From patchwork Mon Feb 17 13:20:52 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 13977848 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 81B54C021A9 for ; Mon, 17 Feb 2025 13:30:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=gbeb5r83+UPFkm2mU3wjQcSB1vvJRZ9Ts2ZaqiOY/R4=; b=EVeJWHVMWrIUNhRjc/4WhGoebE SyZndVjZ+guestxSRC7UcNojMCtUXF2DgsNzSLE+++H4XfwUpAnHfYuVzV28sc6uy6jFj2mYBnnpU HgA+3e5gNK1si6sTalcakWftkivkwpwW5dZZsrWpe3V6IqJiLV90J1bFaiQNOY4cNLPDuIG1FY6DH S/1RxgkIuGXjDPM+Ho41D1WDohYQXgCKQ83/pRADyiAZ+Q0ThvV2oJblV5tTSrV394KUyKr+Avwsv j0phkcC7BQ5JTW4ol6nQdjsfgROwZ9o0eqghrvoGqFU9gx+Wjn/ZmIt+/csEUgocvz8Un0X+0gm9E cMf0Dk0Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tk1CH-00000004fd1-1Zi4; Mon, 17 Feb 2025 13:30:05 +0000 Received: from galois.linutronix.de ([2a0a:51c0:0:12e:550::1]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tk13T-00000004dJP-09rb for linux-arm-kernel@lists.infradead.org; Mon, 17 Feb 2025 13:21:00 +0000 From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1739798456; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=gbeb5r83+UPFkm2mU3wjQcSB1vvJRZ9Ts2ZaqiOY/R4=; b=d5jB0xJXoTyTwgDgL40gNhL7fZs+btbkLpIzQuu38ljnPA9b8w2LA9NKyfifL3mJAc6Qvp pytLIsp+wLaDrsxRG+VuqR+9kGoIEPU/McIAAJzave9ybBFeZfiF7SvbgM8+hdK45EdDA1 vDDV/yaRJ8BBYDptzZo7G4TzopIKPhVaVW04/M3g7MraDIzgWaTfeRxD/OKt7Gy2/dkUqI acYCFbyMEwkKDlq97wNKNSCMIKrElxQZ5ybAcfO8hpJbZTH78k2mgB9tfK1RkNqVWqtqWQ wViguwAAJ6gVlzu0oZfvG7m0mT49vsQJ0gY8Umg9WD8zOMnxGUyZcKg4T7h8LA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1739798456; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=gbeb5r83+UPFkm2mU3wjQcSB1vvJRZ9Ts2ZaqiOY/R4=; b=mubjWXn7gLl3dddAC7nuohS/Ogk87r44F8Bri2mDA86y1PwASaWyFRvyb9d4TXLF4uOwFq 980OJgClFJ/NavDw== Date: Mon, 17 Feb 2025 14:20:52 +0100 Subject: [PATCH 2/2] usb: dwc3: Don't use %pK through printk MIME-Version: 1.0 Message-Id: <20250217-restricted-pointers-usb-v1-2-78da55158832@linutronix.de> References: <20250217-restricted-pointers-usb-v1-0-78da55158832@linutronix.de> In-Reply-To: <20250217-restricted-pointers-usb-v1-0-78da55158832@linutronix.de> To: Greg Kroah-Hartman , Patrice Chotard , Thinh Nguyen Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Developer-Signature: v=1; a=ed25519-sha256; t=1739798454; l=2152; i=thomas.weissschuh@linutronix.de; s=20240209; h=from:subject:message-id; bh=NmTXArkbCsEGtrZw6Htg9wNi1YzBDBTbhT9Se3ioLsU=; b=DUElj98qKMcAbor1XcE693UU/tdrxjutcIGl4jtddyzHWb5R/Rp2abI+G1ZDv4QsZvtvFvqKW Xwl965q69SOCkAFoEEjVju4vIpz3PWYgAn+5cAoqErLd5rY0HeX9UO6 X-Developer-Key: i=thomas.weissschuh@linutronix.de; a=ed25519; pk=pfvxvpFUDJV2h2nY0FidLUml22uGLSjByFbM6aqQQws= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250217_052059_218626_31E9E26B X-CRM114-Status: GOOD ( 10.52 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Restricted pointers ("%pK") are not meant to be used through printk(). It can unintentionally expose security sensitive, raw pointer values. Use regular pointer formatting instead. Link: https://lore.kernel.org/lkml/20250113171731-dc10e3c1-da64-4af0-b767-7c7070468023@linutronix.de/ Signed-off-by: Thomas Weißschuh Acked-by: Thinh Nguyen --- drivers/usb/dwc3/dwc3-st.c | 2 +- drivers/usb/dwc3/gadget.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-st.c b/drivers/usb/dwc3/dwc3-st.c index ef7c43008946e15b72d88aba4941dc52bf0788d7..5d513decaacd22de15825dc061c2747cf09fef07 100644 --- a/drivers/usb/dwc3/dwc3-st.c +++ b/drivers/usb/dwc3/dwc3-st.c @@ -225,7 +225,7 @@ static int st_dwc3_probe(struct platform_device *pdev) dwc3_data->syscfg_reg_off = res->start; - dev_vdbg(dev, "glue-logic addr 0x%pK, syscfg-reg offset 0x%x\n", + dev_vdbg(dev, "glue-logic addr 0x%p, syscfg-reg offset 0x%x\n", dwc3_data->glue_base, dwc3_data->syscfg_reg_off); struct device_node *child __free(device_node) = of_get_compatible_child(node, diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index ddd6b2ce57107cb62c5cec02eae3fe3524164469..7ea1dcd07f02999c913f1520ec05bbcf1a43d8d5 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1971,12 +1971,12 @@ static int __dwc3_gadget_ep_queue(struct dwc3_ep *dep, struct dwc3_request *req) return -ESHUTDOWN; } - if (WARN(req->dep != dep, "request %pK belongs to '%s'\n", + if (WARN(req->dep != dep, "request %p belongs to '%s'\n", &req->request, req->dep->name)) return -EINVAL; if (WARN(req->status < DWC3_REQUEST_STATUS_COMPLETED, - "%s: request %pK already in flight\n", + "%s: request %p already in flight\n", dep->name, &req->request)) return -EINVAL; @@ -2165,7 +2165,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep, } } - dev_err(dwc->dev, "request %pK was not queued to %s\n", + dev_err(dwc->dev, "request %p was not queued to %s\n", request, ep->name); ret = -EINVAL; out: