From nobody Mon Feb 9 09:09:54 2026 Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) (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 C90131922DC for ; Mon, 23 Dec 2024 09:39:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734946750; cv=none; b=NMotB14oU62pW6RmgY9wdhTVh7P+oy08AMyNy7/dxDPEfjy6fyc021ORQKyTke+bcIuiUUOcrATQ+9s84FXenKUKeiqgQWcJZ3GcADxT2nl3vmyPvzWDaFsN32NrRuE3uJ8Sj2qelVd0Q5TcznhnQcw71Mc5NJDciYgW7mjuyvg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734946750; c=relaxed/simple; bh=ETP1ymbYo1qfIFjSyhEeHy3LDAuXB162qdikBGe/IQ0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=b+NhJ/3XfA6TDZNVMPmjjqQDtoN1QfUES04QxkbNII6cHbFfcM75jtt9CxJsYgCFIQg55025V7NE4OQOsVN5eFsD+eApvD2YAhC5kKdGCi5b13nyyRVTUH7pICmdVqUc1PKmx0sL0+o0zvhTLClHoVb3EJ45d9vRRStmZQxW5zQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com; spf=pass smtp.mailfrom=suse.com; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b=S/uPR2kL; arc=none smtp.client-ip=209.85.128.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=suse.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=suse.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=suse.com header.i=@suse.com header.b="S/uPR2kL" Received: by mail-wm1-f51.google.com with SMTP id 5b1f17b1804b1-4361c705434so28841145e9.3 for ; Mon, 23 Dec 2024 01:39:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=google; t=1734946747; x=1735551547; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=2WQPaGV5b+bcwoSffAZhjDIDuT9+0kfuESUg3le7qes=; b=S/uPR2kLF86smPRNNp62sdxWFylsWDsHWYWqW+3KQ5uPAboMJ7IYggifp3LBWvxwH/ 9yh4OYk5oEwIq6sU3pvxfEV+PkbM3vfVYLWf4HpXoDecL7OESzxwTCdt4Y0ucl+QG9UU GwGvlFVNNbKzMCGNhWQFqxml6Q+2r2J9cBQ8pN2IixylqGrCikViYn90FQqz1RnBwbKZ x1nayG1QWsT3DysiLneGOFsVN04Rs74+0IC9RnPz12dAfpDTN+MAahWTq25MDL5XEcVz DEBJsgK8euDi14hX6w5h6cC6gXoICRAdQJ+GJIPzRCUUsWfbwWdq5G5lBgAgGH5mO7lr 2Upw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1734946747; x=1735551547; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=2WQPaGV5b+bcwoSffAZhjDIDuT9+0kfuESUg3le7qes=; b=v0pAhWp62FjbKo01no/kw/OdaCQeNNBRmxMyutE8pkX95B52Aj/fTo/sGDsIDBu5mb RYOD9KTRtR6Mfq7PcwsgUJMnKAolmI6RoDZzuFs8f2/q1oEk2qT6ClC+gJUNk4GcF0dV 62BOoI7z9CkqvuAPf1aZ1fiYK5+5lcVY8qhMq+IHO8ZZgyEu8hx0srsHWPohkQULSJKR RAZqkHB/gjgHqfr1V8mMCIn4yRmrwXZ/tjgacrXmI/uYtzvnblGtV6osexzU9PbtsvnE kkvpJ35EHdmJpgOMP39zLACSXH9uVBNLZ5HZXoTVOgQPoUkoCVzZEP2/Vjp7e+Vx8WAn wdbg== X-Forwarded-Encrypted: i=1; AJvYcCXnNLwPO2M6NjfMsia949qOdWf41SX2hbGacZzl9q4CgWo1Fn+2XGcJHZTf+vJ15VBMGlt7n8Px13ktJFU=@vger.kernel.org X-Gm-Message-State: AOJu0YxnEi/mcF+bKQcTqhqbFMmIlU84FvLJefWjNtvOPoVfakxH6dn2 4/ILnYyHWrFAErkckbpemx7MtghySc/voq/meT1PcBZ6zgrCcfnsAbke6MBGJCQ= X-Gm-Gg: ASbGncvdZ6InDgbYmcEofZBdvD7MjxTkdUSLZ5AMkOEFoCoN5wqK73dDIVDEAuC/Hni 16bWHiDS+uWgc64NH4D0/MRCHzRW5IHke8omwNgmEXDQG5WMoRykca5rymx9vUvf7BVLuXEyjn8 PHdMcKMoQC/Gb0+5l5VK7Ikt5AQjun6SDn3el5odvVrTM8h0mGuuHjcCjdjx7GRNil+pm6kKrJV VrdH/xWNNBINzMSpwc+AMtGe/1Wq9wgiWvO1CYtMaQA6KxOg3K9kvWxXfBW X-Google-Smtp-Source: AGHT+IFm5r7Cf+dDlJFPMsarFoOSiqqlJkGJ9HXC2Cwjx2DL/obpCNE4LF9QIF4f2V7W2lIYeSDR9w== X-Received: by 2002:a05:600c:470a:b0:434:f767:68ea with SMTP id 5b1f17b1804b1-43668548337mr99288815e9.5.1734946747191; Mon, 23 Dec 2024 01:39:07 -0800 (PST) Received: from dhcp161.suse.cz ([193.86.92.181]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-38a1c829235sm10773868f8f.15.2024.12.23.01.39.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Dec 2024 01:39:06 -0800 (PST) From: Petr Pavlu To: Luis Chamberlain , Petr Pavlu , Sami Tolvanen , Daniel Gomez , Peter Zijlstra , Josh Poimboeuf , Jason Baron , Steven Rostedt , Ard Biesheuvel Cc: linux-modules@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/3] module: Constify parameters of module_enforce_rwx_sections() Date: Mon, 23 Dec 2024 10:37:47 +0100 Message-ID: <20241223093840.29417-2-petr.pavlu@suse.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241223093840.29417-1-petr.pavlu@suse.com> References: <20241223093840.29417-1-petr.pavlu@suse.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Minor cleanup, this is a non-functional change. Signed-off-by: Petr Pavlu --- kernel/module/internal.h | 5 +++-- kernel/module/strict_rwx.c | 5 +++-- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/kernel/module/internal.h b/kernel/module/internal.h index daef2be83902..7e78f6a8e85e 100644 --- a/kernel/module/internal.h +++ b/kernel/module/internal.h @@ -330,8 +330,9 @@ static inline struct module *mod_find(unsigned long add= r, struct mod_tree_root * int module_enable_rodata_ro(const struct module *mod, bool after_init); int module_enable_data_nx(const struct module *mod); int module_enable_text_rox(const struct module *mod); -int module_enforce_rwx_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, - char *secstrings, struct module *mod); +int module_enforce_rwx_sections(const Elf_Ehdr *hdr, const Elf_Shdr *sechd= rs, + const char *secstrings, + const struct module *mod); =20 #ifdef CONFIG_MODULE_SIG int module_sig_check(struct load_info *info, int flags); diff --git a/kernel/module/strict_rwx.c b/kernel/module/strict_rwx.c index 239e5013359d..d1c43309bb25 100644 --- a/kernel/module/strict_rwx.c +++ b/kernel/module/strict_rwx.c @@ -81,8 +81,9 @@ int module_enable_data_nx(const struct module *mod) return 0; } =20 -int module_enforce_rwx_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs, - char *secstrings, struct module *mod) +int module_enforce_rwx_sections(const Elf_Ehdr *hdr, const Elf_Shdr *sechd= rs, + const char *secstrings, + const struct module *mod) { const unsigned long shf_wx =3D SHF_WRITE | SHF_EXECINSTR; int i; --=20 2.43.0