From: Richard Henderson <richard.henderson@linaro.org>
Date: Wed, 28 Apr 2021 19:34:00 +0000 (-0700)
Subject: linux-user/s390x: Use tswap_sigset in setup_rt_frame
X-Git-Tag: v6.1.0-rc0~116^2~20
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bb17fc5b47af674ee429d4fca95485f9211aef4d;p=thirdparty%2Fqemu.git

linux-user/s390x: Use tswap_sigset in setup_rt_frame

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20210428193408.233706-8-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---

diff --git a/linux-user/s390x/signal.c b/linux-user/s390x/signal.c
index f8515dd3329..4dde55d4d51 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.  */