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: Greg Kroah-Hartman Message-Id: <20190320090548.GA27032@kroah.com> Date: Wed, 20 Mar 2019 10:05:48 +0100 To: Jian Liu/Gmail Cc: linux-usb@vger.kernel.org, zhiyunq@cs.ucr.edu, csong@cs.ucr.edu, yiqiuping@gmail.com, teroincn@163.com List-ID: T24gV2VkLCBNYXIgMjAsIDIwMTkgYXQgMDQ6NTk6MDJQTSArMDgwMCwgSmlhbiBMaXUvR21haWwg d3JvdGU6Cj4gSGkgYWxsLAo+IAo+IFdlIG1pZ2h0IGZpbmQgYSBzZWN1cml0eSBpc3N1ZSBpbiBm dW5jdGlvbgo+ICd3cml0ZV9wYXJwb3J0X3JlZ19ub25ibG9jJyhmb3Igc291cmNlIGNvZGVzLCBw bGVhc2UgcmVmZXIgdG8KPiBodHRwczovL2dpdGh1Yi5jb20vdG9ydmFsZHMvbGludXgvYmxvYi9t YXN0ZXIvZHJpdmVycy91c2Ivc2VyaWFsL21vczc3MjAuYyksCj4gd2hpY2ggaXMgbG9naWNhbGx5 IGFuIHVuYmFsYW5jZWQgcmVmZXJlbmNlIGNvdW50IHZ1bG5lcmFiaWxpdHkuCj4gCj4gTGV0IHVz IGNoZWNrIHJlZl9jb3VudCAnbW9zX3BhcnBvcnQtPnJlZl9jb3VudCcgb2Yga2VybmVsIG9iamVj dAo+ICdtb3NfcGFycG9ydCcgaW4gdGhlIGZ1bmN0aW9uLiBJbiAnTGluZSAzNjk6Cj4ga3JlZl9n ZXQoJm1vc19wYXJwb3J0LT5yZWZfY291bnQpJyBhbmQgJ0xpbmUgMzcwOgo+IHVyYnRyYWNrLT5t b3NfcGFycG9ydCA9IG1vc19wYXJwb3J0JywgdGhlIHJlZl9jb3VudCBoYXMgYmVlbiBpbmNyZWFz ZWQKPiBiZWNhdXNlIG9mIGEgbmV3IHZhcmlhYmxlICd1cmJ0cmFjay0+bW9zX3BhcnBvcnQnIHBv aW50aW5nIHRvCj4gJ21vc19wYXJwb3J0JywgdGhhdCBtYWtlIHNlbnNlIHRvIGJhbGFuY2UgcmVm X2NvdW50LiBIb3dldmVyLCBhdCAnTGluZQo+IDM3MyBhbmQgTGluZSAzNzk6IGtmcmVlKHVyYnRy YWNrKScsIHZhcmlhYmxlICd1cmJ0cmFjaycgaGFzIGJlZW4gZnJlZWQKPiBiZWZvcmUgYSByZXR1 cm4sIHdoaWNoIHdpbGwgbWFrZSAndXJidHJhY2stPm1vc19wYXJwb3J0JyBmcmVlZCwgdG9vLgo+ IEJ1dCwgYSBkZWNyZWFzaW5nIG9mICdtb3NfcGFycG9ydC0+cmVmX2NvdW50JyBpcyBtaXNzaW5n IGluIHRoZQo+IGN1cnJlbnQga2VybmVsIHZlcnNpb24sIHdoaWNoIHdpbGwgYnJpbmcgYW4gdW5i YWxhbmNlZCByZWZlcmVuY2UKPiBjb3VudC4KPiAKPiBXZSBoYXZlIHdyb3RlIGEgcGF0Y2ggc2hv d2VkIGluIExpbidzIGVtYWlsLiBUaGUgaWRlYSBpcyBzaW1wbGUuIFdlCj4gYWRkZWQgYSBjYWxs aW5nIG9mICdrcmVmX3B1dCgmbW9zX3BhcnBvcnQtPnJlZl9jb3VudCwKPiBkZXN0cm95X21vc19w YXJwb3J0KScgYmVsb3cgTGluZSAzNzMgYW5kIExpbmUgMzc5LiBDdXJyZW50bHksIHdlIGFyZQo+ IG5vdCBzdXJlIGlmIHRoaXMgaXMgcmVhbGx5IGEgdnVsbmVyYWJpbGl0eS4gSWYgeW91IGFyZSBm YW1pbGlhciB3aXRoCj4gY29kZXMsIHBsZWFzZSBoZWxwIHRvIHZlcmlmeSBpdC4KClllcywgdGhp cyBpcyBhIGJ1Z2ZpeCwgYnV0IG5vdCByZWFsbHkgYSAidnVsbmVyYWJpbGl0eSIgYXMgaXQgaXMg YWxtb3N0CmltcG9zc2libGUgdG8ga2VlcCBoaXR0aW5nIGEgbWVtb3J5IGFsbG9jYXRpb24gZmFp bHVyZSBlbm91Z2ggdGltZXMgdG8KY2F1c2UgYW55IHByb2JsZW1zIGhlcmUuCgpUaGUgbW9zdCB0 aGF0IGNhbiBoYXBwZW4gaXMgdGhhdCB0aGUgcmVmZXJlbmNlIHJlYWxseSBpcyBub3QgZHJvcHBl ZCwKYW5kIG1lbW9yeSBsZWFrcy4gIE5vdCBhIGJpZyBkZWFsLCBpZiBtZW1vcnkgaXMgZmFpbGlu ZyB0byBiZSBhbGxvY2F0ZWQsCnlvdXIgc3lzdGVtIGhhcyBiaWdnZXIgaXNzdWVzIGF0IHRoZSBt b21lbnQgOikKClNvIGl0J3MganVzdCBhIG5pY2UgYnVnZml4LCBmb3IgYSBmYWlsdXJlIG1vZGUg dGhhdCBpcyBwcmV0dHkgbXVjaAppbXBvc3NpYmxlIHRvIGV2ZXIgaGl0IGluIHRoZSAid2lsZCIu Cgp0aGFua3MsCgpncmVnIGstaAo=