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linux-user/nios2: Fix sigmask in setup_rt_frame 

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>
Message-Id: <20211221025012.1057923-7-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Richard Henderson 2021-12-20 18:50:11 -08:00 committed by Laurent Vivier
parent 8222d8ba6f
commit 7a83cbb0b0
1 changed files with 1 additions and 2 deletions
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3
linux-user/nios2/signal.c
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@ -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