----- Original Message ----- > Fix for "kmem -[sS]" options on Linux 4.14 and later kernels built > with CONFIG_SLAB_FREELIST_HARDENED enabled. Without the patch, there > will error messages of the type "kmem: <cache name> slab: <address> > invalid freepointer: <obfuscated address>" for caches created during > SLUB bootstrap, as they are likely to have s->random == 0. > > Signed-off-by: Hari Bathini <hbathini@xxxxxxxxxxxxx> Hi Hari, Queued for crash-7.2.9: https://github.com/crash-utility/crash/commit/1ad5a3622f32387b271584d2fe26c07530bcddc9 Thanks, Dave > --- > memory.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/memory.c b/memory.c > index ccc2944..c2433eb 100644 > --- a/memory.c > +++ b/memory.c > @@ -19244,7 +19244,7 @@ count_free_objects(struct meminfo *si, ulong > freelist) > static ulong > freelist_ptr(struct meminfo *si, ulong ptr, ulong ptr_addr) > { > - if (si->random) > + if (VALID_MEMBER(kmem_cache_random)) > /* CONFIG_SLAB_FREELIST_HARDENED */ > return (ptr ^ si->random ^ ptr_addr); > else > > -- Crash-utility mailing list Crash-utility@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/crash-utility
