From efb0fca7db742f4195e1771d8ba4c7fba4938819 Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Sat, 27 Jan 2018 10:05:07 -0800 Subject: [PATCH] reset dl_load_write_lock after forking The patch in this Bugzilla entry was requested by a customer: https://www.sourceware.org/bugzilla/show_bug.cgi?id=19282 The __libc_fork() code reset dl_load_lock, but it also needed to reset dl_load_write_lock. The patch has not yet been integrated upstream. Upstream-Status: Pending [ No Author See bugzilla] Signed-off-by: Damodar Sonone Signed-off-by: Yuanjie Huang Signed-off-by: Khem Raj --- sysdeps/nptl/fork.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sysdeps/nptl/fork.c b/sysdeps/nptl/fork.c index ec56a827eb..0f48933ff1 100644 --- a/sysdeps/nptl/fork.c +++ b/sysdeps/nptl/fork.c @@ -130,9 +130,9 @@ __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. */ __run_fork_handlers (atfork_run_child); }