From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vitaly Kuznetsov Subject: [PATCH v2] xen-netfront: avoid crashing on resume after a failure in talk_to_netback() Date: Thu, 11 May 2017 13:58:06 +0200 Message-ID: <20170511115806.25322-1-vkuznets__25501.5326118611$1494503953$gmane$org@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta6.messagelabs.com ([193.109.254.103]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1d8mjV-0004LY-3r for xen-devel@lists.xenproject.org; Thu, 11 May 2017 11:58:13 +0000 List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xenproject.org Cc: Juergen Gross , netdev@vger.kernel.org, Boris Ostrovsky , linux-kernel@vger.kernel.org, David Miller List-Id: xen-devel@lists.xenproject.org VW5hdm9pZGFibGUgY3Jhc2hlcyBpbiBuZXRmcm9udF9yZXN1bWUoKSBhbmQgbmV0YmFja19jaGFu Z2VkKCkgYWZ0ZXIgYQpwcmV2aW91cyBmYWlsIGluIHRhbGtfdG9fbmV0YmFjaygpIChlLmcuIHdo ZW4gd2UgZmFpbCB0byByZWFkIE1BQyBmcm9tCnhlbnN0b3JlKSB3ZXJlIGRpc2NvdmVyZWQuIFRo ZSBmYWlsdXJlIHBhdGggaW4gdGFsa190b19uZXRiYWNrKCkgZG9lcwp1bnJlZ2lzdGVyL2ZyZWUg Zm9yIG5ldGRldiBidXQgd2UgZG9uJ3QgcmVzZXQgZHJ2ZGF0YSBhbmQgd2UgdHJ5IGFjY2Vzc2lu ZwppdCBhZnRlciByZXN1bWUuCgpGaXggdGhlIGJ1ZyBieSByZW1vdmluZyB0aGUgd2hvbGUgeGVu IGRldmljZSBjb21wbGV0ZWx5IHdpdGgKZGV2aWNlX3VucmVnaXN0ZXIoKSwgdGhpcyBndWFyYW50 ZWVzIHdlIHdvbid0IGhhdmUgYW55IGNhbGxzIGludG8gbmV0ZnJvbnQKYWZ0ZXIgYSBmYWlsdXJl LgoKU2lnbmVkLW9mZi1ieTogVml0YWx5IEt1em5ldHNvdiA8dmt1em5ldHNAcmVkaGF0LmNvbT4K LS0tCkNoYW5nZXMgc2luY2UgdjE6IGluc3RlYWQgb2YgY2xlYW5pbmcgZHJ2ZGF0YSBhbmQgY2hl Y2tpbmcgZm9yIGl0IGluCm5ldGZyb250X3Jlc3VtZSgpIGFuZCBuZXRiYWNrX2NoYW5nZWQoKSBy ZW1vdmUgdGhlIGRldmljZSBjb21wbGV0ZWx5IHdpdGgKZGV2aWNlX3VucmVnaXN0ZXIoKSBbRGF2 aWQgTWlsbGVyXQotLS0KIGRyaXZlcnMvbmV0L3hlbi1uZXRmcm9udC5jIHwgMyArLS0KIDEgZmls ZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9k cml2ZXJzL25ldC94ZW4tbmV0ZnJvbnQuYyBiL2RyaXZlcnMvbmV0L3hlbi1uZXRmcm9udC5jCmlu ZGV4IDZmZmM0ODIuLjdiNjFhZGIgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvbmV0L3hlbi1uZXRmcm9u dC5jCisrKyBiL2RyaXZlcnMvbmV0L3hlbi1uZXRmcm9udC5jCkBAIC0xOTM0LDggKzE5MzQsNyBA QCBzdGF0aWMgaW50IHRhbGtfdG9fbmV0YmFjayhzdHJ1Y3QgeGVuYnVzX2RldmljZSAqZGV2LAog CXhlbm5ldF9kaXNjb25uZWN0X2JhY2tlbmQoaW5mbyk7CiAJeGVubmV0X2Rlc3Ryb3lfcXVldWVz KGluZm8pOwogIG91dDoKLQl1bnJlZ2lzdGVyX25ldGRldihpbmZvLT5uZXRkZXYpOwotCXhlbm5l dF9mcmVlX25ldGRldihpbmZvLT5uZXRkZXYpOworCWRldmljZV91bnJlZ2lzdGVyKCZkZXYtPmRl dik7CiAJcmV0dXJuIGVycjsKIH0KIAotLSAKMi45LjMKCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZl bEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK