[PATCH] Reinitialize dl_load_write_lock on fork (bug 19282)

[Andreas Schwab]

	* sysdeps/nptl/fork.c (__libc_fork): Reinitialize
	GL(dl_load_write_lock).
---
 sysdeps/nptl/fork.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sysdeps/nptl/fork.c b/sysdeps/nptl/fork.c
index 4bb87e2331..a3ed9e8945 100644
--- a/sysdeps/nptl/fork.c
+++ b/sysdeps/nptl/fork.c
@@ -194,8 +194,9 @@ __libc_fork (void)
 	  _IO_list_resetlock ();
 	}
 
-      /* Reset the lock the dynamic loader uses to protect its data.  */
+      /* Reset the locks the dynamic loader uses to protect its data.  */
       __rtld_lock_initialize (GL(dl_load_lock));
+      __rtld_lock_initialize (GL(dl_load_write_lock));
 
       /* Run the handlers registered for the child.  */
       while (allp != NULL)
-- 
2.14.2


-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
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