From: Torvald Riegel <triegel@redhat.com>
Date: Tue, 13 Jan 2015 00:09:29 +0000 (+0100)
Subject: Fix wake-up in sysdeps/nptl/fork.c.
X-Git-Tag: glibc-2.21~56
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c60ec0e016f9e2444c7bc2703fc6b671a26f0f5e;p=thirdparty%2Fglibc.git

Fix wake-up in sysdeps/nptl/fork.c.
---

diff --git a/ChangeLog b/ChangeLog
index e8ca56b40a2..e67cd0b5743 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2015-01-13  Torvald Riegel  <triegel@redhat.com>
+
+	* sysdeps/nptl/fork.c (__libc_fork): Provide address of futex
+	variable to lll_futex_wake call, not the value itself.
+
 2015-01-12  Joseph Myers  <joseph@codesourcery.com>
 
 	[BZ #17803]
diff --git a/sysdeps/nptl/fork.c b/sysdeps/nptl/fork.c
index 5cffd82ced1..74482b7a380 100644
--- a/sysdeps/nptl/fork.c
+++ b/sysdeps/nptl/fork.c
@@ -219,7 +219,7 @@ __libc_fork (void)
 
 	  if (atomic_decrement_and_test (&allp->handler->refcntr)
 	      && allp->handler->need_signal)
-	    lll_futex_wake (allp->handler->refcntr, 1, LLL_PRIVATE);
+	    lll_futex_wake (&allp->handler->refcntr, 1, LLL_PRIVATE);
 
 	  allp = allp->next;
 	}