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Date: | Wed, 20 Apr 2011 15:16:44 +0200 |
Message-ID: | <BANLkTin0+sf0h=KZY5qMP9qfnPZd0XhSCg@mail.gmail.com> |
Subject: | Re: Memory leak in select |
From: | Thomas Stalder <cygwinml AT gmail DOT com> |
To: | cygwin AT cygwin DOT com |
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--bcaec51b1ba7a6045504a1596ff7 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hello, I just have a question, the same change would it not necessary for the functions: serial_cleanup, mailslot_cleanup and socket_cleanup in select.cc (like attached patch) ? I don't know, it's just a question. The patch are not tested. Regards, Thomas 2011/4/20 Christopher Faylor >>2011-04-19 =A0Peter Rosin =A0<peda AT lysator DOT liu DOT se> >> >> =A0 =A0 =A0 * select.cc (pipe_cleanup): Don't leak a select_pipe_info wh= en a >> =A0 =A0 =A0 thread turned out not to be needed. > > Makes sense. =A0I've checked this in (with a different ChangeLog). --bcaec51b1ba7a6045504a1596ff7 Content-Type: application/octet-stream; name="select.patch" Content-Disposition: attachment; filename="select.patch" Content-Transfer-Encoding: base64 X-Attachment-Id: f_gmqa9s3e0 LS0tIHNlbGVjdC5jY19vcmkJMjAxMS0wNC0yMCAxNDo0MjowMy45NTMxMjUw MDAgKzAyMDAKKysrIHNlbGVjdC5jYwkyMDExLTA0LTIwIDE0OjQ1OjU2Ljg5 MDYyNTAwMCArMDIwMApAQCAtMTE1MCwxMyArMTE1MCwxNSBAQAogc2VyaWFs X2NsZWFudXAgKHNlbGVjdF9yZWNvcmQgKiwgc2VsZWN0X3N0dWZmICpzdHVm ZikKIHsKICAgc2VsZWN0X3NlcmlhbF9pbmZvICpzaSA9IChzZWxlY3Rfc2Vy aWFsX2luZm8gKikgc3R1ZmYtPmRldmljZV9zcGVjaWZpY19zZXJpYWw7Ci0g IGlmIChzaSAmJiBzaS0+dGhyZWFkKQorICBpZiAoIXNpKQorICAgIHJldHVy bjsKKyAgaWYgKHNpLT50aHJlYWQpCiAgICAgewogICAgICAgc2ktPnN0b3Bf dGhyZWFkID0gdHJ1ZTsKICAgICAgIHNpLT50aHJlYWQtPmRldGFjaCAoKTsK KyAgICB9CiAgICAgICBkZWxldGUgc2k7CiAgICAgICBzdHVmZi0+ZGV2aWNl X3NwZWNpZmljX3NlcmlhbCA9IE5VTEw7Ci0gICAgfQogfQogCiBzZWxlY3Rf cmVjb3JkICoKQEAgLTE0NjUsMTUgKzE0NjcsMTcgQEAKIHsKICAgc2VsZWN0 X3NvY2tldF9pbmZvICpzaSA9IChzZWxlY3Rfc29ja2V0X2luZm8gKikgc3R1 ZmYtPmRldmljZV9zcGVjaWZpY19zb2NrZXQ7CiAgIHNlbGVjdF9wcmludGYg KCJzaSAlcCBzaS0+dGhyZWFkICVwIiwgc2ksIHNpID8gc2ktPnRocmVhZCA6 IE5VTEwpOwotICBpZiAoc2kgJiYgc2ktPnRocmVhZCkKKyAgaWYgKCFzaSkK KyAgICByZXR1cm47CisgIGlmIChzaS0+dGhyZWFkKQogICAgIHsKICAgICAg IFNldEV2ZW50IChzaS0+dzRbMF0pOwogICAgICAgLyogV2FpdCBmb3IgdGhy ZWFkIHRvIGdvIGF3YXkgKi8KICAgICAgIHNpLT50aHJlYWQtPmRldGFjaCAo KTsKICAgICAgIFJlc2V0RXZlbnQgKHNpLT53NFswXSk7CisgICAgfQogICAg ICAgc3R1ZmYtPmRldmljZV9zcGVjaWZpY19zb2NrZXQgPSBOVUxMOwogICAg ICAgZGVsZXRlIHNpOwotICAgIH0KICAgc2VsZWN0X3ByaW50ZiAoInJldHVy bmluZyIpOwogfQogCkBAIC0xNzAzLDEzICsxNzA3LDE1IEBACiBtYWlsc2xv dF9jbGVhbnVwIChzZWxlY3RfcmVjb3JkICosIHNlbGVjdF9zdHVmZiAqc3R1 ZmYpCiB7CiAgIHNlbGVjdF9tYWlsc2xvdF9pbmZvICptaSA9IChzZWxlY3Rf bWFpbHNsb3RfaW5mbyAqKSBzdHVmZi0+ZGV2aWNlX3NwZWNpZmljX21haWxz bG90OwotICBpZiAobWkgJiYgbWktPnRocmVhZCkKKyAgaWYgKCFtaSkKKyAg ICByZXR1cm47CisgIGlmIChtaS0+dGhyZWFkKQogICAgIHsKICAgICAgIG1p LT5zdG9wX3RocmVhZCA9IHRydWU7CiAgICAgICBtaS0+dGhyZWFkLT5kZXRh Y2ggKCk7CisgICAgfQogICAgICAgZGVsZXRlIG1pOwogICAgICAgc3R1ZmYt PmRldmljZV9zcGVjaWZpY19tYWlsc2xvdCA9IE5VTEw7Ci0gICAgfQogfQog CiBzZWxlY3RfcmVjb3JkICoK --bcaec51b1ba7a6045504a1596ff7 Content-Type: text/plain; charset=us-ascii -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple --bcaec51b1ba7a6045504a1596ff7--
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