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: 1ad53d9fa3 ("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> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-06-15 18:23:39 -07:00 · 2021-06-15 18:23:39 -07:00 · 1b3865d016
commit 1b3865d016
parent 4f5aecdff2
1 changed files with 1 additions and 0 deletions
--- a/mm/slub.c
+++ b/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"