diff options
| author | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-12-25 05:31:04 +0000 |
|---|---|---|
| committer | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-12-25 05:31:04 +0000 |
| commit | 402402741dccdda8d52e548cc9dc89b806d852f9 (patch) | |
| tree | f6ce9fda52fc43de795d9ecc1a8d369d28e06fe4 | |
| parent | 522c538e93cfdb55ea2848d1029f5bca99e403da (diff) | |
| download | ruby-402402741dccdda8d52e548cc9dc89b806d852f9.tar.gz | |
* ext/pty/pty.c (chfunc): Added rb_thread_atfork_before_exec().
We must reinitialize GVL when new process creation. Otherwise
we may meet an insane deadlock. [Bug #4121][ruby-dev:42686]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30350 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | ext/pty/pty.c | 2 |
2 files changed, 8 insertions, 0 deletions
@@ -1,3 +1,9 @@ +Sat Dec 25 15:08:08 2010 KOSAKI Motohiro <kosaki.motohiro@gmail.com> + + * ext/pty/pty.c (chfunc): Added rb_thread_atfork_before_exec(). + We must reinitialize GVL at new process creation. Otherwise + we may meet an insane deadlock. [Bug#4121][ruby-dev:42686] + Sat Dec 25 14:27:09 2010 Nobuyoshi Nakada <nobu@ruby-lang.org> * io.c (rb_io_extract_encoding_option): accept Encoding object as diff --git a/ext/pty/pty.c b/ext/pty/pty.c index b2b5caa2af..76543dbaec 100644 --- a/ext/pty/pty.c +++ b/ext/pty/pty.c @@ -156,6 +156,8 @@ chfunc(void *data, char *errbuf, size_t errbuf_len) return -1; \ } while (0) + rb_thread_atfork_before_exec(); + /* * Set free from process group and controlling terminal */ |