From dfdd294a2ac05a80908483846feb5343d4aac714 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 13 Feb 2003 07:14:38 +0000 Subject: Update. * Makefile: Add rules to build and run tst-atfork2 test. * tst-atfork2.c: New file. * tst-atfork2mod.c: New file. * sysdeps/unix/sysv/linux/unregister-atfork.c (__unregister_atfork): Free the memory allocated for the handlers after removing them from the lists. * sysdeps/unix/sysv/linux/register-atfork.c: Define memeory cleanup function. * tst-atfork1.c (do_test): Wait for the child we forked. Report error in child. * sysdeps/unix/sysv/linux/fork.c (__libc_fork): Fix comment. --- nptl/sysdeps/unix/sysv/linux/unregister-atfork.c | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) (limited to 'nptl/sysdeps/unix/sysv/linux/unregister-atfork.c') diff --git a/nptl/sysdeps/unix/sysv/linux/unregister-atfork.c b/nptl/sysdeps/unix/sysv/linux/unregister-atfork.c index 470f80d05c..7b3a785923 100644 --- a/nptl/sysdeps/unix/sysv/linux/unregister-atfork.c +++ b/nptl/sysdeps/unix/sysv/linux/unregister-atfork.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2002 Free Software Foundation, Inc. +/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper , 2002. @@ -34,15 +34,27 @@ __unregister_atfork (dso_handle) list_for_each_prev_safe (runp, prevp, &__fork_prepare_list) if (list_entry (runp, struct fork_handler, list)->dso_handle == dso_handle) - list_del (runp); + { + list_del (runp); + + free (list_entry (runp, struct fork_handler, list)); + } list_for_each_prev_safe (runp, prevp, &__fork_parent_list) if (list_entry (runp, struct fork_handler, list)->dso_handle == dso_handle) - list_del (runp); + { + list_del (runp); + + free (list_entry (runp, struct fork_handler, list)); + } list_for_each_prev_safe (runp, prevp, &__fork_child_list) if (list_entry (runp, struct fork_handler, list)->dso_handle == dso_handle) - list_del (runp); + { + list_del (runp); + + free (list_entry (runp, struct fork_handler, list)); + } /* Release the lock. */ lll_unlock (__fork_lock); -- cgit v1.2.3