Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

[linux-2.6] / kernel / sys.c

diff --git a/kernel/sys.c b/kernel/sys.c
index ee2e78dbea6cfefc0dadb6123467c01618bbb384..a626116af5db96b58f47434eb47c6af23da6535e 100644 (file)
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -991,17 +991,14 @@ asmlinkage long sys_getpgid(pid_t pid)
        else {
                int retval;
                struct task_struct *p;
-               struct pid_namespace *ns;
-
-               ns = current->nsproxy->pid_ns;
 
                read_lock(&tasklist_lock);
-               p = find_task_by_pid_ns(pid, ns);
+               p = find_task_by_vpid(pid);
                retval = -ESRCH;
                if (p) {
                        retval = security_task_getpgid(p);
                        if (!retval)
-                               retval = task_pgrp_nr_ns(p, ns);
+                               retval = task_pgrp_vnr(p);
                }
                read_unlock(&tasklist_lock);
                return retval;
@@ -1025,19 +1022,16 @@ asmlinkage long sys_getsid(pid_t pid)
        else {
                int retval;
                struct task_struct *p;
-               struct pid_namespace *ns;
-
-               ns = current->nsproxy->pid_ns;
 
-               read_lock(&tasklist_lock);
-               p = find_task_by_pid_ns(pid, ns);
+               rcu_read_lock();
+               p = find_task_by_vpid(pid);
                retval = -ESRCH;
                if (p) {
                        retval = security_task_getsid(p);
                        if (!retval)
-                               retval = task_session_nr_ns(p, ns);
+                               retval = task_session_vnr(p);
                }
-               read_unlock(&tasklist_lock);
+               rcu_read_unlock();
                return retval;
        }
 }