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 9E0721DE3BE; Wed, 19 Feb 2025 08:49:07 +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=1739954947; cv=none; b=m+5tQw01a+O9ao2kONnD/1KpldGd18D/gQmDg6yLTDQU/JaR1SxqX8/G4VEF0x6KwBe/HAAy2e9/KZf90B5I9WeEli9PZy/yDo0p6C5y4D/BCcCarLGlhECZcSqbCTMXb0T2qRwbEXpMqgq3NwyqQ1Mou/NTKkKyxlmHv8tdUD4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739954947; c=relaxed/simple; bh=4guqVsx8NksCE1CHiVKwP0mZAXuavuC066R7+xa77sY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jCwpQWliYJytHm1jYxDzYiUAYcMfeWS27J3QAsqNXENZDH/dSbJEjmcq37+nT0jBJFmTcqP72BkeVq9I1HY7eBgrrCeZ6e0wHoCPjTAPQHYiFwsqkxlPZqdLBm+Vg1VikrcfRa5183babxU2NoZRDZeV70QVjxXInaCeWV3snW4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=wHveNFGV; 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="wHveNFGV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B0CBDC4CED1; Wed, 19 Feb 2025 08:49:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1739954947; bh=4guqVsx8NksCE1CHiVKwP0mZAXuavuC066R7+xa77sY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wHveNFGVAAPy4ERowbbqpsmuL3Ww+G2JWfSCeWFLHxVzqawItk7GbYkk4/YWEUzpK 6Y1e89QwzFLsS5leSMeZzbSTmSsxSCm3yygwafJbsermNzppBNjIunqfYVy7nJIssM q+q5j+jbdByGNZRm8WSO6LMqK3Kr5loQxfgj+yhY= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Konstantin Komarov , Sasha Levin Subject: [PATCH 6.12 085/230] fs/ntfs3: Unify inode corruption marking with _ntfs_bad_inode() Date: Wed, 19 Feb 2025 09:26:42 +0100 Message-ID: <20250219082605.025193447@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250219082601.683263930@linuxfoundation.org> References: <20250219082601.683263930@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Konstantin Komarov [ Upstream commit 55ad333de0f80bc0caee10c6c27196cdcf8891bb ] Also reworked error handling in a couple of places. Signed-off-by: Konstantin Komarov Signed-off-by: Sasha Levin --- fs/ntfs3/attrib.c | 4 ++-- fs/ntfs3/dir.c | 2 +- fs/ntfs3/frecord.c | 12 +++++++----- fs/ntfs3/fsntfs.c | 6 +++++- fs/ntfs3/index.c | 6 ++---- fs/ntfs3/inode.c | 3 +++ 6 files changed, 20 insertions(+), 13 deletions(-) diff --git a/fs/ntfs3/attrib.c b/fs/ntfs3/attrib.c index 8d789b017fa9b..da1a9312e61a0 100644 --- a/fs/ntfs3/attrib.c +++ b/fs/ntfs3/attrib.c @@ -1406,7 +1406,7 @@ int attr_wof_frame_info(struct ntfs_inode *ni, struct ATTRIB *attr, */ if (!attr->non_res) { if (vbo[1] + bytes_per_off > le32_to_cpu(attr->res.data_size)) { - ntfs_inode_err(&ni->vfs_inode, "is corrupted"); + _ntfs_bad_inode(&ni->vfs_inode); return -EINVAL; } addr = resident_data(attr); @@ -2587,7 +2587,7 @@ int attr_force_nonresident(struct ntfs_inode *ni) attr = ni_find_attr(ni, NULL, &le, ATTR_DATA, NULL, 0, NULL, &mi); if (!attr) { - ntfs_bad_inode(&ni->vfs_inode, "no data attribute"); + _ntfs_bad_inode(&ni->vfs_inode); return -ENOENT; } diff --git a/fs/ntfs3/dir.c b/fs/ntfs3/dir.c index fc6a8aa29e3af..b6da80c69ca63 100644 --- a/fs/ntfs3/dir.c +++ b/fs/ntfs3/dir.c @@ -512,7 +512,7 @@ static int ntfs_readdir(struct file *file, struct dir_context *ctx) ctx->pos = pos; } else if (err < 0) { if (err == -EINVAL) - ntfs_inode_err(dir, "directory corrupted"); + _ntfs_bad_inode(dir); ctx->pos = eod; } diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c index c33e818b3164c..175662acd5eaf 100644 --- a/fs/ntfs3/frecord.c +++ b/fs/ntfs3/frecord.c @@ -148,8 +148,10 @@ int ni_load_mi_ex(struct ntfs_inode *ni, CLST rno, struct mft_inode **mi) goto out; err = mi_get(ni->mi.sbi, rno, &r); - if (err) + if (err) { + _ntfs_bad_inode(&ni->vfs_inode); return err; + } ni_add_mi(ni, r); @@ -238,8 +240,7 @@ struct ATTRIB *ni_find_attr(struct ntfs_inode *ni, struct ATTRIB *attr, return attr; out: - ntfs_inode_err(&ni->vfs_inode, "failed to parse mft record"); - ntfs_set_state(ni->mi.sbi, NTFS_DIRTY_ERROR); + _ntfs_bad_inode(&ni->vfs_inode); return NULL; } @@ -330,6 +331,7 @@ struct ATTRIB *ni_load_attr(struct ntfs_inode *ni, enum ATTR_TYPE type, vcn <= le64_to_cpu(attr->nres.evcn)) return attr; + _ntfs_bad_inode(&ni->vfs_inode); return NULL; } @@ -1604,8 +1606,8 @@ int ni_delete_all(struct ntfs_inode *ni) roff = le16_to_cpu(attr->nres.run_off); if (roff > asize) { - _ntfs_bad_inode(&ni->vfs_inode); - return -EINVAL; + /* ni_enum_attr_ex checks this case. */ + continue; } /* run==1 means unpack and deallocate. */ diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c index 0fa636038b4e4..6c73e93afb478 100644 --- a/fs/ntfs3/fsntfs.c +++ b/fs/ntfs3/fsntfs.c @@ -908,7 +908,11 @@ void ntfs_bad_inode(struct inode *inode, const char *hint) ntfs_inode_err(inode, "%s", hint); make_bad_inode(inode); - ntfs_set_state(sbi, NTFS_DIRTY_ERROR); + /* Avoid recursion if bad inode is $Volume. */ + if (inode->i_ino != MFT_REC_VOL && + !(sbi->flags & NTFS_FLAGS_LOG_REPLAYING)) { + ntfs_set_state(sbi, NTFS_DIRTY_ERROR); + } } /* diff --git a/fs/ntfs3/index.c b/fs/ntfs3/index.c index 9089c58a005ce..7eb9fae22f8da 100644 --- a/fs/ntfs3/index.c +++ b/fs/ntfs3/index.c @@ -1094,8 +1094,7 @@ int indx_read(struct ntfs_index *indx, struct ntfs_inode *ni, CLST vbn, ok: if (!index_buf_check(ib, bytes, &vbn)) { - ntfs_inode_err(&ni->vfs_inode, "directory corrupted"); - ntfs_set_state(ni->mi.sbi, NTFS_DIRTY_ERROR); + _ntfs_bad_inode(&ni->vfs_inode); err = -EINVAL; goto out; } @@ -1117,8 +1116,7 @@ int indx_read(struct ntfs_index *indx, struct ntfs_inode *ni, CLST vbn, out: if (err == -E_NTFS_CORRUPT) { - ntfs_inode_err(&ni->vfs_inode, "directory corrupted"); - ntfs_set_state(ni->mi.sbi, NTFS_DIRTY_ERROR); + _ntfs_bad_inode(&ni->vfs_inode); err = -EINVAL; } diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c index be04d2845bb7b..a1e11228dafd0 100644 --- a/fs/ntfs3/inode.c +++ b/fs/ntfs3/inode.c @@ -410,6 +410,9 @@ static struct inode *ntfs_read_mft(struct inode *inode, if (!std5) goto out; + if (is_bad_inode(inode)) + goto out; + if (!is_match && name) { err = -ENOENT; goto out; -- 2.39.5