On Tue, 4 Jul 2023, Matteo Rizzo wrote: > From: Jann Horn <jannh@xxxxxxxxxx> > > Currently the SLUB code represents encoded freelist entries as "void*". > That's misleading, those things are encoded under > CONFIG_SLAB_FREELIST_HARDENED so that they're not actually dereferencable. > > Give them their own type, and split freelist_ptr() into one function per > direction (one for encoding, one for decoding). > > Signed-off-by: Jann Horn <jannh@xxxxxxxxxx> > Co-developed-by: Matteo Rizzo <matteorizzo@xxxxxxxxxx> > Signed-off-by: Matteo Rizzo <matteorizzo@xxxxxxxxxx> Acked-by: David Rientjes <rientjes@xxxxxxxxxx>
