From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qk1-f200.google.com (mail-qk1-f200.google.com [209.85.222.200]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A1E784A263D for ; Tue, 15 Sep 2026 08:28:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789460886; cv=none; b=qdq/xtMGbSUvG136hsUEbxs5EpW1C1Z7nGC8/7TY9eu06pnwvWHNzrQZ8XYuxP2VQ0WxSGlpzKPdKTwv0ziolA4ataF4JAylO3Amfa5afrHTSPYLoVWbWvwWxWwqjkLlcc8botXjRkWG1ChPG8TCWLQkr95UjyICzNjGXKX8Bx0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789460886; c=relaxed/simple; bh=JbSID6fXeQe1AsKDTvJAsGmW8NhLrp6cj1GLFUVFC9I=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=lMKr/ZY+YewctTw17TkTSPsBZ9Sd37NtxTamxn4H/6XcTx5C+bg94KKmxv9E5N41fyTc/oG/Z2TyJAC3LXe+a7H055y+ycTz8tp3BdxdS4u5lvD/FiDjuiScgCQuYN2ginmfd+wQhBABnpmGcCJvcN949sszCvPKDTMiLBfvoNc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--morbo.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=rIwe/oKa; arc=none smtp.client-ip=209.85.222.200 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--morbo.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="rIwe/oKa" Received: by mail-qk1-f200.google.com with SMTP id af79cd13be357-939a6937513so656349185a.3 for ; Tue, 15 Sep 2026 01:28:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20251104; t=1789460883; x=1790065683; darn=vger.kernel.org; h=content-transfer-encoding:content-type:cc:to:from:subject :message-id:references:mime-version:in-reply-to:date:from:to:cc :subject:date:message-id:reply-to:content-type; bh=6A34g5ncwO0UUCNmS7GYn32h6CG74u/Wx3k3q5PSbh8=; b=rIwe/oKaRRtkMVwDk88NRdDbmhg4osWylEVCN6iWZ91x4KV1V3zUvBXq9Fyu0LfLRO jWwyqcuIyHUo8+99EvNT5BRwOG6O5ARiHTOEoy+4XwtSM2GCPZt9JzOwT7NtpwXDN4Q3 Sjby/KLx+jf5WKhMJtyfJhTPmCz/O561RcTjIj7u28rOZ/bWYo7QlcQBydxUZ4+M+NPJ iLXunM7Lonvdcvq9VUHdgg8clAm1hUrXaA/ux7dJCJNRSzXR5Ka/GC89wCfQ7oyJi7cS 8/xYzDOpeAxbC8AGP2+65bLvv0Prg61uQal4+R86aBz6G5fYcmGEJ2OgKiBK7dKYOJDr rv2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1789460883; x=1790065683; h=content-transfer-encoding:content-type:cc:to:from:subject :message-id:references:mime-version:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=6A34g5ncwO0UUCNmS7GYn32h6CG74u/Wx3k3q5PSbh8=; b=qEKIgJb/vcE1dgPk7nC69D2ZpZOEG4ACUpHR1vl489Cp2G24f1Y6IWXu3dqPipcP4c sBDO37JqbjP2mz1xReKGXaTrwpfPH17S5Av5bOyiA49hq6p4RP7w+QC4ok+oT/FmhhsH oIugbyRXqgQy2X3m0vLNL+Vc9ye0HMdmcPv5dlJ1QPNYIb+MrvBKpxMnjIhRmtZtp37A +HXUmTQHdGgi16Q4UK7bbT2Ob5EwYMzm8SRbBIa9dNZY3TsfmdZH73gBKoKPZRSl0PKm DUQxxiWEahT5lxxQesfGSZu0xWCUDdWuWdfYbfsZjwrv5graywI4pBBOwimpyjwazmwC vPxA== X-Forwarded-Encrypted: i=1; AKwUvBxXFPniTvcmD82+y3QD3mY65YBDNS6o3PJfeAnMdsrIhqgWtp+lG3I3KDFGMqREvlHQFui5I5J6cEG5x7pu4Q3sZA==@vger.kernel.org X-Gm-Message-State: AFuF++kX9KgKs9C5cYOi/WxthqP8YmbSnA2iNcpcDE8knpQyCWX57G49 B8vfhRlpZ4CnbjqrlXMmVHMmJT8bwF8HzhVPrMR0DUhi98g67GRc1e0rJtyb0lbxOzVVID9iz8U M X-Received: from plyw21.prod.google.com ([2002:a17:902:d715:b0:2db:8c06:4fa6]) (user=morbo job=prod-delivery.src-stubby-dispatcher) by 2002:a17:902:f712:b0:2db:20fa:9443 with SMTP id d9443c01a7336-2dd6c6db8c2mr126055895ad.13.1789460413607; Tue, 15 Sep 2026 01:20:13 -0700 (PDT) Date: Tue, 15 Sep 2026 08:18:39 +0000 In-Reply-To: <20260915081910.4142719-1-morbo@google.com> Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20260915081910.4142719-1-morbo@google.com> X-Mailer: git-send-email 2.55.0.1032.g73a4cd73de-goog Message-ID: <20260915081910.4142719-23-morbo@google.com> Subject: [PATCH 22/28] media: si2165: Use snprintf() to format frontend name From: Bill Wendling To: linux-kernel@vger.kernel.org Cc: Bill Wendling , codemender-patching+linux@google.com, Russell King , Huacai Chen , WANG Xuerui , Thomas Bogendoerfer , "James E.J. Bottomley" , Helge Deller , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Ian Abbott , H Hartley Sweeten , Tony Luck , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Matthew Brost , "=?UTF-8?q?Thomas=20Hellstr=C3=B6m?=" , Rodrigo Vivi , Dmitry Torokhov , Matthias Schwarzott , Mauro Carvalho Chehab , Tony Nguyen , Przemek Kitszel , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Arend van Spriel , Rob Herring , Saravana Kannan , Krzysztof Kozlowski , Sylwester Nawrocki , Peter Griffin , Alim Akhtar , Linus Walleij , Anil Gurumurthy , Sudarsana Kalluru , "Martin K. Petersen" , Trond Myklebust , Anna Schumaker , Mike Marshall , Martin Brandenburg , Kees Cook , Jiri Pirko , Simon Horman , Chuck Lever , Jeff Layton , NeilBrown , Olga Kornievskaia , Dai Ngo , Tom Talpey , Jaroslav Kysela , Takashi Iwai , Andrew Morton , "Mike Rapoport (Microsoft)" , Kanglong Wang , Tiezhu Yang , Qiang Ma , Randy Dunlap , Pengpeng Hou , Ard Biesheuvel , Breno Leitao , Thorsten Blum , Harshit Mogalapalli , Greg Kroah-Hartman , Lyude Paul , Ashutosh Desai , Imre Deak , Dmitry Baryshkov , Johan Hovold , Johannes Berg , Miri Korenblit , Alexander Stein , Cryolitia PukNgae , Jiaming Zhang , Will Porter , Cen Zhang , "=?UTF-8?q?C=C3=A1ssio=20Gabriel?=" , Rong Zhang , Arun Raghavan , linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-edac@vger.kernel.org, dri-devel@lists.freedesktop.org, intel-xe@lists.freedesktop.org, linux-input@vger.kernel.org, linux-media@vger.kernel.org, intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, brcm80211@lists.linux.dev, brcm80211-dev-list.pdl@broadcom.com, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-gpio@vger.kernel.org, linux-scsi@vger.kernel.org, linux-nfs@vger.kernel.org, devel@lists.orangefs.org, linux-hardening@vger.kernel.org, linux-sound@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable si2165_probe() constructs the frontend name by appending the chip name and supported delivery system suffixes (" DVB-T", " DVB-C") to state->fe.ops.info.name using multiple strlcat() calls. In preparation for removing the deprecated strlcat() API[1], format the complete frontend name in a single snprintf() call. Link: https://github.com/KSPP/linux/issues/370 [1] Cc: codemender-patching+linux@google.com Assisted-by: Developer:Gemini [editor_update_file, make_kernel_build_single= _file, shell_command_run] Signed-off-by: Bill Wendling --- Cc: Russell King Cc: Huacai Chen Cc: WANG Xuerui Cc: Thomas Bogendoerfer Cc: "James E.J. Bottomley" Cc: Helge Deller Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov Cc: Dave Hansen Cc: x86@kernel.org Cc: "H. Peter Anvin" Cc: Ian Abbott Cc: H Hartley Sweeten Cc: Tony Luck Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Thomas Zimmermann Cc: David Airlie Cc: Simona Vetter Cc: Matthew Brost Cc: "Thomas Hellstr=C3=B6m" Cc: Rodrigo Vivi Cc: Dmitry Torokhov Cc: Matthias Schwarzott Cc: Mauro Carvalho Chehab Cc: Tony Nguyen Cc: Przemek Kitszel Cc: Andrew Lunn Cc: "David S. Miller" Cc: Eric Dumazet Cc: Jakub Kicinski Cc: Paolo Abeni Cc: Arend van Spriel Cc: Rob Herring Cc: Saravana Kannan Cc: Krzysztof Kozlowski Cc: Sylwester Nawrocki Cc: Peter Griffin Cc: Alim Akhtar Cc: Linus Walleij Cc: Anil Gurumurthy Cc: Sudarsana Kalluru Cc: "Martin K. Petersen" Cc: Trond Myklebust Cc: Anna Schumaker Cc: Mike Marshall Cc: Martin Brandenburg Cc: Kees Cook Cc: Jiri Pirko Cc: Simon Horman Cc: Chuck Lever Cc: Jeff Layton Cc: NeilBrown Cc: Olga Kornievskaia Cc: Dai Ngo Cc: Tom Talpey Cc: Jaroslav Kysela Cc: Takashi Iwai Cc: Bill Wendling Cc: Andrew Morton Cc: "Mike Rapoport (Microsoft)" Cc: Kanglong Wang Cc: Tiezhu Yang Cc: Qiang Ma Cc: Randy Dunlap Cc: Pengpeng Hou Cc: Ard Biesheuvel Cc: Breno Leitao Cc: Thorsten Blum Cc: Harshit Mogalapalli Cc: Greg Kroah-Hartman Cc: Lyude Paul Cc: Ashutosh Desai Cc: Imre Deak Cc: Dmitry Baryshkov Cc: Johan Hovold Cc: Johannes Berg Cc: Miri Korenblit Cc: Alexander Stein Cc: Cryolitia PukNgae Cc: Jiaming Zhang Cc: Will Porter Cc: Cen Zhang Cc: "C=C3=A1ssio Gabriel" Cc: Rong Zhang Cc: Arun Raghavan Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: loongarch@lists.linux.dev Cc: linux-mips@vger.kernel.org Cc: linux-parisc@vger.kernel.org Cc: linux-edac@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: intel-xe@lists.freedesktop.org Cc: linux-input@vger.kernel.org Cc: linux-media@vger.kernel.org Cc: intel-wired-lan@lists.osuosl.org Cc: netdev@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: brcm80211@lists.linux.dev Cc: brcm80211-dev-list.pdl@broadcom.com Cc: devicetree@vger.kernel.org Cc: linux-samsung-soc@vger.kernel.org Cc: linux-gpio@vger.kernel.org Cc: linux-scsi@vger.kernel.org Cc: linux-nfs@vger.kernel.org Cc: devel@lists.orangefs.org Cc: linux-hardening@vger.kernel.org Cc: linux-sound@vger.kernel.org --- drivers/media/dvb-frontends/si2165.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/drivers/media/dvb-frontends/si2165.c b/drivers/media/dvb-front= ends/si2165.c index f1241b63aa5c..bd15eb58fc84 100644 --- a/drivers/media/dvb-frontends/si2165.c +++ b/drivers/media/dvb-frontends/si2165.c @@ -1243,20 +1243,17 @@ static int si2165_probe(struct i2c_client *client) chip_name, rev_char, state->chip_type, state->chip_revcode); =20 - strlcat(state->fe.ops.info.name, chip_name, - sizeof(state->fe.ops.info.name)); + snprintf(state->fe.ops.info.name, sizeof(state->fe.ops.info.name), + "Silicon Labs %s%s%s", + chip_name, + state->has_dvbt ? " DVB-T" : "", + state->has_dvbc ? " DVB-C" : ""); =20 n =3D 0; - if (state->has_dvbt) { + if (state->has_dvbt) state->fe.ops.delsys[n++] =3D SYS_DVBT; - strlcat(state->fe.ops.info.name, " DVB-T", - sizeof(state->fe.ops.info.name)); - } - if (state->has_dvbc) { + if (state->has_dvbc) state->fe.ops.delsys[n++] =3D SYS_DVBC_ANNEX_A; - strlcat(state->fe.ops.info.name, " DVB-C", - sizeof(state->fe.ops.info.name)); - } =20 /* return fe pointer */ *pdata->fe =3D &state->fe; --=20 2.55.0.1032.g73a4cd73de-goog