From patchwork Mon Jan 29 18:33:10 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Sterba X-Patchwork-Id: 13536198 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.223.130]) (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 B0A3C12B75 for ; Mon, 29 Jan 2024 18:33:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.135.223.130 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706553218; cv=none; b=MSzc3XzsRpgfytcp4+Lo3ESM1Y/l/P1xmdhMhU198V45Wpf19Exp7ZayGWAisgsv1reJ9xZzElyWecWg3HbL7x9yNbZH2DFFWu6EeYrLuPKCa/K8zPKwJOeZab0n2g5fN7/fv+wWnBmo+uBxlrTEKZgyQ9xEVxE/f2bHMpUb55U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706553218; c=relaxed/simple; bh=pjAErizqu19BQNcYPTxh/Y3Fzs0fSK1pILF1rpY2dxo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jYM2yzzr+KPh5sGY+4v7zy4YRzWYLsPHCGgEmeV6DXPOZvAKFfTAZELtq0WMv0iEGAKTQsGE642+eWNxc/NEsfcStMysqSy4R9BsTwOAOrGXSyUvjFWNlkp9s7Q4WtH4ym7ulspq2wgB48gwHwa2XoPKqgylIiDlKhqRdwEGoX8= 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; arc=none smtp.client-ip=195.135.223.130 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 Received: from imap2.dmz-prg2.suse.org (imap2.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:98]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id D740D2224F; Mon, 29 Jan 2024 18:33:34 +0000 (UTC) Received: from imap2.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap2.dmz-prg2.suse.org (Postfix) with ESMTPS id D0F4A132FA; Mon, 29 Jan 2024 18:33:34 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap2.dmz-prg2.suse.org with ESMTPSA id 3B8BM37vt2VlRAAAn2gu4w (envelope-from ); Mon, 29 Jan 2024 18:33:34 +0000 From: David Sterba To: linux-btrfs@vger.kernel.org Cc: David Sterba Subject: [PATCH 1/5] btrfs: tests: allocate dummy fs_info and root in test_find_delalloc() Date: Mon, 29 Jan 2024 19:33:10 +0100 Message-ID: <17f6d577324fb9f3d2e107e385118852e73a9255.1706553080.git.dsterba@suse.com> X-Mailer: git-send-email 2.42.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Authentication-Results: smtp-out1.suse.de; none X-Spamd-Result: default: False [-4.00 / 50.00]; REPLY(-4.00)[] X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Rspamd-Queue-Id: D740D2224F X-Spam-Level: X-Spam-Score: -4.00 X-Spam-Flag: NO Allocate fs_info and root to have a valid fs_info pointer in case it's dereferenced by a helper outside of tests, like find_lock_delalloc_range(). Signed-off-by: David Sterba --- fs/btrfs/tests/extent-io-tests.c | 28 ++++++++++++++++++++++++---- 1 file changed, 24 insertions(+), 4 deletions(-) diff --git a/fs/btrfs/tests/extent-io-tests.c b/fs/btrfs/tests/extent-io-tests.c index 25b3349595e0..865d4af4b303 100644 --- a/fs/btrfs/tests/extent-io-tests.c +++ b/fs/btrfs/tests/extent-io-tests.c @@ -11,6 +11,7 @@ #include "btrfs-tests.h" #include "../ctree.h" #include "../extent_io.h" +#include "../disk-io.h" #include "../btrfs_inode.h" #define PROCESS_UNLOCK (1 << 0) @@ -105,9 +106,11 @@ static void dump_extent_io_tree(const struct extent_io_tree *tree) } } -static int test_find_delalloc(u32 sectorsize) +static int test_find_delalloc(u32 sectorsize, u32 nodesize) { - struct inode *inode; + struct btrfs_fs_info *fs_info; + struct btrfs_root *root = NULL; + struct inode *inode = NULL; struct extent_io_tree *tmp; struct page *page; struct page *locked_page = NULL; @@ -121,12 +124,27 @@ static int test_find_delalloc(u32 sectorsize) test_msg("running find delalloc tests"); + fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize); + if (!fs_info) { + test_std_err(TEST_ALLOC_FS_INFO); + return -ENOMEM; + } + + root = btrfs_alloc_dummy_root(fs_info); + if (IS_ERR(root)) { + test_std_err(TEST_ALLOC_ROOT); + ret = PTR_ERR(root); + goto out; + } + inode = btrfs_new_test_inode(); if (!inode) { test_std_err(TEST_ALLOC_INODE); - return -ENOMEM; + ret = -ENOMEM; + goto out; } tmp = &BTRFS_I(inode)->io_tree; + BTRFS_I(inode)->root = root; /* * Passing NULL as we don't have fs_info but tracepoints are not used @@ -316,6 +334,8 @@ static int test_find_delalloc(u32 sectorsize) process_page_range(inode, 0, total_dirty - 1, PROCESS_UNLOCK | PROCESS_RELEASE); iput(inode); + btrfs_free_dummy_root(root); + btrfs_free_dummy_fs_info(fs_info); return ret; } @@ -794,7 +814,7 @@ int btrfs_test_extent_io(u32 sectorsize, u32 nodesize) test_msg("running extent I/O tests"); - ret = test_find_delalloc(sectorsize); + ret = test_find_delalloc(sectorsize, nodesize); if (ret) goto out;