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patch-2.6.6-vs1.9.0
[linux-2.6.git]
/
arch
/
ia64
/
kernel
/
ptrace.c
diff --git
a/arch/ia64/kernel/ptrace.c
b/arch/ia64/kernel/ptrace.c
index
0432abe
..
eace1b7
100644
(file)
--- a/
arch/ia64/kernel/ptrace.c
+++ b/
arch/ia64/kernel/ptrace.c
@@
-1310,6
+1310,9
@@
sys_ptrace (long request, pid_t pid, unsigned long addr, unsigned long data,
read_unlock(&tasklist_lock);
if (!child)
goto out;
+ if (!vx_check(vx_task_xid(child), VX_WATCH|VX_IDENT))
+ goto out_tsk;
+
ret = -EPERM;
if (pid == 1) /* no messing around with init! */
goto out_tsk;