2023-10-17 08:30:42

by Jiri Slaby

Subject: [PATCH] perf/benchmark: fix seccom_unotify benchmark for 32-bit

From: Andrei Vagin <[email protected]>

Commit 7d5cb68af638 (perf/benchmark: add a new benchmark for
seccom_unotify) added a reference to __NR_seccomp into perf. This is
fine as it added also a definition of __NR_seccomp for 64-bit. But it
failed to do so for 32-bit as instead of ifndef, ifdef was used.

Fix this typo (so fix the build of perf on 32-bit).

Fixes: 7d5cb68af638 (perf/benchmark: add a new benchmark for seccom_unotify)
Cc: Andrei Vagin <[email protected]>
Cc: "Peter Zijlstra (Intel)" <[email protected]>
Cc: Kees Cook <[email protected]>
Signed-off-by: Jiri Slaby (SUSE) <[email protected]>
---
tools/arch/x86/include/uapi/asm/unistd_32.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/arch/x86/include/uapi/asm/unistd_32.h b/tools/arch/x86/include/uapi/asm/unistd_32.h
index 4798f9d18fe8..9de35df1afc3 100644
--- a/tools/arch/x86/include/uapi/asm/unistd_32.h
+++ b/tools/arch/x86/include/uapi/asm/unistd_32.h
@@ -26,6 +26,6 @@
#ifndef __NR_setns
#define __NR_setns 346
#endif
-#ifdef __NR_seccomp
+#ifndef __NR_seccomp
#define __NR_seccomp 354
#endif
--
2.42.0

2023-10-17 08:31:25

by Jiri Slaby

Subject: Re: [PATCH] perf/benchmark: fix seccom_unotify benchmark for 32-bit

Ignore this one, I mangled authorship.

On 17. 10. 23, 10:29, Jiri Slaby (SUSE) wrote:
> From: Andrei Vagin <[email protected]>
>
> Commit 7d5cb68af638 (perf/benchmark: add a new benchmark for
> seccom_unotify) added a reference to __NR_seccomp into perf. This is
> fine as it added also a definition of __NR_seccomp for 64-bit. But it
> failed to do so for 32-bit as instead of ifndef, ifdef was used.
>
> Fix this typo (so fix the build of perf on 32-bit).
>
> Fixes: 7d5cb68af638 (perf/benchmark: add a new benchmark for seccom_unotify)
> Cc: Andrei Vagin <[email protected]>
> Cc: "Peter Zijlstra (Intel)" <[email protected]>
> Cc: Kees Cook <[email protected]>
> Signed-off-by: Jiri Slaby (SUSE) <[email protected]>
> ---
> tools/arch/x86/include/uapi/asm/unistd_32.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/arch/x86/include/uapi/asm/unistd_32.h b/tools/arch/x86/include/uapi/asm/unistd_32.h
> index 4798f9d18fe8..9de35df1afc3 100644
> --- a/tools/arch/x86/include/uapi/asm/unistd_32.h
> +++ b/tools/arch/x86/include/uapi/asm/unistd_32.h
> @@ -26,6 +26,6 @@
> #ifndef __NR_setns
> #define __NR_setns 346
> #endif
> -#ifdef __NR_seccomp
> +#ifndef __NR_seccomp
> #define __NR_seccomp 354
> #endif

--
js
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