From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Nazarewicz Date: Mon, 04 Apr 2016 19:25:24 +0000 Subject: Re: [patch] usb: gadget: f_midi: unlock on error Message-Id: List-Id: References: <20160402045108.GD11775@mwanda> In-Reply-To: <20160402045108.GD11775@mwanda> MIME-Version: 1.0 Content-Type: text/plain; charset="windows-1254" Content-Transfer-Encoding: base64 To: kernel-janitors@vger.kernel.org PiBPbiAwNC8wNC8xNiAxMzoxMSwgTWljaGFsIE5hemFyZXdpY3ogd3JvdGU6Cj4+IE9yIG1heWJl IGV2ZW4gdGhpcyB3aGljaCBnZXRzIGF3YXkgd2l0aCBnb3RvcyBhbGwgdG9nZXRoZXI6Cj4+IAo+ PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy91c2IvZ2FkZ2V0L2Z1bmN0aW9uL2ZfbWlkaS5jIGIvZHJp dmVycy91c2IvZ2FkZ2V0L2Z1bmN0aW9uL2ZfbWlkaS5jCj4+IGluZGV4IDU2ZTJkZGUuLjkxY2Fl NjAgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvdXNiL2dhZGdldC9mdW5jdGlvbi9mX21pZGkuYwo+ PiArKysgYi9kcml2ZXJzL3VzYi9nYWRnZXQvZnVuY3Rpb24vZl9taWRpLmMKPj4gQEAgLTU5OCwy NyArNTk4LDIwIEBAIGRvbmU6Cj4+ICBzdGF0aWMgdm9pZCBmX21pZGlfdHJhbnNtaXQoc3RydWN0 IGZfbWlkaSAqbWlkaSkKPj4gIHsKPj4gICAgICAgICBzdHJ1Y3QgdXNiX2VwICplcCA9IG1pZGkt PmluX2VwOwo+PiAtICAgICAgIGludCByZXQ7Cj4+ICAgICAgICAgdW5zaWduZWQgbG9uZyBmbGFn czsKPj4gKyAgICAgICBpbnQgcmV0ID0gLTE7Cj4+ICAKPj4gICAgICAgICAvKiBXZSBvbmx5IGNh cmUgYWJvdXQgVVNCIHJlcXVlc3RzIGlmIElOIGVuZHBvaW50IGlzIGVuYWJsZWQgKi8KPj4gLSAg ICAgICBpZiAoIWVwIHx8ICFlcC0+ZW5hYmxlZCkKPj4gLSAgICAgICAgICAgICAgIGdvdG8gZHJv cF9vdXQ7Cj4+IC0KPj4gLSAgICAgICBzcGluX2xvY2tfaXJxc2F2ZSgmbWlkaS0+dHJhbnNtaXRf bG9jaywgZmxhZ3MpOwo+PiAtCj4+IC0gICAgICAgZG8gewo+PiAtICAgICAgICAgICAgICAgcmV0 ID0gZl9taWRpX2RvX3RyYW5zbWl0KG1pZGksIGVwKTsKPj4gLSAgICAgICAgICAgICAgIGlmIChy ZXQgPCAwKQo+PiAtICAgICAgICAgICAgICAgICAgICAgICBnb3RvIGRyb3Bfb3V0Owo+PiAtICAg ICAgIH0gd2hpbGUgKHJldCk7Cj4+IC0KPj4gLSAgICAgICBzcGluX3VubG9ja19pcnFyZXN0b3Jl KCZtaWRpLT50cmFuc21pdF9sb2NrLCBmbGFncyk7Cj4+IC0KPj4gLSAgICAgICByZXR1cm47Cj4+ ICsgICAgICAgaWYgKGVwICYmIGVwLT5lbmFibGVkKSB7Cj4+ICsgICAgICAgICAgICAgICBzcGlu X2xvY2tfaXJxc2F2ZSgmbWlkaS0+dHJhbnNtaXRfbG9jaywgZmxhZ3MpOwo+PiArICAgICAgICAg ICAgICAgd2hpbGUgKChyZXQgPSBmX21pZGlfZG9fdHJhbnNtaXQobWlkaSwgZXApKSA+IDApIHsK Pj4gKyAgICAgICAgICAgICAgICAgICAgICAgLyogbm9wICovCj4+ICsgICAgICAgICAgICAgICB9 Cj4+ICsgICAgICAgICAgICAgICBzcGluX3VubG9ja19pcnFyZXN0b3JlKCZtaWRpLT50cmFuc21p dF9sb2NrLCBmbGFncyk7Cj4+ICsgICAgICAgfQo+PiAgCj4+IC1kcm9wX291dDoKPj4gLSAgICAg ICBmX21pZGlfZHJvcF9vdXRfc3Vic3RyZWFtcyhtaWRpKTsKPj4gKyAgICAgICBpZiAocmV0IDwg MCkKPj4gKyAgICAgICAgICAgICAgIGZfbWlkaV9kcm9wX291dF9zdWJzdHJlYW1zKG1pZGkpOwo+ PiAgfQo+PiAgCj4+ICBzdGF0aWMgdm9pZCBmX21pZGlfaW5fdGFza2xldCh1bnNpZ25lZCBsb25n IGRhdGEpCgpPbiBNb24sIEFwciAwNCAyMDE2LCBGZWxpcGUgRmVycmVyaSBUb25lbGxvIHdyb3Rl Ogo+IEkgYW0gZmluZSB3aXRoIHRoZXNlIG9wdGlvbnMsIHByb2JhYmx5IHRoZSBzZWNvbmQsIGJ1 dCBJIGRvbid0IHRoaW5rCj4gdGhleSBhcmUgYW55IGNsZWFyZXIgdGhhbiBiZWZvcmUsIHNvIEkg ZG9uJ3Qgc2VlIGFueSByZWFsIGJlbmVmaXRzIHdpdGgKPiB0aGUgY2hhbmdlcy4KClRoZSBzcGlu X2xvY2tfaXJxc2F2ZSBpcyBwYWlyZWQgd2l0aCBleGFjdGx5IG9uZSBzcGluX3VubG9ja19pcnFy ZXN0b3JlCndoaWNoIGlzIGNsZWFuZXIgaW4gbXkgYm9vay4gIEkgZG9u4oCZdCBoYXZlIHN0cm9u ZyBmZWVsaW5ncyBhYm91dCB0aGlzCnRob3VnaC4KCj4gSW4gZmFjdCwgSSB0aGluayBmX21pZGlf ZG9fdHJhbnNtaXQgc2hvdWxkIGJlIGRvY3VtZW50ZWQsIHNpbmNlIHRoZXJlCj4gYXJlIDMgcG9z c2libGUgcmV0dXJuIGNvbmRpdGlvbjoKPiA8MCBicmVha3MgdGhlIGxvb3AgYW5kIGRyb3Agb3V0 IHN1YnN0cmVhbXMKPiAwIGJyZWFrcyB0aGUgbG9vcAo+ID4wIGNvbnRpbnVlcyB0aGUgbG9vcAoK VGhhdOKAmXMgb2YgY291cnNlIHNlcGFyYXRlIGlzc3VlLgoKLS0gCkJlc3QgcmVnYXJkcwrjg5/j g4/jgqYg4oCc8J2TtvCdk7LwnZO38J2Tqjg24oCdIOODiuOCtuODrOODtOOCpOODhArCq0lmIGF0 IGZpcnN0IHlvdSBkb27igJl0IHN1Y2NlZWQsIGdpdmUgdXAgc2t5ZGl2aW5nwrsKLS0KVG8gdW5z dWJzY3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNlbmQgdGhlIGxpbmUgInVuc3Vic2NyaWJlIGtlcm5l bC1qYW5pdG9ycyIgaW4KdGhlIGJvZHkgb2YgYSBtZXNzYWdlIHRvIG1ham9yZG9tb0B2Z2VyLmtl cm5lbC5vcmcKTW9yZSBtYWpvcmRvbW8gaW5mbyBhdCAgaHR0cDovL3ZnZXIua2VybmVsLm9yZy9t YWpvcmRvbW8taW5mby5odG1s