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linux-user: Use target abi_int type for pipefd[1] in pipe()

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When writing back the fd[1] pipe file handle to emulated userspace
memory, use sizeof(abi_int) as offset insted of the hosts's int type.
There is no functional change in this patch.

Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

Message-Id: <YtQ3Id6z8slpVr7r@p100>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Helge Deller 2022-07-17 18:21:53 +02:00 committed by Laurent Vivier
parent 499d805537
commit 6f200f5186
1 changed files with 1 additions and 1 deletions
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2
linux-user/syscall.c
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@ -1615,7 +1615,7 @@ static abi_long do_pipe(CPUArchState *cpu_env, abi_ulong pipedes,
} }
if (put_user_s32(host_pipe[0], pipedes) if (put_user_s32(host_pipe[0], pipedes)
|| put_user_s32(host_pipe[1], pipedes + sizeof(host_pipe[0]))) || put_user_s32(host_pipe[1], pipedes + sizeof(abi_int)))
return -TARGET_EFAULT; return -TARGET_EFAULT;
return get_errno(ret); return get_errno(ret);
} }