From nobody Tue Dec 30 22:51:01 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 56184C4332F for ; Thu, 9 Nov 2023 21:33:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345254AbjKIVd4 (ORCPT ); Thu, 9 Nov 2023 16:33:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33076 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230020AbjKIVdz (ORCPT ); Thu, 9 Nov 2023 16:33:55 -0500 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0929F3C39 for ; Thu, 9 Nov 2023 13:33:53 -0800 (PST) Received: by mail-pl1-x629.google.com with SMTP id d9443c01a7336-1cc3216b2a1so11728275ad.2 for ; Thu, 09 Nov 2023 13:33:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1699565632; x=1700170432; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=/unuH/wgOv+LMXS1Iv/n0xTf2dbEARyI1vRnvxRKBR4=; b=Uh6kWNv8F0dT/2DjpzMsfBHJQJq0CwmVL2CR2MCG19wC4fhM/YtuPFsWBGAVZqCS4k VuvNw2ymwOMqqfCUuoYLWHEkaiuu3/4mb+3e41wfvvBqRI1aJULzQ+NioFZye9E0Bdq7 fPoAiRqz+IjBDExo6O3gG6Sq5ukKosTIXc3XthFRIyFwJtV6uNN0vnDTZEkuJPmTznAP t2z2yglueCBVwgGRCC/jBDZCd/ZAKyDLGL9IHfOj/mTUvom9pFFn07s0Ynpnx1ftqfmA WWqo6oxmV5KI+sAt1wurpiDA4dQ/siQSAGg5SDaEOL6QOVgFEYPteV3MHhSBwq812UNZ AbCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699565632; x=1700170432; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=/unuH/wgOv+LMXS1Iv/n0xTf2dbEARyI1vRnvxRKBR4=; b=kgki2iq3hnICiOy/C5odyR1BdEM/vpn0ko03CwZ1kxI25aCQs1vKNax7GHTyl35W19 VDS/ktUk+XMD43Iosppmcbloz1raWxKE5umuo8ANgbpuann/tUMk6aWraf+804LJmhEH Woro2xgSx8wZZdGjIFyTj/Yw0Rirr2s8p2E7Yj4m8CBhRDxe7objLZUw8+TNTTUodXrH IG/Z7uIhzKYRih0ljQMrAMV+2eBavBc9T4o3nYZ7mviS2nI3h26WtfNBHObYPhDXrgXg n/r1MDMCTjtpgvT7eFMEXyjZqJ76V/P1txEmuC7o5IBhotp+Jz2LCD9MiyNBloHNTnv7 5GrA== X-Gm-Message-State: AOJu0YzvWUrlTypRpLUKVIb7pUQdxzCygHPLkCglTmgSr8IGDQWoCZgd icM50inU49oUg//PiUMfGSctkv9T1Ro= X-Google-Smtp-Source: AGHT+IE9PYWFnJi2XRz1FID1YWfKCOTF0hvn9ln/YjvaPRVQc+6AbSETDQawoHmp/BfL6AQW5zP/ww== X-Received: by 2002:a17:902:8e89:b0:1cc:636f:f37c with SMTP id bg9-20020a1709028e8900b001cc636ff37cmr5781479plb.13.1699565632137; Thu, 09 Nov 2023 13:33:52 -0800 (PST) Received: from daehojeong-desktop.mtv.corp.google.com ([2620:0:1000:8411:f97c:cf47:191e:4442]) by smtp.gmail.com with ESMTPSA id c10-20020a170902d48a00b001cc46240491sm3977722plg.136.2023.11.09.13.33.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Nov 2023 13:33:51 -0800 (PST) From: Daeho Jeong To: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, kernel-team@android.com Cc: Daeho Jeong Subject: [PATCH] f2fs-tools: initialize user cache valid values Date: Thu, 9 Nov 2023 13:33:48 -0800 Message-ID: <20231109213348.675704-1-daeho43@gmail.com> X-Mailer: git-send-email 2.42.0.869.gea05f2083d-goog MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Daeho Jeong Need to initialize user cache valid values to prevent from providing false cache entries. Signed-off-by: Daeho Jeong --- lib/libf2fs_io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/libf2fs_io.c b/lib/libf2fs_io.c index 39d3777..d76da83 100644 --- a/lib/libf2fs_io.c +++ b/lib/libf2fs_io.c @@ -165,7 +165,7 @@ static int dcache_alloc_all(long n) || (dcache_lastused =3D (uint64_t *) malloc(sizeof(uint64_t) * n)) =3D=3D NULL || (dcache_buf =3D (char *) malloc (F2FS_BLKSIZE * n)) =3D=3D NULL - || (dcache_valid =3D (bool *) malloc(sizeof(bool) * n)) =3D=3D NULL) + || (dcache_valid =3D (bool *) calloc(sizeof(bool) * n, 1)) =3D=3D NULL) { dcache_release(); return -1; --=20 2.42.0.869.gea05f2083d-goog