[patch] ptrace-fix-2.5.56-A0

[Ingo Molnar <mingo _at_ xxxxxxx>]

the attached patch, from Roland McGrath, against BK-curr, fixes a
threading related ptrace bug: PTRACE_ATTACH should not stop everybody for
each thread attached.

	Ingo

--- linux/kernel/ptrace.c.orig	2003-01-11 16:52:48.000000000 +0100
+++ linux/kernel/ptrace.c	2003-01-11 16:53:08.000000000 +0100
@@ -115,7 +115,7 @@
 	__ptrace_link(task, current);
 	write_unlock_irq(&tasklist_lock);
 
-	send_sig(SIGSTOP, task, 1);
+	force_sig_specific(SIGSTOP, task, 1);
 	return 0;
 
 bad:

-
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