From patchwork Tue Aug 3 19:46:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kees Cook X-Patchwork-Id: 76152 X-Patchwork-Delegate: hverkuil@xs4all.nl Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1mB0Mj-00HS9s-7H; Tue, 03 Aug 2021 19:46:17 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240291AbhHCTq0 (ORCPT + 1 other); Tue, 3 Aug 2021 15:46:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239676AbhHCTqZ (ORCPT ); Tue, 3 Aug 2021 15:46:25 -0400 Received: from mail-pj1-x102f.google.com (mail-pj1-x102f.google.com [IPv6:2607:f8b0:4864:20::102f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7459BC061757 for ; Tue, 3 Aug 2021 12:46:14 -0700 (PDT) Received: by mail-pj1-x102f.google.com with SMTP id nh14so19318457pjb.2 for ; Tue, 03 Aug 2021 12:46:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=kbdmhYE/Ap9tx07ENJbk+L/5B3DTJSAT+gfjbTUDTS8=; b=g8gKnpSIsuUKutNCarCvGvCSLP609dkCs8vFO5hQQiITyB942s5oFB1RNwOnVcumqB SBD/cgm2BWgKHzNuBB4CMBkU4pPG5W7u6r522gbFpjv9xVhnVHmVW+ilf1lvuKCVDQ7t JwlBnSNavUKHpUjTluYiOKUJoBHEt3wB7IsCA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=kbdmhYE/Ap9tx07ENJbk+L/5B3DTJSAT+gfjbTUDTS8=; b=DVBp8gWPdXnVs9g6FttYtcfIWkdOrlBXldI/DhtcCJYQYgez2v8tf4RIZFwR3QpX9X RcpP/iN0TfO1q7MsYRwyrzLVGl5zuhJSPiJsMzkPmo0OpN3+nlAYEcxS3l9c6GVQ0fzv NgtyPlFfX5q3X9g1SHzTc8ScMLJ9A/1+aebFTIe2nM7akp1VoJorvWo0yeM1NX7fYmO1 Wfx2FkH4p5HK7ozzvX/T62QCxtGA722q8aTswIWehYjKpf9Yoe5HuEEvaI7XMkCW3cAu 0x/yrfpAk43X93Ik4lICfVUijjRicmr4gg4ACl1PfZSBsh2zfSgz/NoEUYHbV9Ijlh+a L8Ug== X-Gm-Message-State: AOAM532ZadvD/QQY0sTmkRPlfFuXQILFpCG5VQNyErE2HNkGWjork0hV iljmCsufZR9yQsvbcuAc7KwFnA== X-Google-Smtp-Source: ABdhPJxYmJJMwBcM/YMgHpoFPm+5rRaUdvw0DCERDV6Rpfwgm+QEriZL2hJ4yOsqUE4hk8ZHUKZaMg== X-Received: by 2002:a65:448a:: with SMTP id l10mr2750805pgq.313.1628019973979; Tue, 03 Aug 2021 12:46:13 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id x25sm4657pfq.28.2021.08.03.12.46.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Aug 2021 12:46:13 -0700 (PDT) From: Kees Cook To: Hans Verkuil Cc: Kees Cook , Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org Subject: [PATCH 1/3] media: radio-wl1273: Avoid card name truncation Date: Tue, 3 Aug 2021 12:46:08 -0700 Message-Id: <20210803194610.326030-2-keescook@chromium.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210803194610.326030-1-keescook@chromium.org> References: <20210803194610.326030-1-keescook@chromium.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1120; h=from:subject; bh=2RYUzk/cEnmLMc4fjwO7V5oCVfYHZoJHM/rw/dKeVoY=; b=owEBbQKS/ZANAwAKAYly9N/cbcAmAcsmYgBhCZ0B+B5RpPsLqNQZA2oBrk4UAo4fhcG+/TqDA6rN h8n2OAmJAjMEAAEKAB0WIQSlw/aPIp3WD3I+bhOJcvTf3G3AJgUCYQmdAQAKCRCJcvTf3G3AJt16EA CpEnl+Xpi0aQBHHRN3Qvh9WApds3wbGyDLSXW02OgtWZagicTY4xvBHWmkP1Ffe70LtuUDbnOe+Wrd IQXrRbYE3sl7+h98dPQRFdfh7IYk6p4Koh64FDm1x4SEF2nFCDmi3YooawEJlwfhKIun0kOAk9vsXO /3O0IWeMKyc3Lsowj1w0HbwxuJ3EAQU3bCi9KCr9zNfFTe8eGiKTE5la6kY+54MLMJAOvgFhpaOTtc eGDyOtaewqSAVMIw5/316jtHbEYW8zurUjH9ph33O8NFutsTjFIzlgdMpS9AYClquCZJxFz12m/jiC kU81HZNpvWQDGaYva8mmKSBU6OrRZYhBeDwIxb/TVZ8V13jka8hNJwDDgbyNVH1JUP24SPkdC9yuO5 MeofEwpWSOG7TQ0W/Y1i8ENGaBcHzQpFkZzyzHng5RwDygt1HWy7OwtYEY9jNW7onqqYSCGN9bFYAb ruo/FkuhgIeFc6kypvsTXS1x6oc8WhJFabC4VRDJxYmmt7JAKVvXfQgbxo8oaKDGUqjQf00dsFKRx1 gemMg9yE59+XFLtuY+tufXbXasqtN7Q1s9bCnG+4Ul1pf3MTig+sTQD7IjjX1r+CuRwef4lHTFebSb JEE7wqMkyXYfOZTrUjowrPwhykZgaDjFjGPNpsY+Wte088hgqjhJx9mwaNUQ== X-Developer-Key: i=keescook@chromium.org; a=openpgp; fpr=A5C3F68F229DD60F723E6E138972F4DFDC6DC026 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -3.2 (---) X-LSpam-Report: No, score=-3.2 required=5.0 tests=BAYES_00=-1.9,DKIMWL_WL_HIGH=0.001,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1,RCVD_IN_DNSWL_LOW=-0.7 autolearn=ham autolearn_force=no The "card" string only holds 31 characters (and the terminating NUL). In order to avoid truncation, use a shorter card description instead of the current result, "Texas Instruments Wl1273 FM Rad". Suggested-by: Hans Verkuil Fixes: 87d1a50ce451 ("[media] V4L2: WL1273 FM Radio: TI WL1273 FM radio driver") Signed-off-by: Kees Cook --- drivers/media/radio/radio-wl1273.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index 112376873167..484046471c03 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -1279,7 +1279,7 @@ static int wl1273_fm_vidioc_querycap(struct file *file, void *priv, strscpy(capability->driver, WL1273_FM_DRIVER_NAME, sizeof(capability->driver)); - strscpy(capability->card, "Texas Instruments Wl1273 FM Radio", + strscpy(capability->card, "TI Wl1273 FM Radio", sizeof(capability->card)); strscpy(capability->bus_info, radio->bus_type, sizeof(capability->bus_info)); From patchwork Tue Aug 3 19:46:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kees Cook X-Patchwork-Id: 76153 X-Patchwork-Delegate: hverkuil@xs4all.nl Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1mB0Mk-00HS9s-53; Tue, 03 Aug 2021 19:46:18 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240298AbhHCTq1 (ORCPT + 1 other); Tue, 3 Aug 2021 15:46:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240288AbhHCTq0 (ORCPT ); Tue, 3 Aug 2021 15:46:26 -0400 Received: from mail-pj1-x1029.google.com (mail-pj1-x1029.google.com [IPv6:2607:f8b0:4864:20::1029]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BF278C061799 for ; Tue, 3 Aug 2021 12:46:14 -0700 (PDT) Received: by mail-pj1-x1029.google.com with SMTP id o44-20020a17090a0a2fb0290176ca3e5a2fso291505pjo.1 for ; Tue, 03 Aug 2021 12:46:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=VJ90DUqMvbv4wla/gnl3TcP0CoOTBbniBpXeAQ3Q+oY=; b=JP1QQA9eF9nGhWYlu1wCzlIVD7rcEeCW1LCkZGcKWweOZ+z6ldh5xlcm9G8Ym0woaf zfR98TGj4DCv32Vs1NQRUblCm/nsus7dh70f5Z7nJ4FCGzfO74S1S3UEHl6uEyBZTzFa c/6fESEVSobdWr+EW34Uds+RdcJo+uX2xm0IE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=VJ90DUqMvbv4wla/gnl3TcP0CoOTBbniBpXeAQ3Q+oY=; b=tgCa2kBx4gh7PbBpAJBTtONjnnbmVNErxfuu4mH3cjYqT3kBV9einLXhoDVwxNAo7e fnsjtxjlXMVwfS/BkWkLbF3Z9dg73BUDdGEaZ/NF/7uY9Cq46AmGJaQ8FfzBWRWPNb+J Ds77P8So2/uNv+hqw2fGDQKTN4Czj2un+0oEAvaB/nb8WyVQQfrXT1qVQu7Xq+gZskvV o1Y9ctDuF7onMD98UgYDsEgRIaQdWtOqia/tTRQTbnt4INoDj2ZsAVkDjpGWsofI/3bN CVQNBD8B+N6Ps3JnPjH4a8ARDxfoGODVuwJNTh+hfVy1x/KjJ53TD7xK/Y/edQmX9Mur zxyw== X-Gm-Message-State: AOAM530nOT0DXuuMjr/03x2lvEB3hJUHweYosq76cg0SskMSw4Bt/RFD hjxEt4bzuMs7rBJOpSNG6gbnzA== X-Google-Smtp-Source: ABdhPJxyF+4OgHXelOOHSdp4vUz34rcph+Yrir0NAkIpf0Ugk6o/kaC4Wumt1elOVq36LLK0j+xGbQ== X-Received: by 2002:a65:4244:: with SMTP id d4mr981837pgq.83.1628019974268; Tue, 03 Aug 2021 12:46:14 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id jz24sm11359353pjb.9.2021.08.03.12.46.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Aug 2021 12:46:13 -0700 (PDT) From: Kees Cook To: Hans Verkuil Cc: Kees Cook , Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org Subject: [PATCH 2/3] media: si470x: Avoid card name truncation Date: Tue, 3 Aug 2021 12:46:09 -0700 Message-Id: <20210803194610.326030-3-keescook@chromium.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210803194610.326030-1-keescook@chromium.org> References: <20210803194610.326030-1-keescook@chromium.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1850; h=from:subject; bh=pk5S9HyUZuKFzWnjx5RWPHnxnnea4OwXR05+OF0bTmo=; b=owEBbQKS/ZANAwAKAYly9N/cbcAmAcsmYgBhCZ0B3xXj+4dTzAtDK9PitipXlqRzSf3d5bls5vkI 5KZ65k6JAjMEAAEKAB0WIQSlw/aPIp3WD3I+bhOJcvTf3G3AJgUCYQmdAQAKCRCJcvTf3G3AJjsbD/ 9xaSsEGzVMifCJSncpaC0EkQ43SYFaN0uvajKxkhZQRFy6xlEZ4DISJP+Q5+oBi0JIEWxBAlKpLATD lj+SCgsY6BBF9WvPPi2MlRJtDHYGuMq7VZsmvRxlbB6+JEjkoZstlORxbCigzIzpv8bVxkmHfvrx1r VgQ12cg4TiPiQ7DI72GOD0IWbCMGWtxEmAWbiDYFexL6Y7CQ8kcVrU6x9vfmfHfulyYP0/eB1+wm6U gf5+q9ExPo12lNNQHLPKUn3Ak65InydAbBNZRLQ73nklaOdAqXXPvsQHwLZ/6P9ZFIH35QwDaX8jhM vUAC9akCqbJDLrBea56Ggjc7bPNKjKHSv/eukA0jIV68sXD81P+kwC6I9TM5v1VXHbMGKvxfyRh9NL KpY/yJjFAPi4v/eaNyKaY6iIZEjlszIH7UdZebv4YKXlrk/u26pzxPr/pNpygWeg6NiZqRbvOrbqC6 W0L/f8L2QwSoGE3//ghjGSgwm6vcLh9AW0d5zjNxRA09CpYxqzDa/WJauSUCUxwmM2l20cQijuA4fr Viixe1QkB6WB6xMAs/eKWsqvA4ItQbruKuApFqiekGI7bkQcxiWPPuxZSREJbqq1SWBjGbdAVfJ8bK 6t+oxgqAc/JWGSEW8S+gvMNmksj839lbi9PRvN40rkNjNI8mlgutS0daCXOQ== X-Developer-Key: i=keescook@chromium.org; a=openpgp; fpr=A5C3F68F229DD60F723E6E138972F4DFDC6DC026 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -3.2 (---) X-LSpam-Report: No, score=-3.2 required=5.0 tests=BAYES_00=-1.9,DKIMWL_WL_HIGH=0.001,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1,RCVD_IN_DNSWL_LOW=-0.7 autolearn=ham autolearn_force=no The "card" string only holds 31 characters (and the terminating NUL). In order to avoid truncation, use a shorter card description instead of the current result, "Silicon Labs Si470x FM Radio Re". Suggested-by: Hans Verkuil Fixes: 78656acdcf48 ("V4L/DVB (7038): USB radio driver for Silicon Labs Si470x FM Radio Receivers") Fixes: cc35bbddfe10 ("V4L/DVB (12416): radio-si470x: add i2c driver for si470x") Signed-off-by: Kees Cook --- drivers/media/radio/si470x/radio-si470x-i2c.c | 2 +- drivers/media/radio/si470x/radio-si470x-usb.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c index f491420d7b53..a972c0705ac7 100644 --- a/drivers/media/radio/si470x/radio-si470x-i2c.c +++ b/drivers/media/radio/si470x/radio-si470x-i2c.c @@ -11,7 +11,7 @@ /* driver definitions */ #define DRIVER_AUTHOR "Joonyoung Shim "; -#define DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver" +#define DRIVER_CARD "Silicon Labs Si470x FM Radio" #define DRIVER_DESC "I2C radio driver for Si470x FM Radio Receivers" #define DRIVER_VERSION "1.0.2" diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c index fedff68d8c49..3f8634a46573 100644 --- a/drivers/media/radio/si470x/radio-si470x-usb.c +++ b/drivers/media/radio/si470x/radio-si470x-usb.c @@ -16,7 +16,7 @@ /* driver definitions */ #define DRIVER_AUTHOR "Tobias Lorenz " -#define DRIVER_CARD "Silicon Labs Si470x FM Radio Receiver" +#define DRIVER_CARD "Silicon Labs Si470x FM Radio" #define DRIVER_DESC "USB radio driver for Si470x FM Radio Receivers" #define DRIVER_VERSION "1.0.10" From patchwork Tue Aug 3 19:46:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kees Cook X-Patchwork-Id: 76154 X-Patchwork-Delegate: hverkuil@xs4all.nl Received: from vger.kernel.org ([23.128.96.18]) by www.linuxtv.org with esmtp (Exim 4.92) (envelope-from ) id 1mB0Mm-00HS9s-OV; Tue, 03 Aug 2021 19:46:21 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232146AbhHCTq3 (ORCPT + 1 other); Tue, 3 Aug 2021 15:46:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240304AbhHCTq1 (ORCPT ); Tue, 3 Aug 2021 15:46:27 -0400 Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A6D7BC0613D5 for ; Tue, 3 Aug 2021 12:46:15 -0700 (PDT) Received: by mail-pl1-x62c.google.com with SMTP id d17so308531plr.12 for ; Tue, 03 Aug 2021 12:46:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=ZbrdU/UKTkICYXn4Y/qNSu6Ip6OLOZ53UNNbGHdwbHU=; b=D2T4s519RH3o9DayGWyvABZ9W7BIdA95AhOD58ZBgWpCWfnrRGsupR2lelPe0MOAMS GGkv5nwXbFA9GUTbRea9BKoAC/caLzEurBN+4hyeLdZrjZt24GGUJfgw1slT1428DKOe 3cVeZWb4UoLMsWiz+9cGUkSrXObot0nsc+NSc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ZbrdU/UKTkICYXn4Y/qNSu6Ip6OLOZ53UNNbGHdwbHU=; b=JLax35dFpxyIYNrHlmykpjldUm3eDM90fkePgtgdbDjv6+16VDpkRss0KXsh3rA3aO HTKPW1pp2XN7d7c24r1Bvdc1Nic5f4vJUB6JwhcaqSudH1AH8wR9Awmj2U9GLDYEsDT2 kYsURGCvFGxyiknoJ5WfVJQM7MinJtVT1CXV10sRIKOQKIwvN5CUTaU73Uio2w9Do41k 3P9fIKbfWo4vr4r+PSRfA6fd4UQNre1NIaI7E1Z8lVPWoyRoN8iTAv8tH0xhf7Q7bHK6 by7bQBAFmM7qCZNQS+O4kGZT9keLDFiuZQvQNP+9O4CveC7pGquiWfwapCN7LeALczhe Tdnw== X-Gm-Message-State: AOAM533H6dJFwN/RU2YCqmGdmef/DHGLpb/bF7keieKzQmNS0UKecgpq x6B02QYRyA0CmH87oSlVXsBMow== X-Google-Smtp-Source: ABdhPJyYZ9B3BySnH9oqZjhdZO0wroXHMvbLrQY9HN7ZWMHW3Jp2a0+s/gAl92r8CGhxar10BbsyDg== X-Received: by 2002:aa7:921a:0:b029:2cf:b55b:9d52 with SMTP id 26-20020aa7921a0000b02902cfb55b9d52mr23271704pfo.35.1628019975270; Tue, 03 Aug 2021 12:46:15 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id d2sm3696139pjd.24.2021.08.03.12.46.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Aug 2021 12:46:13 -0700 (PDT) From: Kees Cook To: Hans Verkuil Cc: Kees Cook , Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org Subject: [PATCH 3/3] media: tm6000: Avoid card name truncation Date: Tue, 3 Aug 2021 12:46:10 -0700 Message-Id: <20210803194610.326030-4-keescook@chromium.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210803194610.326030-1-keescook@chromium.org> References: <20210803194610.326030-1-keescook@chromium.org> MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1237; h=from:subject; bh=1oDzfdaSSwG4d9ZmaRw6FpYznHEboP9KMhXO0fjsR1w=; b=owEBbQKS/ZANAwAKAYly9N/cbcAmAcsmYgBhCZ0CjUb+8eRC03abQg/vPUYewXl0dlfpCowJI9Qa wahO6baJAjMEAAEKAB0WIQSlw/aPIp3WD3I+bhOJcvTf3G3AJgUCYQmdAgAKCRCJcvTf3G3AJktXD/ 9r41B3rfRsB7I5sxiQh3GMYhUOSHYqYQqpXYTxVhhoxwCrZ/HeG8v/8KlQ7SIa0dOWK3VgRwzbkTUz sAZjRSI8PWRyKSggA2gALGOHOn9EjLnCU6ILhxnVt6PgQywGBxIvZU9LyaST7NIO52WPsDLLgLcEvO axsZzRr1TY+bDDpsREJzgvyMp6TeLZiUUdvo0iS2HKsydRnlj04KuPppyHtHxw9bsYYtTD+345vnRz +tKheOLSDPwCOL1jIxDziaPt7wWE/t1FAw8SjM96uRcgAwlzF8hGzUZQAxhwJcXMMFIOsmVwJHfP0k 1wUaaub+05dCPC5sZf2ycvapqZurCdCQpl5RyXO86JqiPqnL2SW+tlfxXoYo3d64Ggh8SLXv3rpDmo uYtUF/4Pye84w0Pq2UsdLNFAtRdm3bI0Tc1azgstp6E3ngSR27D9FeEiA1LubprBI0ZoUTAsjt1VV/ 1TmHS76Bp8C5ZMziqMBe+H5ykGvGGTniLAWjZRZ/Sw/2K8xCYJlogUUk7PqqgWRMqfBr5YxYywCeTP yTFJG4mtURnyJbplwg03ar3BXdlRYbepLObdPFbVWppCV/0d+/HFJIEARTmCDDcg+1WR7nwqtaCgmp Fp+xow7hdez1mmcEYnPDUAGK8K0D11TWU6I0aXkrT0+HCB/OkkifMxsqI/GQ== X-Developer-Key: i=keescook@chromium.org; a=openpgp; fpr=A5C3F68F229DD60F723E6E138972F4DFDC6DC026 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-LSpam-Score: -3.2 (---) X-LSpam-Report: No, score=-3.2 required=5.0 tests=BAYES_00=-1.9,DKIMWL_WL_HIGH=0.001,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1,RCVD_IN_DNSWL_LOW=-0.7 autolearn=ham autolearn_force=no The "card" string only holds 31 characters (and the terminating NUL). In order to avoid truncation, use a shorter card description instead of the current result, "Trident TVMaster TM5600/6000/60". Suggested-by: Hans Verkuil Fixes: e28f49b0b2a8 ("V4L/DVB: tm6000: fix some info messages") Signed-off-by: Kees Cook --- drivers/media/usb/tm6000/tm6000-video.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/usb/tm6000/tm6000-video.c b/drivers/media/usb/tm6000/tm6000-video.c index 3f650ede0c3d..e293f6f3d1bc 100644 --- a/drivers/media/usb/tm6000/tm6000-video.c +++ b/drivers/media/usb/tm6000/tm6000-video.c @@ -852,8 +852,7 @@ static int vidioc_querycap(struct file *file, void *priv, struct tm6000_core *dev = ((struct tm6000_fh *)priv)->dev; strscpy(cap->driver, "tm6000", sizeof(cap->driver)); - strscpy(cap->card, "Trident TVMaster TM5600/6000/6010", - sizeof(cap->card)); + strscpy(cap->card, "Trident TM5600/6000/6010", sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | V4L2_CAP_DEVICE_CAPS;