diff mbox series

[v2,07/15] linux-user/s390x: Use tswap_sigset in setup_rt_frame

Message ID 20210428193408.233706-8-richard.henderson@linaro.org
State Superseded
Headers show
Series linux-user/s390x: some signal fixes | expand

Commit Message

Richard Henderson April 28, 2021, 7:34 p.m. UTC
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 linux-user/s390x/signal.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

-- 
2.25.1

Comments

David Hildenbrand April 29, 2021, 7:14 a.m. UTC | #1
On 28.04.21 21:34, Richard Henderson wrote:
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

> ---

>   linux-user/s390x/signal.c | 6 +-----

>   1 file changed, 1 insertion(+), 5 deletions(-)

> 

> diff --git a/linux-user/s390x/signal.c b/linux-user/s390x/signal.c

> index f8515dd332..4dde55d4d5 100644

> --- a/linux-user/s390x/signal.c

> +++ b/linux-user/s390x/signal.c

> @@ -182,7 +182,6 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,

>                       target_siginfo_t *info,

>                       target_sigset_t *set, CPUS390XState *env)

>   {

> -    int i;

>       rt_sigframe *frame;

>       abi_ulong frame_addr;

>   

> @@ -199,10 +198,7 @@ void setup_rt_frame(int sig, struct target_sigaction *ka,

>       __put_user((abi_ulong)0, (abi_ulong *)&frame->uc.tuc_link);

>       target_save_altstack(&frame->uc.tuc_stack, env);

>       save_sigregs(env, &frame->uc.tuc_mcontext);

> -    for (i = 0; i < TARGET_NSIG_WORDS; i++) {

> -        __put_user((abi_ulong)set->sig[i],

> -                   (abi_ulong *)&frame->uc.tuc_sigmask.sig[i]);

> -    }

> +    tswap_sigset(&frame->uc.tuc_sigmask, set);

>   

>       /* Set up to return from userspace.  If provided, use a stub

>          already in userspace.  */

> 


Reviewed-by: David Hildenbrand <david@redhat.com>


-- 
Thanks,

David / dhildenb
diff mbox series

Patch

diff --git a/linux-user/s390x/signal.c b/linux-user/s390x/signal.c
index f8515dd332..4dde55d4d5 100644
--- a/linux-user/s390x/signal.c
+++ b/linux-user/s390x/signal.c
@@ -182,7 +182,6 @@  void setup_rt_frame(int sig, struct target_sigaction *ka,
                     target_siginfo_t *info,
                     target_sigset_t *set, CPUS390XState *env)
 {
-    int i;
     rt_sigframe *frame;
     abi_ulong frame_addr;
 
@@ -199,10 +198,7 @@  void setup_rt_frame(int sig, struct target_sigaction *ka,
     __put_user((abi_ulong)0, (abi_ulong *)&frame->uc.tuc_link);
     target_save_altstack(&frame->uc.tuc_stack, env);
     save_sigregs(env, &frame->uc.tuc_mcontext);
-    for (i = 0; i < TARGET_NSIG_WORDS; i++) {
-        __put_user((abi_ulong)set->sig[i],
-                   (abi_ulong *)&frame->uc.tuc_sigmask.sig[i]);
-    }
+    tswap_sigset(&frame->uc.tuc_sigmask, set);
 
     /* Set up to return from userspace.  If provided, use a stub
        already in userspace.  */