| From 847d37d5a34e4bf294de4ba98de3668950e28bc7 Mon Sep 17 00:00:00 2001 |
| From: Khem Raj <raj.khem@gmail.com> |
| Date: Sat, 27 Jan 2018 10:05:07 -0800 |
| Subject: [PATCH 26/27] 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 <damodar.sonone@kpit.com> |
| Signed-off-by: Yuanjie Huang <yuanjie.huang@windriver.com> |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| --- |
| 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 846fa49ef2..f87506f398 100644 |
| --- a/sysdeps/nptl/fork.c |
| +++ b/sysdeps/nptl/fork.c |
| @@ -194,9 +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) |
| { |
| -- |
| 2.16.1 |
| |