From: Oleg Nesterov <oleg@redhat.com>
Date: Thu, 25 Aug 2011 16:35:21 +0000 (+0200)
Subject: add EXPORT_SYMBOL(set_current_blocked)
X-Git-Tag: next-20110829~17^2~4
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0b7537b09ecdb3c84406b4d0bf212f45095db6c6;p=karo-tx-linux.git

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@canb.auug.org.au>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
---

diff --git a/kernel/signal.c b/kernel/signal.c
index 7a081649529d..3868e6663c8c 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2463,6 +2463,7 @@ void set_current_blocked(const sigset_t *newset)
 	__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