From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Jackson Subject: [PATCH 16/26] tools/xenstore: get_handle: use "goto err" error handling style Date: Mon, 9 Oct 2017 16:57:18 +0100 Message-ID: <1507564648-7580-17-git-send-email-ian.jackson@eu.citrix.com> References: <1507564648-7580-1-git-send-email-ian.jackson@eu.citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1507564648-7580-1-git-send-email-ian.jackson@eu.citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: xen-devel@lists.xensource.com Cc: Ross Lagerwall , Stefano Stabellini , Wei Liu , Ian Jackson List-Id: xen-devel@lists.xenproject.org UmVwbGFjZSB0aGUgYWQtaG9jIGV4aXQgY2xhdXNlcyB3aXRoIHRoZSBlcnJvciBoYW5kbGluZyBz dHlsZSB3aGVyZQogIC0gbG9jYWwgdmFyaWFibGVzIGNvbnRhaW4gZWl0aGVyIHRoaW5ncyB0byBi ZSBmcmVlZCwgb3Igc2VudGluZWxzCiAgLSBhbGwgZXJyb3IgZXhpdHMgZ28gdmlhIGFuICJlcnIi IGxhYmVsIHdoaWNoIGZyZWVzIGV2ZXJ5dGhpbmcKClNpZ25lZC1vZmYtYnk6IElhbiBKYWNrc29u IDxJYW4uSmFja3NvbkBldS5jaXRyaXguY29tPgpBY2tlZC1ieTogV2VpIExpdSA8d2VpLmxpdTJA Y2l0cml4LmNvbT4KLS0tCiB0b29scy94ZW5zdG9yZS94cy5jIHwgMjEgKysrKysrKysrKysrKy0t LS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMTMgaW5zZXJ0aW9ucygrKSwgOCBkZWxldGlvbnMoLSkK CmRpZmYgLS1naXQgYS90b29scy94ZW5zdG9yZS94cy5jIGIvdG9vbHMveGVuc3RvcmUveHMuYwpp bmRleCA1NmNhYWM3Li42NWNiYTg2IDEwMDY0NAotLS0gYS90b29scy94ZW5zdG9yZS94cy5jCisr KyBiL3Rvb2xzL3hlbnN0b3JlL3hzLmMKQEAgLTIyNiw3ICsyMjYsNyBAQCBzdGF0aWMgc3RydWN0 IHhzX2hhbmRsZSAqZ2V0X2hhbmRsZShjb25zdCBjaGFyICpjb25uZWN0X3RvKQogCWludCBmZCA9 IC0xLCBzYXZlZF9lcnJubzsKIAogCWlmIChzdGF0KGNvbm5lY3RfdG8sICZidWYpICE9IDApCi0J CXJldHVybiBOVUxMOworCQlnb3RvIGVycjsKIAogCWlmIChTX0lTU09DSyhidWYuc3RfbW9kZSkp CiAJCWZkID0gZ2V0X3NvY2tldChjb25uZWN0X3RvKTsKQEAgLTIzNCwxNSArMjM0LDExIEBAIHN0 YXRpYyBzdHJ1Y3QgeHNfaGFuZGxlICpnZXRfaGFuZGxlKGNvbnN0IGNoYXIgKmNvbm5lY3RfdG8p CiAJCWZkID0gZ2V0X2Rldihjb25uZWN0X3RvKTsKIAogCWlmIChmZCA9PSAtMSkKLQkJcmV0dXJu IE5VTEw7CisJCWdvdG8gZXJyOwogCiAJaCA9IG1hbGxvYyhzaXplb2YoKmgpKTsKLQlpZiAoaCA9 PSBOVUxMKSB7Ci0JCXNhdmVkX2Vycm5vID0gZXJybm87Ci0JCWNsb3NlKGZkKTsKLQkJZXJybm8g PSBzYXZlZF9lcnJubzsKLQkJcmV0dXJuIE5VTEw7Ci0JfQorCWlmIChoID09IE5VTEwpCisJCWdv dG8gZXJyOwogCiAJbWVtc2V0KGgsIDAsIHNpemVvZigqaCkpOwogCkBAIC0yNjcsNiArMjYzLDE1 IEBAIHN0YXRpYyBzdHJ1Y3QgeHNfaGFuZGxlICpnZXRfaGFuZGxlKGNvbnN0IGNoYXIgKmNvbm5l Y3RfdG8pCiAjZW5kaWYKIAogCXJldHVybiBoOworCitlcnI6CisJc2F2ZWRfZXJybm8gPSBlcnJu bzsKKworCWlmIChmZCA+PSAwKSBjbG9zZShmZCk7CisJZnJlZShoKTsKKworCWVycm5vID0gc2F2 ZWRfZXJybm87CisJcmV0dXJuIE5VTEw7CiB9CiAKIHN0cnVjdCB4c19oYW5kbGUgKnhzX2RhZW1v bl9vcGVuKHZvaWQpCi0tIAoyLjEuNAoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhl bi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=