From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ed1-x541.google.com (mail-ed1-x541.google.com [IPv6:2a00:1450:4864:20::541]) by gabe.freedesktop.org (Postfix) with ESMTPS id 502A96E70B for ; Wed, 13 Feb 2019 10:36:02 +0000 (UTC) Received: by mail-ed1-x541.google.com with SMTP id 10so1474415eds.7 for ; Wed, 13 Feb 2019 02:36:02 -0800 (PST) From: Daniel Vetter Date: Wed, 13 Feb 2019 11:35:46 +0100 Message-Id: <20190213103551.5438-4-daniel.vetter@ffwll.ch> In-Reply-To: <20190213103551.5438-1-daniel.vetter@ffwll.ch> References: <20190213103551.5438-1-daniel.vetter@ffwll.ch> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t 4/9] lib: Don't leak children in igt_waitchildren_timeout List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: IGT development Cc: Daniel Vetter List-ID: SW5zdGVhZCBvZiBjbGVhbmluZyB1cCB0aGUgbWVzcyBpbiBpZ3RfZXhpdCBtYWtlIHN1cmUgd2Ug ZG9uJ3QgZXZlbgpsZXQgaXQgb3V0IG9mIHRoZSBjb250YWluZXIuIFNlZSBhbHNvCgpjb21taXQg NzU0ODc2Mzc4ZDZjOWIyNzc1ZThjMDdiNGQxNmY5ODc4YzU1OTQ5ZgpBdXRob3I6IENocmlzIFdp bHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgpEYXRlOiAgIEZyaSBGZWIgMjYgMjI6MTE6 MTAgMjAxNiArMDAwMAoKICAgIGlndC9nZW1fc3luYzogRW5mb3JjZSBhIHRpbWVvdXQgb2YgMjBz Cgp3aGljaCBhZGRlZCB0aGlzIGhlbHBlci4KClRvIG1ha2Ugc3VyZSB0aGF0IGV2ZXJ5b25lIGZv bGxvd3MgdGhlIHJ1bGVzLCBhZGQgYW4gYXNzZXJ0LgoKV2UncmUga2VlcGluZyB0aGUgY2xlYW51 cCBjb2RlIGFzIGEgZmFpbHNhZmUsIGFuZCBiZWNhdXNlIGl0IHNwZWVkcwp1cCB0aGUgdGVzdGNh c2UgSSdtIGZvbGxvd2luZyB1cCB3aXRoLgoKdjI6IENocmlzIHBvaW50ZWQgb3V0IHRoYXQgbXkg b3JpZ2luYWwgcGF0Y2ggZGlkIG5vdGhpbmcuIFdoaWNoIEkKZGlkbid0IGNhdGNoIGJlY2F1c2Ug bXkgdGVzdGNhc2Ugd2FzIGFsc28gYnJva2VuLiBVbmZvcnR1bmF0ZWx5IHRoaXMKbWVhbnMgd2Ug bmVlZCB0byBvcGVuIGNvZGUgcGFydCBvZiB0aGUgd2FpdGluZy4KCnYzOiBUaGUgMm5kIF9faWd0 X3dhaXRjaGlsZHJlbigpIGlzbid0IG5lY2Vzc2FyeSwgX19pZ3Rfd2FpdGNoaWxkcmVuCnJlY292 ZXJzIGZyb20gRUlOVFIgYWxyZWFkeSBhbmQga2VlcHMgd2FpdGluZyAoQ2hyaXMgV2lsc29uKS4K CnY0OiBDaGFuZ2UgdGhlIHRpbWVvdXQgc2lnbmFsIHZzIHdhaXRjaGlsZHJlbiBsb2dpYyB0byBi ZSByYWNlLWZyZWUKKENocmlzKS4gIFRoaXMgY2hhbmdlcyB0aGUgZXhpdCBjb2RlIGZvciBhIHRp bWVvdXQgZnJvbQpJR1RfRVhJVF9GQUlMVVJFIHRvIFNJR0tJTEwgKyAxMjguCgp2NTogQ2xhcmlm eSB0aGUgZG9jcyAoQ2hyaXMpLgoKUmV2aWV3ZWQtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hy aXMtd2lsc29uLmNvLnVrPgpDYzogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28u dWs+ClNpZ25lZC1vZmYtYnk6IERhbmllbCBWZXR0ZXIgPGRhbmllbC52ZXR0ZXJAaW50ZWwuY29t PgotLS0KIGxpYi9pZ3RfY29yZS5jIHwgMzEgKysrKysrKysrKysrKysrKysrKysrKysrKystLS0t LQogMSBmaWxlIGNoYW5nZWQsIDI2IGluc2VydGlvbnMoKyksIDUgZGVsZXRpb25zKC0pCgpkaWZm IC0tZ2l0IGEvbGliL2lndF9jb3JlLmMgYi9saWIvaWd0X2NvcmUuYwppbmRleCBjYmJlNzlmODgw NzAuLjYwN2IzNGNkMGEyNSAxMDA2NDQKLS0tIGEvbGliL2lndF9jb3JlLmMKKysrIGIvbGliL2ln dF9jb3JlLmMKQEAgLTE1MjUsNiArMTUyNSw3IEBAIHZvaWQgaWd0X2V4aXQodm9pZCkKIAogCWZv ciAoaW50IGMgPSAwOyBjIDwgbnVtX3Rlc3RfY2hpbGRyZW47IGMrKykKIAkJa2lsbCh0ZXN0X2No aWxkcmVuW2NdLCBTSUdLSUxMKTsKKwlhc3NlcnQoIW51bV90ZXN0X2NoaWxkcmVuKTsKIAogCWlm ICghdGVzdF93aXRoX3N1YnRlc3RzKSB7CiAJCXN0cnVjdCB0aW1lc3BlYyBub3c7CkBAIC0xODMy LDIwICsxODMzLDQwIEBAIHZvaWQgaWd0X3dhaXRjaGlsZHJlbih2b2lkKQogCQlpZ3RfZmFpbChl cnIpOwogfQogCitzdGF0aWMgdm9pZCBpZ3RfYWxhcm1fa2lsbGNoaWxkcmVuKGludCBzaWduYWwp Cit7CisJaWd0X2luZm8oIlRpbWVkIG91dCB3YWl0aW5nIGZvciBjaGlsZHJlblxuIik7CisKKwlm b3IgKGludCBjID0gMDsgYyA8IG51bV90ZXN0X2NoaWxkcmVuOyBjKyspCisJCWtpbGwodGVzdF9j aGlsZHJlbltjXSwgU0lHS0lMTCk7Cit9CisKIC8qKgogICogaWd0X3dhaXRjaGlsZHJlbl90aW1l b3V0OgogICogQHNlY29uZHM6IHRpbWVvdXQgaW4gc2Vjb25kcyB0byB3YWl0CiAgKiBAcmVhc29u OiBkZWJ1ZyBzdHJpbmcgZXhwbGFpbmluZyB3aGF0IHRpbWVkb3V0CiAgKgotICogV2FpdCBmb3Ig YWxsIGNoaWxkcmVuIGZvcmtlZCB3aXRoIGlndF9mb3JrLCBmb3IgYSBtYXhpbXVtIG9mIEBzZWNv bmRzLgotICoKLSAqIFdyYXBzIGlndF93YWl0Y2hpbGRyZW4oKSBhbmQgaWd0X3NldF90aW1lb3V0 KCkKKyAqIFdhaXQgZm9yIGFsbCBjaGlsZHJlbiBmb3JrZWQgd2l0aCBpZ3RfZm9yaywgZm9yIGEg bWF4aW11bSBvZiBAc2Vjb25kcy4gSWYgdGhlCisgKiB0aW1lb3V0IGV4cGlyZXMsIGtpbGxzIGFs bCBjaGlsZHJlbiwgY2xlYW5zIHRoZW0gdXAsIGFuZCB0aGVuIGZhaWxzIGJ5CisgKiBjYWxsaW5n IGlndF9mYWlsKCkuCiAgKi8KIHZvaWQgaWd0X3dhaXRjaGlsZHJlbl90aW1lb3V0KGludCBzZWNv bmRzLCBjb25zdCBjaGFyICpyZWFzb24pCiB7Ci0JaWd0X3NldF90aW1lb3V0KHNlY29uZHMsIHJl YXNvbik7Ci0JaWd0X3dhaXRjaGlsZHJlbigpOworCXN0cnVjdCBzaWdhY3Rpb24gc2E7CisJaW50 IHJldDsKKworCXNhLnNhX2hhbmRsZXIgPSBpZ3RfYWxhcm1fa2lsbGNoaWxkcmVuOworCXNpZ2Vt cHR5c2V0KCZzYS5zYV9tYXNrKTsKKwlzYS5zYV9mbGFncyA9IDA7CisKKwlzaWdhY3Rpb24oU0lH QUxSTSwgJnNhLCBOVUxMKTsKKworCWFsYXJtKHNlY29uZHMpOworCisJcmV0ID0gX19pZ3Rfd2Fp dGNoaWxkcmVuKCk7CiAJaWd0X3Jlc2V0X3RpbWVvdXQoKTsKKwlpZiAocmV0KQorCQlpZ3RfZmFp bChyZXQpOwogfQogCiAvKiBleGl0IGhhbmRsZXIgY29kZSAqLwotLSAKMi4yMC4xCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwppZ3QtZGV2IG1haWxpbmcg bGlzdAppZ3QtZGV2QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lndC1kZXY=