From patchwork Mon Jul 15 07:35:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiao Ni X-Patchwork-Id: 13733017 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F3C103D579 for ; Mon, 15 Jul 2024 07:36:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721029009; cv=none; b=WQvr9bVXF+p7B7QngMyAA2xY+ReOUNlWXcYvuLSRO5YJdW8ZSRAbxv2r24Jg5DMu9dR0Jer5+U6LftdCGwXazZcE05fWiCGQCw1ChBYo6HHjYhIXAadJsvouPbXJ1ZpYfK/fogoTIFzPdSNcJcR1sawzPZQmhpbEurjJc5QaQ2M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721029009; c=relaxed/simple; bh=NY2gFccxGmDQBws6L00dq0z+vNXbfrO5fLSZRc+aG10=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=tQEq8i5HPd+ae5MGc0E6MJ2cOlyHRULFwMblKY2YJ7psTID92odfL0a82khoxAHFLI9a2wAeuGZ4nycMlJWGLCE1N4atqmZRXA73oxINTyVGPJrBpKBaYYnn3ukHlMJItK9eFHPr6HhjnlVK8A/MuaKx8rrujkQXB9RkH6qi3/Y= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=du38VCqb; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="du38VCqb" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1721029007; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=hNmptmNx4kIIIyoO8S7S6Urxm/nRoCT6si1wgmuNzQw=; b=du38VCqbFcETmHB3+T9ttyn5x09M7df5Vhh+nRm2HNpvnC0ZZcfMKwIAVTTz1Ec0uRU/Cv xAWaaGntphgcg5NiH3pBpIzf4wMS2k6BJQOoGI2aClGYHs46PNqa+AwCyLEBXrjqj6ExFJ rUt7ZOCUY2NqxoZbVMPDDHynPjk+0bQ= Received: from mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-468-d5bh71foPgGeIUe58Q8oTg-1; Mon, 15 Jul 2024 03:36:40 -0400 X-MC-Unique: d5bh71foPgGeIUe58Q8oTg-1 Received: from mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.40]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id B1FDD1955D57; Mon, 15 Jul 2024 07:36:39 +0000 (UTC) Received: from localhost.localdomain (unknown [10.72.120.27]) by mx-prod-int-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 423331955D42; Mon, 15 Jul 2024 07:36:36 +0000 (UTC) From: Xiao Ni To: mariusz.tkaczyk@linux.intel.com Cc: ncroxon@redhat.com, linux-raid@vger.kernel.org Subject: [PATCH 09/15] mdadm/mdopen: fix coverity issue STRING_OVERFLOW Date: Mon, 15 Jul 2024 15:35:58 +0800 Message-Id: <20240715073604.30307-10-xni@redhat.com> In-Reply-To: <20240715073604.30307-1-xni@redhat.com> References: <20240715073604.30307-1-xni@redhat.com> Precedence: bulk X-Mailing-List: linux-raid@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.40 Signed-off-by: Xiao Ni --- mdopen.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mdopen.c b/mdopen.c index c9fda131558b..e49defb6744d 100644 --- a/mdopen.c +++ b/mdopen.c @@ -376,7 +376,7 @@ int create_mddev(char *dev, char *name, int autof, int trustworthy, sprintf(devname, "/dev/%s", devnm); - if (dev && dev[0] == '/') + if (dev && dev[0] == '/' && strlen(dev) < 400) strcpy(chosen, dev); else if (cname[0] == 0) strcpy(chosen, devname);