From patchwork Tue Jul 14 14:30:36 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: mnlife qiao X-Patchwork-Id: 11666803 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4FA99138C for ; Thu, 16 Jul 2020 07:19:55 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8A4772067D for ; Thu, 16 Jul 2020 07:19:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="XTs3Less"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=foxmail.com header.i=@foxmail.com header.b="Z0DoxgkN" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8A4772067D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=foxmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id E10CC1665; Thu, 16 Jul 2020 09:19:04 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz E10CC1665 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1594883991; bh=CLS/Og7nifP2D67rD/LG5tpGS6CRJVjCR0tLyiXcTr8=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=XTs3Less/v5GrfQSoKZyYm+dspz9GOMe9YU2jL5u92ZZnnQqYF4Xrh7nyM2QvLHkn 0UzuGTv0BsEri73jBDnSEHmOcf7L/xqNfQ+nW04RQihxH18JEvLZbNlvcYhXvOcnLG wzsMsyU5p5gpmyO53I6fEpLq2BOTA0Aw5FuIA5jo= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 83FB2F8026A; Thu, 16 Jul 2020 09:18:12 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 8F0F4F8019B; Tue, 14 Jul 2020 16:31:06 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=-0.1 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FROM,FROM_EXCESS_BASE64,HTML_MESSAGE, MSGID_FROM_MTA_HEADER,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from smtpproxy21.qq.com (smtpbg702.qq.com [203.205.195.102]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 943BAF800E5 for ; Tue, 14 Jul 2020 16:30:52 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 943BAF800E5 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=foxmail.com header.i=@foxmail.com header.b="Z0DoxgkN" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1594737039; bh=TF3M1tT9BsAcoNIDNEOmjnPZV/nYIQIuLYQ+4rrTU+0=; h=From:To:Subject:Mime-Version:Date:Message-ID; b=Z0DoxgkNlnI0q2N2orcdp2SQ03X/HTbDsRQAObP9UrEXZrOEmD9SHXpbyyzIoZmD5 /IdD7kaKsEdeIpi3hpGGbAArEFhNzi2z1UhiLduZXdnbrFhPCsJh5OgBTCYW4M9XBU lZHIVkbPARL3wHgxFwj0DnU/A7OKC+4mWXJNyNOM= X-QQ-FEAT: Kol1Dm0TdrDgxTFHWxIWhYdLYgtMT8hXEOylYNSili9ILhmikMCZuPxv/2RmC fKvgxLqNuZNGJ4WVqnT0Xm4ljYaB++VZmtkQ2rKgXVrUZWmrTecE2VaySI9Dgfffu6WkRn9 ZMlgAszxhBpkHpWN1jpiwL60zDdf+55SblHOlWFGZ8t66oxQ58WiDEWGcJ3neWMtQi2xOyk vIFL8MxdijSb/QhZeeHi4G9E1qv/kIzIk6J6E3jcRCS1ZFYffymxu5w6VB4wHOP9+TPRDCa YlijCBpgA7eM/beekFoUwipb2xsgEIfxSfKF9LJBwHylySBA0AXuxZXZU= X-QQ-SSF: 00000000000000F0 X-QQ-XMAILINFO: MtAC/sqvm7UdldA8tVZHK0cOB766McUCSlQFi5EnguvraLCSK925AxhDXW55R1 6ophRRewKS2mmAaqt8Kod4hD0Vj/ppdj/UpVwnbbb2VfFqdyrROPi6E59teQondA66gRonoPRC52f Dw3AZLaodtTjmkI0ZZN3JnbHp0lkKPHh0SH6XIoHFrefog7JFUOoth7vtJvfPVwam3Jt40EV+KCeJ M/GnblzQplmR70AmWwStWfCQG+SOwsOezAEgEkLxyclRT0b/EvGGjFWmjHaQ+GBa46icKDuVZj3tH F1gTCL5CdG96pxu+6B9m8cqMudglZ6+swreSfRgwvw6Eml1rPSr21PdEC/SGjgBg+bssu3xm91I9s E6ejDyuLLNmDqjF8wH8P0iK6AQXoT7Pq9pjvOAj0LbQ9YxHfOjme10or4WbkRy76pZRG1c9y6x7w+ VatXrVcTEtIQaakLRJLXgXf0pAlbfH4SmvtlDHb9MMl9i77ibh/VvcAdsg5DHF0k9gAsAAesVKgH9 uZgd5YeAY7/AZHKScy6OcrU0VY/18tS09n5K8NBcmV7TR83S63hgLjyvyjMjU029+9dfsEGheOJ7h jz+uTabe9i15U1sG4HUMaThf4aBGXU4A6gIyoQ/jWImcz8hicvj+EBRVt7PpOMnsv3Jq1Yzp4ZZIa ZGqGwHbAHniCtT5JojplkI0j+q4CIqL8LWU2/ofdoHk7G3uvTvWKjBTlVOjsva1gt6pPwD/NbFObl 2NSXRaEqhUYx59svbAYlwoT2iRr3NOn/6xV11O2tCjirZmEUEvq+sJPGtbY6CMZpcC78= X-QQ-WAPMAIL: 1 X-QQ-BUSINESS-ORIGIN: 2 X-Originating-IP: 222.90.71.77 X-QQ-STYLE: X-QQ-mid: riamail40t1594737036t1877265 From: " =?utf-8?q?xingxing_qiao?= " To: " =?utf-8?q?lgirdwood?= " , " =?utf-8?q?perex?= " , " =?utf-8?q?linux-kernel?= " , " =?utf-8?q?al?= =?utf-8?q?sa-devel?= " , " =?utf-8?q?broonie?= " Subject: [PATCH] When snd_soc_card_jack_new is not called or the call fails, calling this function causes a null pointer access Mime-Version: 1.0 Date: Tue, 14 Jul 2020 22:30:36 +0800 X-Priority: 3 Message-ID: X-QQ-MIME: TCMime 1.0 by Tencent X-Mailer: QQMail 2.x X-QQ-Mailer: QQMail 2.x X-QQ-SENDSIZE: 520 Received: from qq.com (unknown [127.0.0.1]) by smtp.qq.com (ESMTP) with SMTP id ; Tue, 14 Jul 2020 22:30:38 +0800 (CST) Feedback-ID: riamail:foxmail.com:bgforeign:bgforeign11 X-QQ-Bgrelay: 1 X-Mailman-Approved-At: Thu, 16 Jul 2020 09:18:09 +0200 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Cc: =?utf-8?q?mnlife?= X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Signed-off-by: mnlife