X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lxcsu-internal;h=9dbb9ef022b5679b62c31c8b9d6c562b080168e2;hb=856c2228df620c4051ab41dd2665a5fa2f2a7264;hp=184b68f49664765927b9d14f0472dedc660629ba;hpb=88ab4535591a1f764b77b469bf5d86683428dc8e;p=lxc-userspace.git

diff --git a/lxcsu-internal b/lxcsu-internal
index 184b68f..9dbb9ef 100755
--- a/lxcsu-internal
+++ b/lxcsu-internal
@@ -80,7 +80,7 @@ def main ():
                 slice_path = path
                 pid = slice_path.split('/')[2]
                 cmdline = open('/proc/%s/cmdline'%pid).read().rstrip('\n\x00')
-                if (cmdline == '/sbin/init'):
+                if (cmdline == '/sbin/init') or (cmdline.startswith("init [")):
                     slice_spec = slice_path
                     arch = getarch('/proc/%s/exe'%pid)
                     break
@@ -142,6 +142,9 @@ def main ():
 
     setns.chcontext('/proc/%s/ns/uts'%pid)
     setns.chcontext('/proc/%s/ns/ipc'%pid)
+    
+    if (not args.pidns):
+        setns.chcontext('/proc/%s/ns/pid'%pid)
 
     if (not args.netns):
         setns.chcontext('/proc/%s/ns/net'%pid)
@@ -149,12 +152,15 @@ def main ():
     if (not args.mntns):
         setns.chcontext('/proc/%s/ns/mnt'%pid)
 
-    if (not args.pidns):
-        setns.chcontext('/proc/%s/ns/pid'%pid)
+    
 
+    proc_mounted = False
     if (not os.access('/proc/self',0)):
+        proc_mounted = True
         setns.proc_mount()
 
+    
+
     # cgroups is not yet LXC-safe, so we need to use the course grained access control
     # strategy of unmounting the filesystem
 
@@ -175,8 +181,7 @@ def main ():
         cap_arg = '--drop='+drop_capabilities
 
         if (not args.root):
-            exec_args = [arch,'/usr/sbin/capsh',cap_arg,'--','--login']+args.command_to_run
-# Thierry's suggestion:exec_args = [arch,'/usr/sbin/capsh',cap_arg,'--user=%s'%slice_name,'--','--login',]+args.command_to_run
+            exec_args = [arch,'/usr/sbin/capsh',cap_arg,'--user=%s'%slice_name,'--','--login',]+args.command_to_run
         else:
             exec_args = [arch,'/usr/sbin/capsh','--','--login']+args.command_to_run
 
@@ -185,6 +190,7 @@ def main ():
         if debug: print 'lxcsu-internal:execv:','/usr/bin/setarch',exec_args
         os.execv('/usr/bin/setarch',exec_args)
     else:
+        setns.proc_umount()
         _,status = os.waitpid(pid,0)
         exit(os.WEXITSTATUS(status))