page for write() says > that writing no bytes causes write() to return 0 "without causing any > other effect". Actually its worse than that, for some situations the kernel enforces that behaviour and you *can't* propogate a zero byte write.
