Do not cast the signal mask elements; trust __put_user.

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 linux-user/nios2/signal.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/linux-user/nios2/signal.c b/linux-user/nios2/signal.c
index 20b65aa06e..80e3d42fc9 100644
--- a/linux-user/nios2/signal.c
+++ b/linux-user/nios2/signal.c
@@ -168,8 +168,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
     target_save_altstack(&frame->uc.tuc_stack, env);
     rt_setup_ucontext(&frame->uc, env);
     for (i = 0; i < TARGET_NSIG_WORDS; i++) {
-        __put_user((abi_ulong)set->sig[i],
-                   (abi_ulong *)&frame->uc.tuc_sigmask.sig[i]);
+        __put_user(set->sig[i], &frame->uc.tuc_sigmask.sig[i]);
     }
 
     /* Set up to return from userspace; jump to fixed address sigreturn
-- 
2.25.1

Le 21/12/2021 à 03:50, Richard Henderson a écrit :
> Do not cast the signal mask elements; trust __put_user.
> 
> Reviewed-by: Laurent Vivier <laurent@vivier.eu>
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
> ---
>   linux-user/nios2/signal.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/linux-user/nios2/signal.c b/linux-user/nios2/signal.c
> index 20b65aa06e..80e3d42fc9 100644
> --- a/linux-user/nios2/signal.c
> +++ b/linux-user/nios2/signal.c
> @@ -168,8 +168,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,
>       target_save_altstack(&frame->uc.tuc_stack, env);
>       rt_setup_ucontext(&frame->uc, env);
>       for (i = 0; i < TARGET_NSIG_WORDS; i++) {
> -        __put_user((abi_ulong)set->sig[i],
> -                   (abi_ulong *)&frame->uc.tuc_sigmask.sig[i]);
> +        __put_user(set->sig[i], &frame->uc.tuc_sigmask.sig[i]);
>       }
>   
>       /* Set up to return from userspace; jump to fixed address sigreturn


Applied to my linux-user-for-7.0 branch.

Thanks,
Laurent