From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH v2] xen/cmdline: Fix buggy strncmp(s, LITERAL, ss - s) construct Date: Tue, 08 Jan 2019 01:31:41 -0700 Message-ID: <5C345FED020000780020B2DF@prv1-mh.provo.novell.com> References: <1546622255-9324-1-git-send-email-andrew.cooper3@citrix.com> <5C3314F0020000780020AAC3@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Andrew Cooper Cc: Julien Grall , Stefano Stabellini , Wei Liu , Xen-devel , Roger Pau Monne List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDA3LjAxLjE5IGF0IDE4OjI4LCA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4gd3Jv dGU6Cj4gT24gMDcvMDEvMjAxOSAwODo1OSwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+PiBAQCAtMjcx LDYgKzI5NywyNyBAQCBpbnQgcGFyc2VfYm9vbGVhbihjb25zdCBjaGFyICpuYW1lLCBjb25zdCBj aGFyICpzLCAKPiBjb25zdCBjaGFyICplKQo+Pj4gICAgICByZXR1cm4gLTE7Cj4+PiAgfQo+Pj4g IAo+Pj4gK2ludCBjbWRsaW5lX3N0cmNtcChjb25zdCBjaGFyICpmcmFnLCBjb25zdCBjaGFyICpu YW1lKQo+PiBTbyB5b3UndmUgZGVjaWRlZCB0byByZXRhaW4gdGhlIHN0cmNtcCgpLWxpa2UgcmV0 dXJuIHR5cGUgYW5kIHZhbHVlLAo+PiBkZXNwaXRlIHRoZW0gYmVpbmcgb2Ygbm8gaW50ZXJlc3Qg dG8gYW55IGNhbGxlciwgYW5kIGl0IGJlaW5nCj4+IHZhbmlzaGluZ2x5IHVubGlrZWx5IGZvciBh IGNhbGxlciB0byBhcHBlYXIgd2hpY2ggd291bGQgY2FyZS4gRmluZQo+PiBmb3Igbm93LCBidXQg SSdkIHN0aWxsIGxpa2UgdG8gdW5kZXJzdGFuZCB3aHkuCj4gCj4gWW91IGFscmVhZHkgYXNrZWQg dGhpcywgYW5kIGdpdmUgbm8gb2JqZWN0aW9uIHRvIG15IGFuc3dlciwgSSBwcmVzdW1lZAo+IHlv dSB3ZXJlIHNhdGlzZmllZCB3aXRoIHRoZSBjb25jcmV0ZSB1c2VjYXNlIEkgZ2F2ZSwgY2l0aW5n IGEgcGF0Y2gKPiBuZWVkaW5nIHRoaXMgYmVoYXZpb3VyIHdoaWNoIGhhcyBhbHJlYWR5IGJlZW4g cG9zdGVkIHRvIHRoZSBsaXN0LgoKV2VsbCwgZm9yIG9uZSBJIGFkbWl0IEkgZGlkbid0IHJlY2Fs bCB0aGlzIGFuc3dlciBvZiB5b3Vycy4gUGVyaGFwcwpsYXJnZWx5IGJlY2F1c2UgdGhhdCAodG8g bWUpIHdhcyByZWZlcnJpbmcgdG8geWV0IHRvIGJlIHBvc3RlZApjb2RlLCBhcyAob2J2aW91c2x5 KSB5b3UgY2FuJ3QgaGF2ZSB1c2VkIGNtZGxpbmVfc3RyY21wKCkgdGhlcmUuCk5vdyB0aGF0IHlv dSBzYXkgdGhpcyB3YXMgcG9zdGVkIGFscmVhZHkgKHdpdGggc3RybmNtcCgpCnByZXN1bWFibHkp LCBJIGNhbiBvbmx5IHJlbWluZCB5b3UgdGhhdCAuLi4KCj4gPGJmZjNjMzNkLWEyNDQtMzYyYS01 MjljLTMyZjkxYjVmMzk2NUBjaXRyaXguY29tPgoKLi4uIG5laXRoZXIgbXkgbWFpbCBjbGllbnQg bm9yIHRoZSBsaXN0IGFyY2hpdmVzIGFsbG93IG1lIHRvIHNlYXJjaApmb3Igc3VjaCBhIG1haWwg SUQuIEFueXdheSAtIHdoZXRoZXIgdGhhdCBiaW5hcnkgc2VhcmNoaW5nIGlzCnJlYXNvbmFibGUg aW4gdGhlIGZpcnN0IHBsYWNlIGRlcGVuZHMgaGVhdmlseSBvbiB3aGVuIC8gaG93IHRoZQpjb3Jy ZXNwb25kaW5nIHNvcnRpbmcgZ2V0cyBkb25lLiBPYnZpb3VzbHkgdGhlIGNvbXBhcmlzb25zCnVz ZWQgaGF2ZSB0byBmdWxseSBtYXRjaCB1cC4gSWYgYm90aCB1c2UgdGhlIEMgcnVsZXMsIHRoYXQn cyBmaW5lCmluIGFuIGFic3RyYWN0IHNlbnNlIChiZWNhdXNlIGxvY2FsZSBzZXR0aW5nIG91Z2h0 IHRvIG5vdCBtYXR0ZXIpLApidXQgaXQgd291bGQgYmUgYmV0dGVyIGlmIGJvdGggYWN0dWFsbHkg dXNlZCB0aGUgc2FtZSBwaWVjZSBvZgooYmluYXJ5KSBjb2RlLgoKSW4gYW55IGV2ZW50IEknbSBu b3QgY29udmluY2VkIHRoaXMgaXMgcHJvcGVyIGp1c3RpZmljYXRpb24gZm9yIHRoZQpmdW5jdGlv biBoZXJlIHRvIGJlaGF2ZSBzdHJjbXAoKS1saWtlOyB0aGF0IHNwZWNpYWwgcHVycG9zZSBjb2Rl CmNvdWxkIGFzIHdlbGwgdG9rZW5pemUgaXRzIHN0cmluZ3MgYW5kIHVzZSBzdHJjbXAoKS4KCkZB T0QsIG5vbmUgb2YgdGhlIGFib3ZlIGlzIG1lYW50IHRvIGludmFsaWRhdGUgbXkgUi1iLgoKSmFu CgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1k ZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8v bGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=