From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 53F1014600E; Thu, 11 Apr 2024 10:04:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712829879; cv=none; b=EsNiHOoYQQjSWQh+Fxxto6CfHps9eT5qYTY9YwbWnr3aRkJKfblJQRLLpL2ms09NFanlHxQoyJr7R8QCUVG9yzvcEalZBN4vh5mAeyyVFz3NXWz+6O0MpT/GFZSAt3zfIC5j99NSeM91h8tbUsZhq4SaDvfwqRPMUgB0iE4/0s0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712829879; c=relaxed/simple; bh=RBbiqdYb7a0KhzeAPgemP3xn3G0LT4MlFR3jHbaxSuQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=T9ZoVBbGYvAsku62JEfmuMv4z9id7iYudPVbpbyCENBOrEm/Jd+deFvGjTyiVby7PvLTGoJXN46C0EI2e3FdYXmx6BOsrIYCoHX4fCS1iCJLufWDUVqZnoE1zTB2qhZdouTiMJhHwYu5W+u80EFDjI0hwAKlrtnPYIG6AMTCv04= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=qtIKfdr8; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="qtIKfdr8" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C24E7C433F1; Thu, 11 Apr 2024 10:04:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1712829879; bh=RBbiqdYb7a0KhzeAPgemP3xn3G0LT4MlFR3jHbaxSuQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qtIKfdr8S7aKIqUuZu0MQsW9Vy13tXEymr4Sze0+cJnWEiCLXwePMzrsQfEidyHBV pq9YLMNDKV5mGHDkOhkro2Xr6HUyHabLq0DG14LY97QgAxxdpPdICrnZiWE9FgMq95 JlQ17VTrt4k+Uaz/dX0IeUyZd/59q+5v+IrxmY6Y= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, John Sperbeck , Jens Axboe , Nick Desaulniers , Peter Zijlstra , Thomas Gleixner , Andrew Morton , Sasha Levin Subject: [PATCH 4.19 137/175] init: open /initrd.image with O_LARGEFILE Date: Thu, 11 Apr 2024 11:56:00 +0200 Message-ID: <20240411095423.689248851@linuxfoundation.org> X-Mailer: git-send-email 2.44.0 In-Reply-To: <20240411095419.532012976@linuxfoundation.org> References: <20240411095419.532012976@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: John Sperbeck [ Upstream commit 4624b346cf67400ef46a31771011fb798dd2f999 ] If initrd data is larger than 2Gb, we'll eventually fail to write to the /initrd.image file when we hit that limit, unless O_LARGEFILE is set. Link: https://lkml.kernel.org/r/20240317221522.896040-1-jsperbeck@google.com Signed-off-by: John Sperbeck Cc: Jens Axboe Cc: Nick Desaulniers Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Signed-off-by: Andrew Morton Signed-off-by: Sasha Levin --- init/initramfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/init/initramfs.c b/init/initramfs.c index e378d15a949e0..6b49c5ae78c7a 100644 --- a/init/initramfs.c +++ b/init/initramfs.c @@ -613,7 +613,7 @@ static void populate_initrd_image(char *err) printk(KERN_INFO "rootfs image is not initramfs (%s); looks like an initrd\n", err); - file = filp_open("/initrd.image", O_WRONLY | O_CREAT, 0700); + file = filp_open("/initrd.image", O_WRONLY|O_CREAT|O_LARGEFILE, 0700); if (IS_ERR(file)) return; -- 2.43.0