From: Ulrich Hecht <uli@suse.de>
Date: Tue, 14 Apr 2009 16:25:41 +0200
Subject: qemu-cvs-gettimeofday

No clue what this is for.

[BR: minor edits to pass qemu's checkpatch script]
Signed-off-by: Bruce Rogers <brogers@suse.com>
---
 linux-user/syscall.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 171c0caef3a191c861e76493ccfc..25b0f3bba38b8629cb4bc027be96 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -8558,6 +8558,9 @@ static abi_long do_syscall1(void *cpu_env, int num, abi_long arg1,
     case TARGET_NR_gettimeofday:
         {
             struct timeval tv;
+            if (copy_from_user_timeval(&tv, arg1)) {
+                return -TARGET_EFAULT;
+            }
             ret = get_errno(gettimeofday(&tv, NULL));
             if (!is_error(ret)) {
                 if (copy_to_user_timeval(arg1, &tv))