From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Nazarewicz Date: Fri, 27 May 2016 12:23:09 +0000 Subject: Re: [patch] usb: f_fs: off by one bug in _ffs_func_bind() Message-Id: List-Id: References: <20160527112311.GC3255@mwanda> In-Reply-To: <20160527112311.GC3255@mwanda> MIME-Version: 1.0 Content-Type: text/plain; charset="windows-1254" Content-Transfer-Encoding: base64 To: kernel-janitors@vger.kernel.org T24gRnJpLCBNYXkgMjcgMjAxNiwgRGFuIENhcnBlbnRlciB3cm90ZToKPiBUaGlzIGxvb3AgaXMg c3VwcG9zZWQgdG8gc2V0IGFsbCB0aGUgLm51bSB2YWx1ZXMgdG8gLTEgYnV0IGl0J3MgZG9lc24n dAo+IHNldCB0aGUgZmlyc3QgZWxlbWVudCBhbmQgaXQgc2V0cyBvbmUgZWxlbWVudCBiZXlvbmQg dGhlIGVuZCBvZiB0aGUKPiBhcnJheS4gIFJlYWxseSB0aGVyZSBpcyBubyByZWFzb24gZm9yIGl0 IHRvIGJlIGRvbmUgYmFja3dhcmRzLiAgQW5kCj4gInJldCIgaXMgdGhlIHdyb25nIHZhcmlhYmxl IHRvIHVzZSBmb3IgYW4gaXRlcmF0b3IuCj4KPiBGaXhlczogZGRmOGFiZDI1OTk0ICgnVVNCOiBm X2ZzOiB0aGUgRnVuY3Rpb25GUyBkcml2ZXInKQo+IFNpZ25lZC1vZmYtYnk6IERhbiBDYXJwZW50 ZXIgPGRhbi5jYXJwZW50ZXJAb3JhY2xlLmNvbT4KCkFja2VkLWJ5OiBNaWNoYWwgTmF6YXJld2lj eiA8bWluYTg2QG1pbmE4Ni5jb20+CgpIb3cgb24gRWFydGggY291bGQgSSBoYXZlIG1hZGUgdGhh dCBtaXN0YWtlIGlzIGJleW9uZCBteQpjb21wcmVoZW5zaW9uLiBPX28gT24gc2Vjb25kIHRob3Vn aHQsIHRoaW5ncyBiZWluZyBiZXlvbmQgb25l4oCZcwpjb21wcmVoZW5zaW9uIGlzIHByb2JhYmx5 IGhvdyBidWdzIGFyZSBpbnRyb2R1Y2Vk4oCmCgo+IC0tLQo+IEkganVzdCBzcG90dGVkIHRoaXMg cmV2aWV3aW5nIHRoZSBjb2RlLCBJIGhhdmUgbm90IHRlc3RlZCBpdC4gIFBsZWFzZQo+IHJldmll dyBjYXJlZnVsbHksIHRoZSB2bGFfcHRyKCkgbWFjcm8gaXMgZGlmZmljdWx0IHRvIHVuZGVyc3Rh bmQuCgpZZWFoLiAgSW4gcmV0cm9zcGVjdCBJ4oCZbSBub3Qgc3VyZSBzYXZpbmdzIGluIG1lbW9y eSB0aG9zZSBtYWNyb3MgYnJpbmcKb2Zmc2V0IHRpbWUgZW5naW5lZXJzIHNwZW50IHRyeWluZyB0 byB1bmRlcnN0YW5kIHRoZW0uICBEYW1uIHlvdSBjbGFuZyEKCj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvdXNiL2dhZGdldC9mdW5jdGlvbi9mX2ZzLmMgYi9kcml2ZXJzL3VzYi9nYWRnZXQvZnVuY3Rp b24vZl9mcy5jCj4gaW5kZXggNzM1MTVkNS4uN2ZmZjgxYSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJz L3VzYi9nYWRnZXQvZnVuY3Rpb24vZl9mcy5jCj4gKysrIGIvZHJpdmVycy91c2IvZ2FkZ2V0L2Z1 bmN0aW9uL2ZfZnMuYwo+IEBAIC0yNzc3LDExICsyNzc3LDExIEBAIHN0YXRpYyBpbnQgX2Zmc19m dW5jX2JpbmQoc3RydWN0IHVzYl9jb25maWd1cmF0aW9uICpjLAo+ICAJICAgICAgIGZmcy0+cmF3 X2Rlc2NzX2xlbmd0aCk7Cj4gIAo+ICAJbWVtc2V0KHZsYV9wdHIodmxhYnVmLCBkLCBpbnVtcyks IDB4ZmYsIGRfaW51bXNfX3N6KTsKPiAtCWZvciAocmV0ID0gZmZzLT5lcHNfY291bnQ7IHJldDsg LS1yZXQpIHsKPiArCWZvciAoaSA9IDA7IGkgPCBmZnMtPmVwc19jb3VudDsgaSsrKSB7Cj4gIAkJ c3RydWN0IGZmc19lcCAqcHRyOwo+ICAKPiAgCQlwdHIgPSB2bGFfcHRyKHZsYWJ1ZiwgZCwgZXBz KTsKCkFzIHBvaW50ZWQgYnkgV2FsdGVyLCB0aGlzIGNvdWxkIGJlIG1vdmVkIG91dHNpZGUuICBN YXliZQoKCWkgPSBmZnMtPmVwc19jb3VudDsKCWZvciAoc3RydWN0IGZmc19lcCAqcHRyID0gdmxh X3B0cih2bGFidWYsIGQsIGVwcyk7IGk7ICsrcHRyLCAtLWkpCgkJcHRyLT5udW0gPSAtMTsKCj4g LQkJcHRyW3JldF0ubnVtID0gLTE7Cj4gKwkJcHRyW2ldLm51bSA9IC0xOwo+ICAJfQo+ICAKPiAg CS8qIFNhdmUgcG9pbnRlcnMKCi0tIApCZXN0IHJlZ2FyZHMK44Of44OP44KmIOKAnPCdk7bwnZOy 8J2Tt/Cdk6o4NuKAnSDjg4rjgrbjg6zjg7TjgqTjg4QKwqtJZiBhdCBmaXJzdCB5b3UgZG9u4oCZ dCBzdWNjZWVkLCBnaXZlIHVwIHNreWRpdmluZ8K7Ci0tClRvIHVuc3Vic2NyaWJlIGZyb20gdGhp cyBsaXN0OiBzZW5kIHRoZSBsaW5lICJ1bnN1YnNjcmliZSBrZXJuZWwtamFuaXRvcnMiIGluCnRo ZSBib2R5IG9mIGEgbWVzc2FnZSB0byBtYWpvcmRvbW9Admdlci5rZXJuZWwub3JnCk1vcmUgbWFq b3Jkb21vIGluZm8gYXQgIGh0dHA6Ly92Z2VyLmtlcm5lbC5vcmcvbWFqb3Jkb21vLWluZm8uaHRt bA==