From 08f5f973491b7e575231afbb1fa5c96f39c257b2 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Thu, 6 Jan 2022 14:57:35 -0800 Subject: [PATCH] linux-user: Do not special-case NULL for PR_GET_PDEATHSIG The kernel does not special-case arg2 != NULL, so neither should we. Signed-off-by: Richard Henderson Reviewed-by: Laurent Vivier Message-Id: <20220106225738.103012-2-richard.henderson@linaro.org> Signed-off-by: Laurent Vivier --- linux-user/syscall.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index ca6e0b8fb0..eff107b8bc 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -6444,7 +6444,7 @@ static abi_long do_prctl(CPUArchState *env, abi_long option, abi_long arg2, int deathsig; ret = get_errno(prctl(PR_GET_PDEATHSIG, &deathsig, arg3, arg4, arg5)); - if (!is_error(ret) && arg2 && put_user_s32(deathsig, arg2)) { + if (!is_error(ret) && put_user_s32(deathsig, arg2)) { return -TARGET_EFAULT; } return ret;