From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: usb-serial: fix mos_parport refcount imbalance on error path From: Lin Yi Message-Id: <20190320022916.GA5199@163.com> Date: Wed, 20 Mar 2019 10:29:16 +0800 To: linux-usb@vger.kernel.org Cc: gregkh@linuxfoundation.org, zhiyunq@cs.ucr.edu, csong@cs.ucr.edu, ljian236@gmail.com, yiqiuping@gmail.com List-ID: d3JpdGVfcGFycG9ydF9yZWZfbm9uYmxvY2sgaW5jcmVhc2UgbW9zX3BhcnBvcnQgcmVmY291bnQg d2l0aG91dApkZWNyZWFzZSBpdCB3aGVuIHJldHVybiAtRU5PTUVNIGNvZGUsIHNvIG5lZWQgYSBk ZWNyZW1lbnQgYmVmb3JlIGZ1bmN0aW9uCnJldHVybiAtRU5PTUVNLgoKU2lnbmVkLW9mZi1ieTog TGluIFlpIDx0ZXJvaW5jbkAxNjMuY29tPgotLS0KIGRyaXZlcnMvdXNiL3NlcmlhbC9tb3M3NzIw LmMgfCAyICsrCiAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEv ZHJpdmVycy91c2Ivc2VyaWFsL21vczc3MjAuYyBiL2RyaXZlcnMvdXNiL3NlcmlhbC9tb3M3NzIw LmMKaW5kZXggZmM1MmFjNy4uNmFiYjMzNSAxMDA2NDQKLS0tIGEvZHJpdmVycy91c2Ivc2VyaWFs L21vczc3MjAuYworKysgYi9kcml2ZXJzL3VzYi9zZXJpYWwvbW9zNzcyMC5jCkBAIC0zNzEsMTIg KzM3MSwxNCBAQCBzdGF0aWMgaW50IHdyaXRlX3BhcnBvcnRfcmVnX25vbmJsb2NrKHN0cnVjdCBt b3M3NzE1X3BhcnBvcnQgKm1vc19wYXJwb3J0LAogCXVyYnRyYWNrLT51cmIgPSB1c2JfYWxsb2Nf dXJiKDAsIEdGUF9BVE9NSUMpOwogCWlmICghdXJidHJhY2stPnVyYikgewogCQlrZnJlZSh1cmJ0 cmFjayk7CisJCWtyZWZfcHV0KCZtb3NfcGFycG9ydC0+cmVmX2NvdW50LCBkZXN0cm95X21vc19w YXJwb3J0KTsKIAkJcmV0dXJuIC1FTk9NRU07CiAJfQogCXVyYnRyYWNrLT5zZXR1cCA9IGttYWxs b2Moc2l6ZW9mKCp1cmJ0cmFjay0+c2V0dXApLCBHRlBfQVRPTUlDKTsKIAlpZiAoIXVyYnRyYWNr LT5zZXR1cCkgewogCQl1c2JfZnJlZV91cmIodXJidHJhY2stPnVyYik7CiAJCWtmcmVlKHVyYnRy YWNrKTsKKwkJa3JlZl9wdXQoJm1vc19wYXJwb3J0LT5yZWZfY291bnQsIGRlc3Ryb3lfbW9zX3Bh cnBvcnQpOwogCQlyZXR1cm4gLUVOT01FTTsKIAl9CiAJdXJidHJhY2stPnNldHVwLT5iUmVxdWVz dFR5cGUgPSAoX191OCkweDQwOwo=