From: dillona@dillona.com
To: qemu-devel@nongnu.org
Cc: riku.voipio@iki.fi, Dillon Amburgey <dillona@dillona.com>
Subject: [Qemu-devel] [PATCH] linux-user: Add support for oldumount
Date: Thu, 3 Jan 2013 21:59:28 -0500 [thread overview]
Message-ID: <1357268368-3692-1-git-send-email-dillona@dillona.com> (raw)
From: Dillon Amburgey <dillona@dillona.com>
This is used at least on the Alpha architecture
Signed-off-by: Dillon Amburgey <dillona@dillona.com>
---
linux-user/syscall.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index e99adab..0cd54f3 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -5497,6 +5497,14 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
unlock_user(p3, arg3, 0);
break;
}
+#ifdef TARGET_NR_oldumount
+ case TARGET_NR_oldumount:
+ if (!(p = lock_user_string(arg1)))
+ goto efault;
+ ret = get_errno(umount(p));
+ unlock_user(p, arg1, 0);
+ break;
+#endif
#ifdef TARGET_NR_umount
case TARGET_NR_umount:
if (!(p = lock_user_string(arg1)))
--
1.7.5.4
next reply other threads:[~2013-01-04 3:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-04 2:59 dillona [this message]
2013-01-04 18:54 ` [Qemu-devel] [PATCH] linux-user: Add support for oldumount Richard Henderson
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