From d8b6d892c66c1b6f505cd5a2576e08deea200e6d Mon Sep 17 00:00:00 2001
From: =?utf8?q?Milo=C5=A1=20Stojanovi=C4=87?= <Milos.Stojanovic@rt-rk.com>
Date: Mon, 15 May 2017 16:59:44 +0200
Subject: [PATCH] linux-user: fix mismatch of lock/unlock_user() invocations in
rt_sigqueinfo() syscall
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Change the unlock_user() argument from arg1 to arg3 to match with
lock_user(), since arg3 contains the pointer to the siginfo_t structure.
Signed-off-by: MiloÅ¡ StojanoviÄ <Milos.Stojanovic@rt-rk.com>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
---
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 93bc6f679e..de85bce167 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -8868,7 +8868,7 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
goto efault;
}
target_to_host_siginfo(&uinfo, p);
- unlock_user(p, arg1, 0);
+ unlock_user(p, arg3, 0);
ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo));
}
break;
--
2.30.2