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 7AE5239B4AF; Mon, 27 Apr 2026 08:27:02 +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=1777278424; cv=none; b=ExW+Xw91jVVAh4ZG37jQmAXaTeP5IGGemkZLQZJIcGw5IVCJMChSnse1hDKVlYKHHNn/kRffsi/u44N4zhxripxkcK4hJJBgamR3fc7zEeRig6sK25R7B9027WsMRlgi2hvx4aO4ciq+JxCzDQ1gPMHUd3+XvPLuFIUec4j+9zw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777278424; c=relaxed/simple; bh=fQ2/ypU05Asy7beJi748/A6lTpXACAw2G+z7PQcm4PE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=h7kyE8+af03jozcwzIK26LpmmeRXkYb0FojJw4gG5GpGfya/TY1d0NikHLw/tbkaUFe5ZHDVXiDqWrlaZfNF5iyMhtZGBCki1bDi3Cv1q4GVqi214ol2m7mfG7NRLpSP6jx1ppyFBlacwxl6m04KnYqwoU3udmsdciQvTsfOvbI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=pjn55vuN; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="pjn55vuN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 322F4C2BCB4; Mon, 27 Apr 2026 08:27:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777278422; bh=fQ2/ypU05Asy7beJi748/A6lTpXACAw2G+z7PQcm4PE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pjn55vuNW5ByS4/bJtr1oB6N2IRJhPjrvtkkfE65foWmEf3p6vbp48zktTu2XfE9r CbtTax0br06ZAE3mipDJYUCxQ5Z/yAnQ5nXYU8rdc0qBiSErpJlS8zmRQxqzYIBDVW 8ctk9HweamzdDAdryO4ke/4ZhSZ//9kryV8lTJJGL5I7mbZvmEojyqSo1g/Y0B2AZp rtU1IOfwgXGvsNRpH0rsK7dfXo+odZ3d9asYVnubdIxMiYncU2bRQheMek+lz037j4 eiAhuZNcIsFURgN/KeAV4puoepaHtAzMVLmnsEXHpfVx+IvqAKLuRUkU3X/eER85Eu g+zKYjQtgDsQA== From: Alexey Gladkov To: Christian Brauner , Dan Klishch Cc: Al Viro , Aleksa Sarai , "Eric W . Biederman" , Kees Cook , containers@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v10 3/7] sysfs: remove trivial sysfs_get_tree() wrapper Date: Mon, 27 Apr 2026 10:26:04 +0200 Message-ID: X-Mailer: git-send-email 2.54.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Christian Brauner Now that FS_USERNS_MOUNT_RESTRICTED is a file_system_type flag, sysfs_get_tree() is a trivial wrapper around kernfs_get_tree() with no additional logic. Point sysfs_fs_context_ops.get_tree directly at kernfs_get_tree() and remove the wrapper. Signed-off-by: Christian Brauner --- fs/sysfs/mount.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c index b45ea5d511e7..88c10823fcaf 100644 --- a/fs/sysfs/mount.c +++ b/fs/sysfs/mount.c @@ -23,18 +23,6 @@ static struct kernfs_root *sysfs_root; struct kernfs_node *sysfs_root_kn; -static int sysfs_get_tree(struct fs_context *fc) -{ - struct kernfs_fs_context *kfc = fc->fs_private; - int ret; - - ret = kernfs_get_tree(fc); - if (ret) - return ret; - - return 0; -} - static void sysfs_fs_context_free(struct fs_context *fc) { struct kernfs_fs_context *kfc = fc->fs_private; @@ -47,7 +35,7 @@ static void sysfs_fs_context_free(struct fs_context *fc) static const struct fs_context_operations sysfs_fs_context_ops = { .free = sysfs_fs_context_free, - .get_tree = sysfs_get_tree, + .get_tree = kernfs_get_tree, }; static int sysfs_init_fs_context(struct fs_context *fc) -- 2.54.0