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qemu/0008-qemu-cvs-gettimeofday.patch.patch
2012-09-05 11:51:25 +00:00

24 lines
805 B
Diff

From 04dfbd49b4b4a31138327793bcf079c01d07d53a Mon Sep 17 00:00:00 2001
From: Ulrich Hecht <uli@suse.de>
Date: Tue, 14 Apr 2009 16:25:41 +0200
Subject: [PATCH] qemu-cvs-gettimeofday
No clue what this is for.
---
linux-user/syscall.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 10ea39f..fbdba83 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -6237,6 +6237,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
case TARGET_NR_gettimeofday:
{
struct timeval tv;
+ if(copy_from_user_timeval(&tv, arg1))
+ goto efault;
ret = get_errno(gettimeofday(&tv, NULL));
if (!is_error(ret)) {
if (copy_to_user_timeval(arg1, &tv))