From: Andrew Morton akpm@linux-foundation.org Subject: mm/slub.c: include swab.h
Fixes build with CONFIG_SLAB_FREELIST_HARDENED=y.
Hopefully. But it's the right thing to do anwyay.
Fixes: 1ad53d9fa3f61 ("slub: improve bit diffusion for freelist ptr obfuscation") Link: https://bugzilla.kernel.org/show_bug.cgi?id=213417 Reported-by: vannguye@cisco.com Acked-by: Kees Cook keescook@chromium.org Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org ---
mm/slub.c | 1 + 1 file changed, 1 insertion(+)
--- a/mm/slub.c~mm-slubc-include-swabh +++ a/mm/slub.c @@ -15,6 +15,7 @@ #include <linux/module.h> #include <linux/bit_spinlock.h> #include <linux/interrupt.h> +#include <linux/swab.h> #include <linux/bitops.h> #include <linux/slab.h> #include "slab.h" _