linux-kernel - [PATCH] add EXPORT_SYMBOL(set_current

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Thu, 25 Aug 2011 18:35:21 +0200
From:	Oleg Nesterov <oleg@...hat.com>
To:	Stephen Rothwell <sfr@...b.auug.org.au>, Tejun Heo <tj@...nel.org>,
	Matt Fleming <matt.fleming@...el.com>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] add EXPORT_SYMBOL(set_current_blocked)

Export set_current_blocked() for modules. We have the code which
wrongly plays with ->blocked, and sigprocmask() should be avoided.

Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Signed-off-by: Oleg Nesterov <oleg@...hat.com>
---

 kernel/signal.c |    1 +
 1 file changed, 1 insertion(+)

--- 3.1/kernel/signal.c~export_set_current_blocked	2011-08-25 18:23:42.000000000 +0200
+++ 3.1/kernel/signal.c	2011-08-25 18:24:02.000000000 +0200
@@ -2463,6 +2463,7 @@ void set_current_blocked(const sigset_t 
 	__set_task_blocked(tsk, newset);
 	spin_unlock_irq(&tsk->sighand->siglock);
 }
+EXPORT_SYMBOL(set_current_blocked);
 
 /*
  * This is also useful for kernel threads that want to temporarily

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/