patch-2.6.6-vs1.9.0

[linux-2.6.git] / kernel / signal.c

diff --git a/kernel/signal.c b/kernel/signal.c
index a918155..7a9912a 100644 (file)
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1050,6 +1050,9 @@ int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p)
        unsigned long flags;
        int ret;
 
+       if (!vx_check(vx_task_xid(p), VX_ADMIN|VX_WATCH|VX_IDENT))
+               return -ESRCH;
+
        ret = check_kill_permission(sig, info, p);
        if (!ret && sig && p->sighand) {
                spin_lock_irqsave(&p->sighand->siglock, flags);