From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3690C433DF for ; Fri, 29 May 2020 20:49:10 +0000 (UTC) Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7C73C207BC; Fri, 29 May 2020 20:49:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sourceforge.net header.i=@sourceforge.net header.b="m1n+lBH7"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sf.net header.i=@sf.net header.b="j9Mj/mMw"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="VRYRn+X/" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7C73C207BC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-f2fs-devel-bounces@lists.sourceforge.net Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.90_1) (envelope-from ) id 1jelwE-0003KD-2m; Fri, 29 May 2020 20:49:10 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jelwD-0003K7-MK for linux-f2fs-devel@lists.sourceforge.net; Fri, 29 May 2020 20:49:09 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Transfer-Encoding:Content-Type:MIME-Version :Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=jvpGbyJmdX9wJbkII15cGI5UTFMJvf2b5C5Q31hPh4A=; b=m1n+lBH7UXo04uk1gxGy+9FhmP o67E3EPrTo02CW6w6/6m2bL5mpyX4LAWJb643dm2WoYmvYmTQRFswvCTtOeJP+FwBlvdgCdhdliE2 XUljsYesr0bnmCDt5EGURIRvjV+tA063YCnZoaCYpWKhsx4a5ihUvIK3+q4+FzGz6I0A=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-Id:Date: Subject:Cc:To:From:Sender:Reply-To:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post: List-Owner:List-Archive; bh=jvpGbyJmdX9wJbkII15cGI5UTFMJvf2b5C5Q31hPh4A=; b=j 9Mj/mMwV8dM96g9VAx2TQ5umKYtvDCQr5j/12ulpW0nkV6awh4DEmmPc+iCnZ01py1B4ayk2Y/hFs Q7l08YZmVsQSjtWzaMTLuu+ACIF7BpBWnFAMNQ1Vx+/ENWiAs7h+6wLyzzksz3HuRfVT3y7o8CH9t +IlftU/OBBYoKenI=; Received: from mail.kernel.org ([198.145.29.99]) by sfi-mx-3.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.2) id 1jelwA-0009Ze-Sr for linux-f2fs-devel@lists.sourceforge.net; Fri, 29 May 2020 20:49:09 +0000 Received: from ebiggers-linuxstation.mtv.corp.google.com (unknown [104.132.1.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 82D38207BC; Fri, 29 May 2020 20:48:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590785336; bh=OrXcLTjnHoOMqDVc0Rvej4SxdBia1jRzd8ZCFORUllk=; h=From:To:Cc:Subject:Date:From; b=VRYRn+X/QvHO98wQpMVG29lxhzUe5GECU8Vq/eI5cqOcqfkuXJoN4rxHvd7mOVr+r fW7M9TRcdXQAnIZPa0/JBwdfMSmAWOtnnU/rJZzhzR/gLbACvmiyjekmniS3IhPsQ5 SFyOtbCfVlqb3DzPwrTfiFy0cCnP43YuoEmDYSuM= From: Eric Biggers To: linux-f2fs-devel@lists.sourceforge.net, Jaegeuk Kim Date: Fri, 29 May 2020 13:47:38 -0700 Message-Id: <20200529204738.52339-1-ebiggers@kernel.org> X-Mailer: git-send-email 2.27.0.rc0.183.gde8f92d652-goog MIME-Version: 1.0 X-Headers-End: 1jelwA-0009Ze-Sr Subject: [f2fs-dev] [PATCH] fsck.f2fs: fix dirent position check for encrypted+casefolded dentries X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daniel Rosenberg Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net RnJvbTogRXJpYyBCaWdnZXJzIDxlYmlnZ2Vyc0Bnb29nbGUuY29tPgoKZnNjay5mMmZzIHJlcG9y dHMgY29ycnVwdGlvbiBpZiB0aGUgZmlsZXN5c3RlbSBjb250YWlucyBhbnkgZW5jcnlwdGVkICsK Y2FzZWZvbGRlZCBkaXJlY3RvcmllcyB3aXRoIGFueSBzdWJzdGFudGlhbCBudW1iZXIgb2YgZGVu dHJpZXM6CgogICAgW0FTU0VSVF0gKGYyZnNfY2hlY2tfZGlyZW50X3Bvc2l0aW9uOjEzNzQpICAt LT4gV3JvbmcgcG9zaXRpb24gb2YgZGlyZW50IHBpbm86OCwgbmFtZTrbn++/vVtJ77+9Xirvv70o 77+9NX7vv71977+9RO+/ve+/vSNdN++/vTjvv73Lju+/vSwgbGV2ZWw6MSwgZGlyX2xldmVsOjAs IHBnb2ZzOjQsIGNvcnJlY3QgcmFuZ2U6WzIsIDNdCgpUaGUgcHJvYmxlbSBpcyB0aGF0IGYyZnNf Y2hlY2tfZGlyZW50X3Bvc2l0aW9uKCkgY29tcHV0ZXMgdGhlIHdyb25nIGhhc2gKZm9yIGVuY3J5 cHRlZCtjYXNlZm9sZGVkIGRlbnRyaWVzLiAgSXQncyBub3QgYWN0dWFsbHkgcG9zc2libGUgZm9y IGl0IHRvCmNvbXB1dGUgdGhlIGNvcnJlY3QgaGFzaCwgYmVjYXVzZSBpdCB3b3VsZCBuZWVkIHRo ZSBlbmNyeXB0aW9uIGtleS4KCkhvd2V2ZXIsIHRoZSBvbi1kaXNrIGRlbnRyeSBhbHJlYWR5IGNv bnRhaW5zIHRoZSBoYXNoIGNvZGUsIGFuZCBpdHMKY29ycmVjdG5lc3Mgd2FzIGFscmVhZHkgdmVy aWZpZWQgYnkgZjJmc19jaGVja19oYXNoX2NvZGUoKSBpZiBwb3NzaWJsZS4KClNvLCBtYWtlIGYy ZnNfY2hlY2tfZGlyZW50X3Bvc2l0aW9uKCkgdXNlIHRoZSBoYXNoIGNvZGUgZnJvbSBkaXNrIHJh dGhlcgp0aGFuIHJlY29tcHV0ZSBpdC4KCkFsc28gZml4IGl0IHRvIHByaW50IHRoZSBmaWxlbmFt ZSBpbiBodW1hbi1yZWFkYWJsZSBmb3JtLgoKVGhpcyBidWcgd2FzIGNhdXNpbmcgJ2t2bS14ZnN0 ZXN0cyAtYyBmMmZzL2VuY3J5cHQgLWcgY2FzZWZvbGQnCnRvIGZhaWwgd2l0aCB0aGUgdGVzdF9k dW1teV9lbmNyeXB0aW9uX3YyIGFuZCBlbmNyeXB0aW9uK2Nhc2Vmb2xkaW5nCmtlcm5lbCBwYXRj aGVzIGFwcGxpZWQuCgpGaXhlczogN2YzNzY3ZWU4ZGM1ICgiZjJmcy10b29sczogQ2FzZWZvbGRl ZCBFbmNyeXB0aW9uIHN1cHBvcnQiKQpDYzogRGFuaWVsIFJvc2VuYmVyZyA8ZHJvc2VuQGdvb2ds ZS5jb20+ClNpZ25lZC1vZmYtYnk6IEVyaWMgQmlnZ2VycyA8ZWJpZ2dlcnNAZ29vZ2xlLmNvbT4K LS0tCiBmc2NrL2ZzY2suYyB8IDIxICsrKysrKysrKysrLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5n ZWQsIDExIGluc2VydGlvbnMoKyksIDEwIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2ZzY2sv ZnNjay5jIGIvZnNjay9mc2NrLmMKaW5kZXggMDM4OTE0Ni4uYzI0OWRmYSAxMDA2NDQKLS0tIGEv ZnNjay9mc2NrLmMKKysrIGIvZnNjay9mc2NrLmMKQEAgLTEzNDgsMTEgKzEzNDgsMTAgQEAgc3Rh dGljIGludCBfX2dldF9jdXJyZW50X2xldmVsKGludCBkaXJfbGV2ZWwsIHUzMiBwZ29mcykKIAly ZXR1cm4gaTsKIH0KIAotc3RhdGljIGludCBmMmZzX2NoZWNrX2RpcmVudF9wb3NpdGlvbihpbnQg ZW5jb2RpbmcsIGludCBjYXNlZm9sZGVkLAotCQkJCQkJdTggKm5hbWUsIHUxNiBuYW1lX2xlbiwg dTMyIHBnb2ZzLAotCQkJCQkJdTggZGlyX2xldmVsLCB1MzIgcGlubykKK3N0YXRpYyBpbnQgZjJm c19jaGVja19kaXJlbnRfcG9zaXRpb24oY29uc3Qgc3RydWN0IGYyZnNfZGlyX2VudHJ5ICpkZW50 cnksCisJCQkJICAgICAgY29uc3QgY2hhciAqcHJpbnRhYmxlX25hbWUsCisJCQkJICAgICAgdTMy IHBnb2ZzLCB1OCBkaXJfbGV2ZWwsIHUzMiBwaW5vKQogewotCWYyZnNfaGFzaF90IG5hbWVoYXNo ID0gZjJmc19kZW50cnlfaGFzaChlbmNvZGluZywgY2FzZWZvbGRlZCwgbmFtZSwgbmFtZV9sZW4p OwogCXVuc2lnbmVkIGludCBuYnVja2V0LCBuYmxvY2s7CiAJdW5zaWduZWQgaW50IGJpZHgsIGVu ZF9ibG9jazsKIAlpbnQgbGV2ZWw7CkBAIC0xMzYzLDcgKzEzNjIsNyBAQCBzdGF0aWMgaW50IGYy ZnNfY2hlY2tfZGlyZW50X3Bvc2l0aW9uKGludCBlbmNvZGluZywgaW50IGNhc2Vmb2xkZWQsCiAJ bmJsb2NrID0gYnVja2V0X2Jsb2NrcyhsZXZlbCk7CiAKIAliaWR4ID0gZGlyX2Jsb2NrX2luZGV4 KGxldmVsLCBkaXJfbGV2ZWwsCi0JCQkJCWxlMzJfdG9fY3B1KG5hbWVoYXNoKSAlIG5idWNrZXQp OworCQkJICAgICAgIGxlMzJfdG9fY3B1KGRlbnRyeS0+aGFzaF9jb2RlKSAlIG5idWNrZXQpOwog CWVuZF9ibG9jayA9IGJpZHggKyBuYmxvY2s7CiAKIAlpZiAocGdvZnMgPj0gYmlkeCAmJiBwZ29m cyA8IGVuZF9ibG9jaykKQEAgLTEzNzEsNyArMTM3MCw4IEBAIHN0YXRpYyBpbnQgZjJmc19jaGVj a19kaXJlbnRfcG9zaXRpb24oaW50IGVuY29kaW5nLCBpbnQgY2FzZWZvbGRlZCwKIAogCUFTU0VS VF9NU0coIldyb25nIHBvc2l0aW9uIG9mIGRpcmVudCBwaW5vOiV1LCBuYW1lOiVzLCBsZXZlbDol ZCwgIgogCQkiZGlyX2xldmVsOiVkLCBwZ29mczoldSwgY29ycmVjdCByYW5nZTpbJXUsICV1XVxu IiwKLQkJcGlubywgbmFtZSwgbGV2ZWwsIGRpcl9sZXZlbCwgcGdvZnMsIGJpZHgsIGVuZF9ibG9j ayAtIDEpOworCQlwaW5vLCBwcmludGFibGVfbmFtZSwgbGV2ZWwsIGRpcl9sZXZlbCwgcGdvZnMs IGJpZHgsCisJCWVuZF9ibG9jayAtIDEpOwogCXJldHVybiAxOwogfQogCkBAIC0xNTUyLDEwICsx NTUyLDEyIEBAIHN0YXRpYyBpbnQgX19jaGtfZGVudHJpZXMoc3RydWN0IGYyZnNfc2JfaW5mbyAq c2JpLCBpbnQgY2FzZWZvbGRlZCwKIAkJaWYgKGYyZnNfY2hlY2tfaGFzaF9jb2RlKGdldF9lbmNv ZGluZyhzYmkpLCBjYXNlZm9sZGVkLCBkZW50cnkgKyBpLCBuYW1lLCBuYW1lX2xlbiwgZW5jX25h bWUpKQogCQkJZml4ZWQgPSAxOwogCisJCXByZXR0eV9wcmludF9maWxlbmFtZShuYW1lLCBuYW1l X2xlbiwgZW4sIGVuY19uYW1lKTsKKwogCQlpZiAobWF4ID09IE5SX0RFTlRSWV9JTl9CTE9DSykg ewotCQkJcmV0ID0gZjJmc19jaGVja19kaXJlbnRfcG9zaXRpb24oZ2V0X2VuY29kaW5nKHNiaSks IGNhc2Vmb2xkZWQsCi0JCQkJCW5hbWUsIG5hbWVfbGVuLAljaGlsZC0+cGdvZnMsCi0JCQkJCWNo aWxkLT5kaXJfbGV2ZWwsIGNoaWxkLT5wX2lubyk7CisJCQlyZXQgPSBmMmZzX2NoZWNrX2RpcmVu dF9wb3NpdGlvbihkZW50cnkgKyBpLCBlbiwKKwkJCQkJY2hpbGQtPnBnb2ZzLCBjaGlsZC0+ZGly X2xldmVsLAorCQkJCQljaGlsZC0+cF9pbm8pOwogCQkJaWYgKHJldCkgewogCQkJCWlmIChjLmZp eF9vbikgewogCQkJCQlGSVhfTVNHKCJDbGVhciBiYWQgZGVudHJ5IDB4JXgiLCBpKTsKQEAgLTE1 NjgsNyArMTU3MCw2IEBAIHN0YXRpYyBpbnQgX19jaGtfZGVudHJpZXMoc3RydWN0IGYyZnNfc2Jf aW5mbyAqc2JpLCBpbnQgY2FzZWZvbGRlZCwKIAkJCX0KIAkJfQogCi0JCXByZXR0eV9wcmludF9m aWxlbmFtZShuYW1lLCBuYW1lX2xlbiwgZW4sIGVuY19uYW1lKTsKIAkJREJHKDEsICJbJTN1XS1b MHgleF0gbmFtZVslc10gbGVuWzB4JXhdIGlub1sweCV4XSB0eXBlWzB4JXhdXG4iLAogCQkJCWZz Y2stPmRlbnRyeV9kZXB0aCwgaSwgZW4sIG5hbWVfbGVuLAogCQkJCWxlMzJfdG9fY3B1KGRlbnRy eVtpXS5pbm8pLAotLSAKMi4yNy4wLnJjMC4xODMuZ2RlOGY5MmQ2NTItZ29vZwoKCgpfX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpMaW51eC1mMmZzLWRldmVs IG1haWxpbmcgbGlzdApMaW51eC1mMmZzLWRldmVsQGxpc3RzLnNvdXJjZWZvcmdlLm5ldApodHRw czovL2xpc3RzLnNvdXJjZWZvcmdlLm5ldC9saXN0cy9saXN0aW5mby9saW51eC1mMmZzLWRldmVs Cg==