X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fptrace.c;h=7c76f2ffaeaad78060cfb3223857a89c7a4ccb8f;hb=43af66e1359999e3a6e306d4ee6edfc6c7d26595;hp=66e99eb2d8a6d52db13a873fa1dbbc1d3dcaab4c;hpb=b488893a390edfe027bae7a46e9af8083e740668;p=linux-2.6

diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 66e99eb2d8..7c76f2ffae 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -169,7 +169,7 @@ int ptrace_attach(struct task_struct *task)
 	retval = -EPERM;
 	if (task->pid <= 1)
 		goto out;
-	if (task->tgid == current->tgid)
+	if (same_thread_group(task, current))
 		goto out;
 
 repeat:
@@ -444,8 +444,7 @@ struct task_struct *ptrace_get_task_struct(pid_t pid)
 		return ERR_PTR(-EPERM);
 
 	read_lock(&tasklist_lock);
-	child = find_task_by_pid_ns(pid,
-			current->nsproxy->pid_ns);
+	child = find_task_by_vpid(pid);
 	if (child)
 		get_task_struct(child);