| From | Sasha Levin <> | Subject | [PATCH 4.19 074/109] mm/slub.c: include swab.h | Date | Mon, 28 Jun 2021 10:32:30 -0400 |
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From: Andrew Morton <akpm@linux-foundation.org>
commit 1b3865d016815cbd69a1879ca1c8a8901fda1072 upstream.
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> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- mm/slub.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/mm/slub.c b/mm/slub.c index 11a2df00729e..b6c5c8fd265d 100644 --- 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" -- 2.30.2
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