Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [4.14,073/137] EDAC, i7core: Fix memleaks and use-after-free on probe and remove From: Greg Kroah-Hartman Message-Id: <20181002132503.701999974@linuxfoundation.org> Date: Tue, 2 Oct 2018 06:24:34 -0700 To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Johan Hovold , Mauro Carvalho Chehab , linux-edac , Borislav Petkov , Sasha Levin List-ID: NC4xNC1zdGFibGUgcmV2aWV3IHBhdGNoLiAgSWYgYW55b25lIGhhcyBhbnkgb2JqZWN0aW9ucywg cGxlYXNlIGxldCBtZSBrbm93LgoKLS0tLS0tLS0tLS0tLS0tLS0tCgpGcm9tOiBKb2hhbiBIb3Zv bGQgPGpvaGFuQGtlcm5lbC5vcmc+CgpbIFVwc3RyZWFtIGNvbW1pdCA2Yzk3NGQ0ZGZhZmU1ZTll ZTc1NGYyYTZmYmEwZWIxODY0ZjE2NDllIF0KCk1ha2Ugc3VyZSB0byBmcmVlIGFuZCBkZXJlZ2lz dGVyIHRoZSBhZGRybWF0Y2ggYW5kIGNoYW5jb3VudHMgZGV2aWNlcwphbGxvY2F0ZWQgZHVyaW5n IHByb2JlIGluIGFsbCBlcnJvciBwYXRocy4gQWxzbyBmaXggdXNlLWFmdGVyLWZyZWUgaW4gYQpw cm9iZSBlcnJvciBwYXRoIGFuZCBpbiB0aGUgcmVtb3ZlIHN1Y2Nlc3MgcGF0aCB3aGVyZSB0aGUg ZGV2aWNlcyB3ZXJlCmJlaW5nIHB1dCBiZWZvcmUgYmVmb3JlIGRlcmVnaXN0cmF0aW9uLgoKU2ln bmVkLW9mZi1ieTogSm9oYW4gSG92b2xkIDxqb2hhbkBrZXJuZWwub3JnPgpDYzogTWF1cm8gQ2Fy dmFsaG8gQ2hlaGFiIDxtY2hlaGFiQGtlcm5lbC5vcmc+CkNjOiBsaW51eC1lZGFjIDxsaW51eC1l ZGFjQHZnZXIua2VybmVsLm9yZz4KRml4ZXM6IDM1NmYwYTMwODYwZCAoImk3Y29yZV9lZGFjOiBj aGFuZ2UgdGhlIG1lbSBhbGxvY2F0aW9uIHNjaGVtZSB0byBtYWtlIERvY3VtZW50YXRpb24va29i amVjdC50eHQgaGFwcHkiKQpMaW5rOiBodHRwOi8vbGttbC5rZXJuZWwub3JnL3IvMjAxODA2MTIx MjQzMzUuNjQyMC0yLWpvaGFuQGtlcm5lbC5vcmcKU2lnbmVkLW9mZi1ieTogQm9yaXNsYXYgUGV0 a292IDxicEBzdXNlLmRlPgpTaWduZWQtb2ZmLWJ5OiBTYXNoYSBMZXZpbiA8YWxleGFuZGVyLmxl dmluQG1pY3Jvc29mdC5jb20+ClNpZ25lZC1vZmYtYnk6IEdyZWcgS3JvYWgtSGFydG1hbiA8Z3Jl Z2toQGxpbnV4Zm91bmRhdGlvbi5vcmc+Ci0tLQogZHJpdmVycy9lZGFjL2k3Y29yZV9lZGFjLmMg fCAgIDIyICsrKysrKysrKysrKysrKy0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAxNSBpbnNlcnRp b25zKCspLCA3IGRlbGV0aW9ucygtKQoKLS0tIGEvZHJpdmVycy9lZGFjL2k3Y29yZV9lZGFjLmMK KysrIGIvZHJpdmVycy9lZGFjL2k3Y29yZV9lZGFjLmMKQEAgLTExNzcsMTUgKzExNzcsMTQgQEAg c3RhdGljIGludCBpN2NvcmVfY3JlYXRlX3N5c2ZzX2RldmljZXMocwogCiAJcmMgPSBkZXZpY2Vf YWRkKHB2dC0+YWRkcm1hdGNoX2Rldik7CiAJaWYgKHJjIDwgMCkKLQkJcmV0dXJuIHJjOworCQln b3RvIGVycl9wdXRfYWRkcm1hdGNoOwogCiAJaWYgKCFwdnQtPmlzX3JlZ2lzdGVyZWQpIHsKIAkJ cHZ0LT5jaGFuY291bnRzX2RldiA9IGt6YWxsb2Moc2l6ZW9mKCpwdnQtPmNoYW5jb3VudHNfZGV2 KSwKIAkJCQkJICAgICAgR0ZQX0tFUk5FTCk7CiAJCWlmICghcHZ0LT5jaGFuY291bnRzX2Rldikg ewotCQkJcHV0X2RldmljZShwdnQtPmFkZHJtYXRjaF9kZXYpOwotCQkJZGV2aWNlX2RlbChwdnQt PmFkZHJtYXRjaF9kZXYpOwotCQkJcmV0dXJuIC1FTk9NRU07CisJCQlyYyA9IC1FTk9NRU07CisJ CQlnb3RvIGVycl9kZWxfYWRkcm1hdGNoOwogCQl9CiAKIAkJcHZ0LT5jaGFuY291bnRzX2Rldi0+ dHlwZSA9ICZhbGxfY2hhbm5lbF9jb3VudHNfdHlwZTsKQEAgLTExOTksOSArMTE5OCwxOCBAQCBz dGF0aWMgaW50IGk3Y29yZV9jcmVhdGVfc3lzZnNfZGV2aWNlcyhzCiAKIAkJcmMgPSBkZXZpY2Vf YWRkKHB2dC0+Y2hhbmNvdW50c19kZXYpOwogCQlpZiAocmMgPCAwKQotCQkJcmV0dXJuIHJjOwor CQkJZ290byBlcnJfcHV0X2NoYW5jb3VudHM7CiAJfQogCXJldHVybiAwOworCitlcnJfcHV0X2No YW5jb3VudHM6CisJcHV0X2RldmljZShwdnQtPmNoYW5jb3VudHNfZGV2KTsKK2Vycl9kZWxfYWRk cm1hdGNoOgorCWRldmljZV9kZWwocHZ0LT5hZGRybWF0Y2hfZGV2KTsKK2Vycl9wdXRfYWRkcm1h dGNoOgorCXB1dF9kZXZpY2UocHZ0LT5hZGRybWF0Y2hfZGV2KTsKKworCXJldHVybiByYzsKIH0K IAogc3RhdGljIHZvaWQgaTdjb3JlX2RlbGV0ZV9zeXNmc19kZXZpY2VzKHN0cnVjdCBtZW1fY3Rs X2luZm8gKm1jaSkKQEAgLTEyMTEsMTEgKzEyMTksMTEgQEAgc3RhdGljIHZvaWQgaTdjb3JlX2Rl bGV0ZV9zeXNmc19kZXZpY2VzKAogCWVkYWNfZGJnKDEsICJcbiIpOwogCiAJaWYgKCFwdnQtPmlz X3JlZ2lzdGVyZWQpIHsKLQkJcHV0X2RldmljZShwdnQtPmNoYW5jb3VudHNfZGV2KTsKIAkJZGV2 aWNlX2RlbChwdnQtPmNoYW5jb3VudHNfZGV2KTsKKwkJcHV0X2RldmljZShwdnQtPmNoYW5jb3Vu dHNfZGV2KTsKIAl9Ci0JcHV0X2RldmljZShwdnQtPmFkZHJtYXRjaF9kZXYpOwogCWRldmljZV9k ZWwocHZ0LT5hZGRybWF0Y2hfZGV2KTsKKwlwdXRfZGV2aWNlKHB2dC0+YWRkcm1hdGNoX2Rldik7 CiB9CiAKIC8qKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioqKioq KioqKioqKioqKioqKioqKioqKioqKioqKioqCg==