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: usbip: vhci_sysfs: fix potential Spectre v1 From: Greg Kroah-Hartman Message-Id: <20180517065117.GA12910@kroah.com> Date: Thu, 17 May 2018 08:51:17 +0200 To: "Gustavo A. R. Silva" Cc: Valentina Manea , Shuah Khan , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org List-ID: T24gV2VkLCBNYXkgMTYsIDIwMTggYXQgMDU6MjI6MDBQTSAtMDUwMCwgR3VzdGF2byBBLiBSLiBT aWx2YSB3cm90ZToKPiBwZGV2X25yIGFuZCByaHBvcnQgY2FuIGJlIGNvbnRyb2xsZWQgYnkgdXNl ci1zcGFjZSwgaGVuY2UgbGVhZGluZyB0bwo+IGEgcG90ZW50aWFsIGV4cGxvaXRhdGlvbiBvZiB0 aGUgU3BlY3RyZSB2YXJpYW50IDEgdnVsbmVyYWJpbGl0eS4KPiAKPiBUaGlzIGlzc3VlIHdhcyBk ZXRlY3RlZCB3aXRoIHRoZSBoZWxwIG9mIFNtYXRjaDoKPiBkcml2ZXJzL3VzYi91c2JpcC92aGNp X3N5c2ZzLmM6MjM4IGRldGFjaF9zdG9yZSgpIHdhcm46IHBvdGVudGlhbAo+IHNwZWN0cmUgaXNz dWUgJ3ZoY2lzJwo+IGRyaXZlcnMvdXNiL3VzYmlwL3ZoY2lfc3lzZnMuYzozMjggYXR0YWNoX3N0 b3JlKCkgd2FybjogcG90ZW50aWFsCj4gc3BlY3RyZSBpc3N1ZSAndmhjaXMnCj4gZHJpdmVycy91 c2IvdXNiaXAvdmhjaV9zeXNmcy5jOjMzOCBhdHRhY2hfc3RvcmUoKSB3YXJuOiBwb3RlbnRpYWwK PiBzcGVjdHJlIGlzc3VlICd2aGNpLT52aGNpX2hjZF9zcy0+dmRldicKPiBkcml2ZXJzL3VzYi91 c2JpcC92aGNpX3N5c2ZzLmM6MzQwIGF0dGFjaF9zdG9yZSgpIHdhcm46IHBvdGVudGlhbAo+IHNw ZWN0cmUgaXNzdWUgJ3ZoY2ktPnZoY2lfaGNkX2hzLT52ZGV2JwoKTml0LCBubyBuZWVkIHRvIGxp bmUtd3JhcCBsb25nIGVycm9yIG1lc3NhZ2VzIGZyb20gdG9vbHMgOikKCj4gRml4IHRoaXMgYnkg c2FuaXRpemluZyBwZGV2X25yIGFuZCByaHBvcnQgYmVmb3JlIHVzaW5nIHRoZW0gdG8gaW5kZXgK PiB2aGNpcyBhbmQgdmhjaS0+dmhjaV9oY2Rfc3MtPnZkZXYgcmVzcGVjdGl2ZWx5Lgo+IAo+IE5v dGljZSB0aGF0IGdpdmVuIHRoYXQgc3BlY3VsYXRpb24gd2luZG93cyBhcmUgbGFyZ2UsIHRoZSBw b2xpY3kgaXMKPiB0byBraWxsIHRoZSBzcGVjdWxhdGlvbiBvbiB0aGUgZmlyc3QgbG9hZCBhbmQg bm90IHdvcnJ5IGlmIGl0IGNhbiBiZQo+IGNvbXBsZXRlZCB3aXRoIGEgZGVwZW5kZW50IGxvYWQv c3RvcmUgWzFdLgo+IAo+IFsxXSBodHRwczovL21hcmMuaW5mby8/bD1saW51eC1rZXJuZWwmbT0x NTI0NDkxMzExMTQ3Nzgmdz0yCj4gCj4gQ2M6IHN0YWJsZUB2Z2VyLmtlcm5lbC5vcmcKPiBTaWdu ZWQtb2ZmLWJ5OiBHdXN0YXZvIEEuIFIuIFNpbHZhIDxndXN0YXZvQGVtYmVkZGVkb3IuY29tPgo+ IC0tLQo+ICBkcml2ZXJzL3VzYi91c2JpcC92aGNpX3N5c2ZzLmMgfCA2ICsrKysrKwo+ICAxIGZp bGUgY2hhbmdlZCwgNiBpbnNlcnRpb25zKCspCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNi L3VzYmlwL3ZoY2lfc3lzZnMuYyBiL2RyaXZlcnMvdXNiL3VzYmlwL3ZoY2lfc3lzZnMuYwo+IGlu ZGV4IDQ4ODA4MzguLjkwNDU4ODggMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy91c2IvdXNiaXAvdmhj aV9zeXNmcy5jCj4gKysrIGIvZHJpdmVycy91c2IvdXNiaXAvdmhjaV9zeXNmcy5jCj4gQEAgLTEw LDYgKzEwLDggQEAKPiAgI2luY2x1ZGUgPGxpbnV4L3BsYXRmb3JtX2RldmljZS5oPgo+ICAjaW5j bHVkZSA8bGludXgvc2xhYi5oPgo+ICAKPiArI2luY2x1ZGUgPGxpbnV4L25vc3BlYy5oPgo+ICsK PiAgI2luY2x1ZGUgInVzYmlwX2NvbW1vbi5oIgo+ICAjaW5jbHVkZSAidmhjaS5oIgo+ICAKPiBA QCAtMjM1LDYgKzIzNyw4IEBAIHN0YXRpYyBzc2l6ZV90IGRldGFjaF9zdG9yZShzdHJ1Y3QgZGV2 aWNlICpkZXYsIHN0cnVjdCBkZXZpY2VfYXR0cmlidXRlICphdHRyLAo+ICAJaWYgKCF2YWxpZF9w b3J0KHBkZXZfbnIsIHJocG9ydCkpCj4gIAkJcmV0dXJuIC1FSU5WQUw7Cj4gIAo+ICsJcGRldl9u ciA9IGFycmF5X2luZGV4X25vc3BlYyhwZGV2X25yLCB2aGNpX251bV9jb250cm9sbGVycyk7Cj4g KwlyaHBvcnQgPSBhcnJheV9pbmRleF9ub3NwZWMocmhwb3J0LCBWSENJX0hDX1BPUlRTKTsKClNo b3VsZG4ndCB3ZSBqdXN0IGRvIHRoaXMgaW4gb25lIHBsYWNlLCBpbiB0aGUgdmFsaWRfcG9ydCgp IGZ1bmN0aW9uPwoKVGhhdCB3YXkgaXQga2VlcHMgdGhlIHJhbmdlIGNoZWNraW5nIGxvZ2ljIGlu IG9uZSBwbGFjZSAobm93IGl0IGlzIGluIDMKcGxhY2VzIGluIHRoZSBmdW5jdGlvbiksIHdoaWNo IHNob3VsZCBtYWtlIG1haW50ZW5hbmNlIG11Y2ggc2ltcGxlci4KCnRoYW5rcywKCmdyZWcgay1o Ci0tLQpUbyB1bnN1YnNjcmliZSBmcm9tIHRoaXMgbGlzdDogc2VuZCB0aGUgbGluZSAidW5zdWJz Y3JpYmUgbGludXgtdXNiIiBpbgp0aGUgYm9keSBvZiBhIG1lc3NhZ2UgdG8gbWFqb3Jkb21vQHZn ZXIua2VybmVsLm9yZwpNb3JlIG1ham9yZG9tbyBpbmZvIGF0ICBodHRwOi8vdmdlci5rZXJuZWwu b3JnL21ham9yZG9tby1pbmZvLmh0bWwK