From nobody Mon Feb 9 12:10:08 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=virtuozzo.com ARC-Seal: i=1; a=rsa-sha256; t=1569947263; cv=none; d=zoho.com; s=zohoarc; b=lJWV5ykcYpCotnYNbLJKhgZW8gUcwu2gEgbfmIAoDDGRFADeIA07066ExKm+QtHKJ/14uEJYzVR3fmvYNVKMslemOEHf0egza9KC/3j8TgMkuJQ5VoE2DMQ0NUBngdODAlvpG3FxrOdbmBchWWFZTJ01oEhFpR+qkqBbMk1MH24= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1569947263; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=jOyb3IK719+cYMyWXWOTuF2gbWutzQKRRMSIREqPiVU=; b=DXqAYSCi0huH8Na2Z+/D+ZoMgMJY5YfH3OK+kpQFg3/Vglb+WZfK4LJpF4AUlAlLO9OOp4XFLcpWiGEAXVi8zBJBC5gWmzm1VbVw4GHQoH2fM7sVTxPpoBlZX73dwn/RqfpAV0x85tWAMQ16Af2+Wx/KG8C3OaMhQPAPAMV1/uA= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1569947263954518.5100698463368; Tue, 1 Oct 2019 09:27:43 -0700 (PDT) Received: from localhost ([::1]:44420 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iFL01-0000cR-P6 for importer@patchew.org; Tue, 01 Oct 2019 12:27:41 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50408) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iFKU0-0000jH-Bn for qemu-devel@nongnu.org; Tue, 01 Oct 2019 11:54:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iFKTy-0007Em-8C for qemu-devel@nongnu.org; Tue, 01 Oct 2019 11:54:36 -0400 Received: from relay.sw.ru ([185.231.240.75]:38472) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iFKTr-0006Zn-UH; Tue, 01 Oct 2019 11:54:34 -0400 Received: from [10.94.3.0] (helo=kvm.qa.sw.ru) by relay.sw.ru with esmtp (Exim 4.92.2) (envelope-from ) id 1iFKSw-0004xb-W4; Tue, 01 Oct 2019 18:53:31 +0300 From: Vladimir Sementsov-Ogievskiy To: qemu-devel@nongnu.org Subject: [PATCH v4 05/31] scripts: add script to fix error_append_hint/error_prepend usage Date: Tue, 1 Oct 2019 18:52:53 +0300 Message-Id: <20191001155319.8066-6-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191001155319.8066-1-vsementsov@virtuozzo.com> References: <20191001155319.8066-1-vsementsov@virtuozzo.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 185.231.240.75 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: fam@euphon.net, pburton@wavecomp.com, peter.maydell@linaro.org, codyprime@gmail.com, jasowang@redhat.com, mark.cave-ayland@ilande.co.uk, mdroth@linux.vnet.ibm.com, kraxel@redhat.com, sundeep.lkml@gmail.com, qemu-block@nongnu.org, quintela@redhat.com, arikalo@wavecomp.com, mst@redhat.com, armbru@redhat.com, pasic@linux.ibm.com, borntraeger@de.ibm.com, joel@jms.id.au, marcandre.lureau@redhat.com, rth@twiddle.net, farman@linux.ibm.com, ehabkost@redhat.com, sw@weilnetz.de, groug@kaod.org, yuval.shaia@oracle.com, dgilbert@redhat.com, alex.williamson@redhat.com, integration@gluster.org, clg@kaod.org, stefanha@redhat.com, david@redhat.com, jsnow@redhat.com, david@gibson.dropbear.id.au, kwolf@redhat.com, Vladimir Sementsov-Ogievskiy , berrange@redhat.com, andrew@aj.id.au, cohuck@redhat.com, qemu-s390x@nongnu.org, mreitz@redhat.com, qemu-arm@nongnu.org, qemu-ppc@nongnu.org, pbonzini@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" error_append_hint and error_prepend will not work, if errp =3D=3D &fatal_error, as program will exit before error_append_hint or error_prepend call. Fix this by use of special macro ERRP_AUTO_PROPAGATE. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake --- CC: kwolf@redhat.com CC: mreitz@redhat.com CC: jsnow@redhat.com CC: fam@euphon.net CC: sw@weilnetz.de CC: codyprime@gmail.com CC: marcandre.lureau@redhat.com CC: pbonzini@redhat.com CC: groug@kaod.org CC: sundeep.lkml@gmail.com CC: peter.maydell@linaro.org CC: stefanha@redhat.com CC: pburton@wavecomp.com CC: arikalo@wavecomp.com CC: berrange@redhat.com CC: ehabkost@redhat.com CC: david@gibson.dropbear.id.au CC: clg@kaod.org CC: mst@redhat.com CC: marcel.apfelbaum@gmail.com CC: mark.cave-ayland@ilande.co.uk CC: yuval.shaia@oracle.com CC: cohuck@redhat.com CC: farman@linux.ibm.com CC: rth@twiddle.net CC: david@redhat.com CC: pasic@linux.ibm.com CC: borntraeger@de.ibm.com CC: kraxel@redhat.com CC: alex.williamson@redhat.com CC: andrew@aj.id.au CC: joel@jms.id.au CC: eblake@redhat.com CC: armbru@redhat.com CC: mdroth@linux.vnet.ibm.com CC: quintela@redhat.com CC: dgilbert@redhat.com CC: jasowang@redhat.com CC: qemu-block@nongnu.org CC: integration@gluster.org CC: qemu-arm@nongnu.org CC: qemu-ppc@nongnu.org CC: qemu-s390x@nongnu.org scripts/coccinelle/fix-error-add-info.cocci | 28 +++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 scripts/coccinelle/fix-error-add-info.cocci diff --git a/scripts/coccinelle/fix-error-add-info.cocci b/scripts/coccinel= le/fix-error-add-info.cocci new file mode 100644 index 0000000000..34fa3be720 --- /dev/null +++ b/scripts/coccinelle/fix-error-add-info.cocci @@ -0,0 +1,28 @@ +@rule0@ +// Add invocation to errp-functions +identifier fn; +@@ + + fn(..., Error **errp, ...) + { ++ ERRP_AUTO_PROPAGATE(); + <+... +( + error_append_hint(errp, ...); +| + error_prepend(errp, ...); +) + ...+> + } + +@@ +// Drop doubled invocation +identifier rule0.fn; +@@ + + fn(...) +{ + ERRP_AUTO_PROPAGATE(); +- ERRP_AUTO_PROPAGATE(); + ... +} --=20 2.21.0