diff -NurpP --minimal linux-2.6.16.20-vs2.1.1-rc22.3/include/linux/vserver/limit_cmd.h linux-2.6.16.20-vs2.1.1-rc22.3.1/include/linux/vserver/limit_cmd.h
--- linux-2.6.16.20-vs2.1.1-rc22.3/include/linux/vserver/limit_cmd.h	2006-04-26 19:07:00 +0200
+++ linux-2.6.16.20-vs2.1.1-rc22.3.1/include/linux/vserver/limit_cmd.h	2006-06-17 23:23:51 +0200
@@ -7,6 +7,7 @@
 #define VCMD_get_rlimit		VC_CMD(RLIMIT, 1, 0)
 #define VCMD_set_rlimit		VC_CMD(RLIMIT, 2, 0)
 #define VCMD_get_rlimit_mask	VC_CMD(RLIMIT, 3, 0)
+#define VCMD_reset_minmax	VC_CMD(RLIMIT, 9, 0)
 
 struct	vcmd_ctx_rlimit_v0 {
 	uint32_t id;
@@ -43,6 +44,7 @@ struct	vcmd_ctx_rlimit_v0_x32 {
 extern int vc_get_rlimit(uint32_t, void __user *);
 extern int vc_set_rlimit(uint32_t, void __user *);
 extern int vc_get_rlimit_mask(uint32_t, void __user *);
+extern int vc_reset_minmax(uint32_t, void __user *);
 
 #ifdef	CONFIG_IA32_EMULATION
 
diff -NurpP --minimal linux-2.6.16.20-vs2.1.1-rc22.3/kernel/vserver/limit.c linux-2.6.16.20-vs2.1.1-rc22.3.1/kernel/vserver/limit.c
--- linux-2.6.16.20-vs2.1.1-rc22.3/kernel/vserver/limit.c	2006-05-02 02:12:38 +0200
+++ linux-2.6.16.20-vs2.1.1-rc22.3.1/kernel/vserver/limit.c	2006-06-17 23:19:46 +0200
@@ -220,6 +220,36 @@ int vc_get_rlimit_mask(uint32_t id, void
 }
 
 
+static inline void vx_reset_minmax(struct _vx_limit *limit)
+{
+	rlim_t value;
+	int lim;
+
+	for (lim=0; lim<NUM_LIMITS; lim++) {
+		value = __rlim_get(limit, lim);
+		__rlim_rmax(limit, lim) = value;
+		__rlim_rmin(limit, lim) = value;
+	}
+}
+
+
+int vc_reset_minmax(uint32_t id, void __user *data)
+{
+	struct vx_info *vxi;
+
+	if (!capable(CAP_SYS_RESOURCE))
+		return -EPERM;
+
+	vxi = lookup_vx_info(id);
+	if (!vxi)
+		return -ESRCH;
+
+	vx_reset_minmax(&vxi->limit);
+	put_vx_info(vxi);
+	return 0;
+}
+
+
 void vx_vsi_meminfo(struct sysinfo *val)
 {
 	struct vx_info *vxi = current->vx_info;
diff -NurpP --minimal linux-2.6.16.20-vs2.1.1-rc22.3/kernel/vserver/switch.c linux-2.6.16.20-vs2.1.1-rc22.3.1/kernel/vserver/switch.c
--- linux-2.6.16.20-vs2.1.1-rc22.3/kernel/vserver/switch.c	2006-04-26 19:07:00 +0200
+++ linux-2.6.16.20-vs2.1.1-rc22.3.1/kernel/vserver/switch.c	2006-06-17 23:20:25 +0200
@@ -156,6 +156,8 @@ long do_vserver(uint32_t cmd, uint32_t i
 #endif
 	case VCMD_get_rlimit_mask:
 		return vc_get_rlimit_mask(id, data);
+	case VCMD_reset_minmax:
+		return vc_reset_minmax(id, data);
 
 	case VCMD_get_vhi_name:
 		return vc_get_vhi_name(id, data);