* [PATCH] powerpc/audit: Avoid unneccessary #ifdef in syscall_get_arguments()
@ 2021-08-20 9:28 Christophe Leroy
2021-08-27 13:15 ` Michael Ellerman
0 siblings, 1 reply; 2+ messages in thread
From: Christophe Leroy @ 2021-08-20 9:28 UTC (permalink / raw)
To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
Cc: linux-kernel, linuxppc-dev
Use is_32bit_task() which already handles CONFIG_COMPAT.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
arch/powerpc/include/asm/syscall.h | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/include/asm/syscall.h b/arch/powerpc/include/asm/syscall.h
index ac766037e8a1..c60ebd04b2ed 100644
--- a/arch/powerpc/include/asm/syscall.h
+++ b/arch/powerpc/include/asm/syscall.h
@@ -90,10 +90,9 @@ static inline void syscall_get_arguments(struct task_struct *task,
unsigned long val, mask = -1UL;
unsigned int n = 6;
-#ifdef CONFIG_COMPAT
- if (test_tsk_thread_flag(task, TIF_32BIT))
+ if (is_32bit_task())
mask = 0xffffffff;
-#endif
+
while (n--) {
if (n == 0)
val = regs->orig_gpr3;
--
2.25.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] powerpc/audit: Avoid unneccessary #ifdef in syscall_get_arguments()
2021-08-20 9:28 [PATCH] powerpc/audit: Avoid unneccessary #ifdef in syscall_get_arguments() Christophe Leroy
@ 2021-08-27 13:15 ` Michael Ellerman
0 siblings, 0 replies; 2+ messages in thread
From: Michael Ellerman @ 2021-08-27 13:15 UTC (permalink / raw)
To: Michael Ellerman, Christophe Leroy, Paul Mackerras,
Benjamin Herrenschmidt
Cc: linuxppc-dev, linux-kernel
On Fri, 20 Aug 2021 09:28:19 +0000 (UTC), Christophe Leroy wrote:
> Use is_32bit_task() which already handles CONFIG_COMPAT.
>
>
>
>
Applied to powerpc/next.
[1/1] powerpc/audit: Avoid unneccessary #ifdef in syscall_get_arguments()
https://git.kernel.org/powerpc/c/898a1ef06ad4a2a8e3c9490ce62624fcd1a7b1f8
cheers
^ permalink raw reply [flat|nested] 2+ messages in thread
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