From nobody Sat Feb 7 07:09:33 2026 Received: from todd.t-8ch.de (todd.t-8ch.de [159.69.126.157]) (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 B241B38FF1A; Tue, 13 Jan 2026 12:37:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.69.126.157 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768307871; cv=none; b=kim8t7sNuPFkRN/rfrn0pXMqHS88/ZuDuXB6QqYwX1An4qsXNn1NfbOJnl+N1BcGyGMIcZYvfi8ANmkkWauCAatvDr01Da4PpAuk5zJWt6m8gS9uh0xatDzGF8tagX/eNNCR/jnp14m38me/1prEpOsmO8yc8ag+s7hOoLBSCtM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768307871; c=relaxed/simple; bh=s0y09ejJrfvI6BDYjzt+p3QqNUHYOG0PUerqb17chAU=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=OByGE0OiU8jcgTjHJTJMIcg8VpFsiV+jIqWsUbxFfSCOrptEiA/fADpNL9rzVrZ4ioGqalKkhjko9IP3z6nAY2j0b01QVrU1I4oRNW98tY0/Sdi1DMAHvEVVDf1ZttnIDQ7pXlh3zvVHoayz0CIA8YYG6tb9Vt6rIanCeLP0aiI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=weissschuh.net; spf=pass smtp.mailfrom=weissschuh.net; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b=nykdCqRX; arc=none smtp.client-ip=159.69.126.157 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=weissschuh.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=weissschuh.net header.i=@weissschuh.net header.b="nykdCqRX" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=weissschuh.net; s=mail; t=1768307860; bh=s0y09ejJrfvI6BDYjzt+p3QqNUHYOG0PUerqb17chAU=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=nykdCqRXMQEPNNVhqI4IMkhiOVHlWWTvYcRj6i/WpHHMJuriU0oAdA6iaFR0bxyCp RqnMAFimntilzRwbpGFb977FfLmG7lTw2tkOB7UXSOpSKEZ4eUzY5XEw2iK3gIXums KLNufKaP8k/iv8PG/rUfSk4ssFbwf0H+NXhvUH2g= From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= Date: Tue, 13 Jan 2026 13:28:48 +0100 Subject: [PATCH v4 04/17] module: Make mod_verify_sig() static Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260113-module-hashes-v4-4-0b932db9b56b@weissschuh.net> References: <20260113-module-hashes-v4-0-0b932db9b56b@weissschuh.net> In-Reply-To: <20260113-module-hashes-v4-0-0b932db9b56b@weissschuh.net> To: Nathan Chancellor , Arnd Bergmann , Luis Chamberlain , Petr Pavlu , Sami Tolvanen , Daniel Gomez , Paul Moore , James Morris , "Serge E. Hallyn" , Jonathan Corbet , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Naveen N Rao , Mimi Zohar , Roberto Sassu , Dmitry Kasatkin , Eric Snowberg , Nicolas Schier , Daniel Gomez , Aaron Tomlin , "Christophe Leroy (CS GROUP)" , Nicolas Schier , Nicolas Bouchinet , Xiu Jianfeng , Nicolas Schier , Christophe Leroy Cc: =?utf-8?q?Fabian_Gr=C3=BCnbichler?= , Arnout Engelen , Mattia Rizzolo , kpcyrd , Christian Heusel , =?utf-8?q?C=C3=A2ju_Mihai-Drosi?= , Sebastian Andrzej Siewior , linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-modules@vger.kernel.org, linux-security-module@vger.kernel.org, linux-doc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-integrity@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1768307859; l=1228; i=linux@weissschuh.net; s=20221212; h=from:subject:message-id; bh=s0y09ejJrfvI6BDYjzt+p3QqNUHYOG0PUerqb17chAU=; b=uwg0wFTAu3Q06NkGGP+SClBTEtm6t/P9IPUONWe98bNwGb9YkRYeWkqllddS3Jy0aw5RpuMhA a43F4kdpYaJAlRRI+ZcWb/HGQ+OCDraXpoYd0EBmq25H2uVLsqPNyev X-Developer-Key: i=linux@weissschuh.net; a=ed25519; pk=KcycQgFPX2wGR5azS7RhpBqedglOZVgRPfdFSPB1LNw= It is not used outside of signing.c. Signed-off-by: Thomas Wei=C3=9Fschuh Reviewed-by: Aaron Tomlin Reviewed-by: Nicolas Schier --- kernel/module/internal.h | 1 - kernel/module/signing.c | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/module/internal.h b/kernel/module/internal.h index 618202578b42..e68fbcd60c35 100644 --- a/kernel/module/internal.h +++ b/kernel/module/internal.h @@ -119,7 +119,6 @@ struct module_use { struct module *source, *target; }; =20 -int mod_verify_sig(const void *mod, struct load_info *info); int try_to_force_load(struct module *mod, const char *reason); bool find_symbol(struct find_symbol_arg *fsa); struct module *find_module_all(const char *name, size_t len, bool even_unf= ormed); diff --git a/kernel/module/signing.c b/kernel/module/signing.c index a2ff4242e623..fe3f51ac6199 100644 --- a/kernel/module/signing.c +++ b/kernel/module/signing.c @@ -40,7 +40,7 @@ void set_module_sig_enforced(void) /* * Verify the signature on a module. */ -int mod_verify_sig(const void *mod, struct load_info *info) +static int mod_verify_sig(const void *mod, struct load_info *info) { struct module_signature ms; size_t sig_len, modlen =3D info->len; --=20 2.52.0