X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=kernel%2Fvserver%2Flimit.c;h=0527afc672b4c90d6d27f6e4b733d20855c622cc;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=94064117da5dd0479a2cb955e4b2a343f1b634d5;hpb=9213980e6a70d8473e0ffd4b39ab5b6caaba9ff5;p=linux-2.6.git

diff --git a/kernel/vserver/limit.c b/kernel/vserver/limit.c
index 94064117d..0527afc67 100644
--- a/kernel/vserver/limit.c
+++ b/kernel/vserver/limit.c
@@ -3,34 +3,59 @@
  *
  *  Virtual Server: Context Limits
  *
- *  Copyright (C) 2004  Herbert Pötzl
+ *  Copyright (C) 2004-2005  Herbert Pötzl
  *
  *  V0.01  broken out from vcontext V0.05
  *
  */
 
 #include <linux/config.h>
-#include <linux/vserver/limit.h>
-#include <linux/vserver/context.h>
-#include <linux/vserver/switch.h>
-#include <linux/vs_base.h>
+#include <linux/module.h>
 #include <linux/vs_context.h>
 #include <linux/vs_limit.h>
+#include <linux/vserver/limit.h>
+#include <linux/vserver/switch.h>
+#include <linux/vserver/limit_cmd.h>
 
 #include <asm/errno.h>
 #include <asm/uaccess.h>
 
 
+const char *vlimit_name[NUM_LIMITS] = {
+	[RLIMIT_CPU]		= "CPU",
+	[RLIMIT_RSS]		= "RSS",
+	[RLIMIT_NPROC]		= "NPROC",
+	[RLIMIT_NOFILE]		= "NOFILE",
+	[RLIMIT_MEMLOCK]	= "VML",
+	[RLIMIT_AS]		= "VM",
+	[RLIMIT_LOCKS]		= "LOCKS",
+	[RLIMIT_SIGPENDING]	= "SIGP",
+	[RLIMIT_MSGQUEUE]	= "MSGQ",
+
+	[VLIMIT_NSOCK]		= "NSOCK",
+	[VLIMIT_OPENFD]		= "OPENFD",
+	[VLIMIT_ANON]		= "ANON",
+	[VLIMIT_SHMEM]		= "SHMEM",
+};
+
+EXPORT_SYMBOL_GPL(vlimit_name);
+
+
 static int is_valid_rlimit(int id)
 {
 	int valid = 0;
 
 	switch (id) {
-		case RLIMIT_NPROC:
-		case RLIMIT_AS:
 		case RLIMIT_RSS:
-		case RLIMIT_MEMLOCK:
+		case RLIMIT_NPROC:
 		case RLIMIT_NOFILE:
+		case RLIMIT_MEMLOCK:
+		case RLIMIT_AS:
+
+		case VLIMIT_NSOCK:
+		case VLIMIT_OPENFD:
+		case VLIMIT_ANON:
+		case VLIMIT_SHMEM:
 			valid = 1;
 			break;
 	}
@@ -44,7 +69,7 @@ static inline uint64_t vc_get_rlim(struct vx_info *vxi, int id)
 	limit = vxi->limit.rlim[id];
 	if (limit == RLIM_INFINITY)
 		return CRLIM_INFINITY;
-	return limit;	
+	return limit;
 }
 
 int vc_get_rlimit(uint32_t id, void __user *data)
@@ -56,7 +81,7 @@ int vc_get_rlimit(uint32_t id, void __user *data)
 		return -EFAULT;
 	if (!is_valid_rlimit(vc_data.id))
 		return -ENOTSUPP;
-		
+
 	vxi = locate_vx_info(id);
 	if (!vxi)
 		return -ESRCH;
@@ -89,7 +114,6 @@ int vc_set_rlimit(uint32_t id, void __user *data)
 
 	if (vc_data.maximum != CRLIM_KEEP)
 		vxi->limit.rlim[vc_data.id] = vc_data.maximum;
-	printk("setting [%d] = %d\n", vc_data.id, (int)vc_data.maximum);
 	put_vx_info(vxi);
 
 	return 0;
@@ -103,17 +127,20 @@ int vc_get_rlimit_mask(uint32_t id, void __user *data)
 		,	/* softlimit */
 		0
 		,	/* maximum */
+		(1 << RLIMIT_RSS) |
 		(1 << RLIMIT_NPROC) |
 		(1 << RLIMIT_NOFILE) |
 		(1 << RLIMIT_MEMLOCK) |
+		(1 << RLIMIT_LOCKS) |
 		(1 << RLIMIT_AS) |
-		(1 << RLIMIT_RSS)
+		(1 << VLIMIT_ANON) |
+		0
 		};
 
 	if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RESOURCE))
 		return -EPERM;
 	if (copy_to_user(data, &mask, sizeof(mask)))
-                return -EFAULT;
+		return -EFAULT;
 	return 0;
 }
 
@@ -129,15 +156,15 @@ void vx_vsi_meminfo(struct sysinfo *val)
 	v = atomic_read(&vxi->limit.rcur[RLIMIT_RSS]);
 	val->freeram = (v < val->totalram) ? val->totalram - v : 0;
 	val->bufferram = 0;
-        val->totalhigh = 0;
-        val->freehigh = 0;
+	val->totalhigh = 0;
+	val->freehigh = 0;
 	return;
 }
 
 void vx_vsi_swapinfo(struct sysinfo *val)
 {
 	struct vx_info *vxi = current->vx_info;
-	unsigned long w,v;
+	unsigned long v, w;
 
 	v = vxi->limit.rlim[RLIMIT_RSS];
 	w = vxi->limit.rlim[RLIMIT_AS];