From: Michael Ellerman <mpe@ellerman.id.au> To: kernel-hardening@lists.openwall.com Cc: keescook@chromium.org, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, labbott@redhat.com Subject: [RFC PATCH 4/4] bpf: Use linux/set_memory.h Date: Thu, 29 Jun 2017 16:29:41 +1000 [thread overview] Message-ID: <1498717781-29151-4-git-send-email-mpe@ellerman.id.au> (raw) In-Reply-To: <1498717781-29151-1-git-send-email-mpe@ellerman.id.au> This header always exists, so doesn't require an ifdef around its inclusion. When CONFIG_ARCH_HAS_SET_MEMORY=y it includes the asm header, otherwise it provides empty versions of the set_memory_xx() routines. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> --- include/linux/filter.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/include/linux/filter.h b/include/linux/filter.h index 1fa26dc562ce..54f26e9c6472 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -16,13 +16,10 @@ #include <linux/sched.h> #include <linux/capability.h> #include <linux/cryptohash.h> +#include <linux/set_memory.h> #include <net/sch_generic.h> -#ifdef CONFIG_ARCH_HAS_SET_MEMORY -#include <asm/set_memory.h> -#endif - #include <uapi/linux/filter.h> #include <uapi/linux/bpf.h> -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <mpe@ellerman.id.au> To: kernel-hardening@lists.openwall.com Cc: keescook@chromium.org, akpm@linux-foundation.org, linux-kernel@vger.kernel.org, labbott@redhat.com Subject: [kernel-hardening] [RFC PATCH 4/4] bpf: Use linux/set_memory.h Date: Thu, 29 Jun 2017 16:29:41 +1000 [thread overview] Message-ID: <1498717781-29151-4-git-send-email-mpe@ellerman.id.au> (raw) In-Reply-To: <1498717781-29151-1-git-send-email-mpe@ellerman.id.au> This header always exists, so doesn't require an ifdef around its inclusion. When CONFIG_ARCH_HAS_SET_MEMORY=y it includes the asm header, otherwise it provides empty versions of the set_memory_xx() routines. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> --- include/linux/filter.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/include/linux/filter.h b/include/linux/filter.h index 1fa26dc562ce..54f26e9c6472 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -16,13 +16,10 @@ #include <linux/sched.h> #include <linux/capability.h> #include <linux/cryptohash.h> +#include <linux/set_memory.h> #include <net/sch_generic.h> -#ifdef CONFIG_ARCH_HAS_SET_MEMORY -#include <asm/set_memory.h> -#endif - #include <uapi/linux/filter.h> #include <uapi/linux/bpf.h> -- 2.7.4
next prev parent reply other threads:[~2017-06-29 6:29 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-06-29 6:29 [RFC PATCH 1/4] Provide linux/set_memory.h Michael Ellerman 2017-06-29 6:29 ` [kernel-hardening] " Michael Ellerman 2017-06-29 6:29 ` [RFC PATCH 2/4] PM / hibernate: Use linux/set_memory.h Michael Ellerman 2017-06-29 6:29 ` [kernel-hardening] " Michael Ellerman 2017-06-29 6:29 ` [RFC PATCH 3/4] module: " Michael Ellerman 2017-06-29 6:29 ` [kernel-hardening] " Michael Ellerman 2017-06-29 6:29 ` Michael Ellerman [this message] 2017-06-29 6:29 ` [kernel-hardening] [RFC PATCH 4/4] bpf: " Michael Ellerman 2017-06-29 8:57 ` Daniel Borkmann 2017-06-29 9:03 ` [kernel-hardening] [RFC PATCH 1/4] Provide linux/set_memory.h Daniel Borkmann 2017-06-29 16:11 ` Kees Cook 2017-06-29 16:11 ` Kees Cook 2017-06-30 1:43 ` Michael Ellerman 2017-06-30 1:43 ` Michael Ellerman 2017-06-29 16:45 ` Laura Abbott 2017-06-29 16:45 ` [kernel-hardening] " Laura Abbott
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