{"id":2226217,"url":"http://patchwork.ozlabs.org/api/patches/2226217/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260422104042.3936506-13-marcandre.lureau@redhat.com/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260422104042.3936506-13-marcandre.lureau@redhat.com>","list_archive_url":null,"date":"2026-04-22T10:40:13","name":"[PULL,12/40] ui/console-vc: fix off-by-one in CSI J 2 (clear entire screen)","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"3185f0b6b2938dce579e22f9ef7c34418b037bda","submitter":{"id":66774,"url":"http://patchwork.ozlabs.org/api/people/66774/?format=json","name":"Marc-André Lureau","email":"marcandre.lureau@redhat.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260422104042.3936506-13-marcandre.lureau@redhat.com/mbox/","series":[{"id":500973,"url":"http://patchwork.ozlabs.org/api/series/500973/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=500973","date":"2026-04-22T10:40:02","name":"[PULL,01/40] ui/input-linux: close evdev fd when qemu_set_blocking fails","version":1,"mbox":"http://patchwork.ozlabs.org/series/500973/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2226217/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2226217/checks/","tags":{},"related":[],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256\n header.s=mimecast20190719 header.b=VU+1Cisd;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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Wed, 22 Apr 2026 06:42:09 -0400","from mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com\n (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by\n relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3,\n cipher=TLS_AES_256_GCM_SHA384) id us-mta-488-C28KVyqnOP2X_sPzQ0S3kA-1; Wed,\n 22 Apr 2026 06:42:04 -0400","from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com\n (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by mx-prod-mc-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS\n id 404A3195608F; Wed, 22 Apr 2026 10:42:03 +0000 (UTC)","from localhost (unknown [10.44.22.21])\n by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP\n id 730E319560AB; Wed, 22 Apr 2026 10:42:00 +0000 (UTC)"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;\n s=mimecast20190719; t=1776854525;\n h=from:from:reply-to:subject:subject:date:date:message-id:message-id:\n to:to:cc:cc:mime-version:mime-version:content-type:content-type:\n content-transfer-encoding:content-transfer-encoding:\n in-reply-to:in-reply-to:references:references;\n bh=JTwtlqDwpe1t4Yb9y1aa+Oh7B5x0G8AwnGp/EnHaq7Q=;\n b=VU+1CisdentugcAA//iCWog7/KF+NzWL1ZmovX74rdzET3KyPTtfmtrQdsQfJUVX5kPMbw\n GfNx0Gwdh+cKg14aOH2Dc4diUbfCf3LJ6femoszj+0eVYfdUmF15rkdhCcDR5luHm+YIz7\n S0bbtoBteRTlgKGGXXLB/r8mBHobBKA=","X-MC-Unique":"C28KVyqnOP2X_sPzQ0S3kA-1","X-Mimecast-MFC-AGG-ID":"C28KVyqnOP2X_sPzQ0S3kA_1776854523","From":"marcandre.lureau@redhat.com","To":"qemu-devel@nongnu.org","Cc":"peter.maydell@linaro.org,\n =?utf-8?q?Marc-Andr=C3=A9_Lureau?= ","Subject":"[PULL 12/40] ui/console-vc: fix off-by-one in CSI J 2 (clear entire\n screen)","Date":"Wed, 22 Apr 2026 14:40:13 +0400","Message-ID":"<20260422104042.3936506-13-marcandre.lureau@redhat.com>","In-Reply-To":"<20260422104042.3936506-1-marcandre.lureau@redhat.com>","References":"<20260422104042.3936506-1-marcandre.lureau@redhat.com>","MIME-Version":"1.0","Content-Type":"text/plain; charset=UTF-8","Content-Transfer-Encoding":"8bit","X-Scanned-By":"MIMEDefang 3.0 on 10.30.177.12","Received-SPF":"pass client-ip=170.10.133.124;\n envelope-from=marcandre.lureau@redhat.com;\n helo=us-smtp-delivery-124.mimecast.com","X-Spam_score_int":"-20","X-Spam_score":"-2.1","X-Spam_bar":"--","X-Spam_report":"(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001,\n DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_PASS=-0.001,\n SPF_PASS=-0.001 autolearn=ham autolearn_force=no","X-Spam_action":"no action","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"qemu development ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"From: Marc-André Lureau \n\nThe loop condition used `y <= s->height` instead of `y < s->height`,\ncausing vc_clear_xy() to be called with y == s->height. This clears\na row in the scrollback buffer beyond the visible screen.\n\nReviewed-by: Daniel P. Berrangé \nReviewed-by: Philippe Mathieu-Daudé \nSigned-off-by: Marc-André Lureau \n---\n ui/console-vc.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)","diff":"diff --git a/ui/console-vc.c b/ui/console-vc.c\nindex f22806fed79..8dee1f9bd01 100644\n--- a/ui/console-vc.c\n+++ b/ui/console-vc.c\n@@ -899,7 +899,7 @@ static void vc_putchar(VCChardev *vc, int ch)\n break;\n case 2:\n /* clear entire screen */\n- for (y = 0; y <= s->height; y++) {\n+ for (y = 0; y < s->height; y++) {\n for (x = 0; x < s->width; x++) {\n vc_clear_xy(vc, x, y);\n }\n","prefixes":["PULL","12/40"]}