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 13BC338838B for ; Mon, 6 Apr 2026 16:59:05 +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=1775494746; cv=none; b=QOrhRLlXzAotDaoo8BhMSgjVb7FqjIqq5o3uc7XnNmayBV8mwlrSpkgsdhKTZpQjKJkH9DuLhTgfjzW+BlrxYTosQ1THGjDbtiQZC5evOnuXVLbwOsIBtnQYkmPyuBakPygD1BHkmtGyjN//dVQ05UQcngcDWubIxRrcBHRxZZM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775494746; c=relaxed/simple; bh=JnUSoLwMNEX1f5Idq80dTBMfWUNYyhplSRdQYcucWAk=; h=Date:From:To:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Zfm9605Sfw4E/Z2foF8wyOhQMAgqIDCiKEu5tCUM0O5R4ytA9iAb6lkNHdotYOj0Z3Kwwr//cO/lK+FSIp8GQANNY4XxmYy1z7OH0bPlw5+sxd8UVKnhsG9u64KOXgyh6LQVxODZ18er9c0AqpprFWKHW3goNNSzyWp3mxqcpX8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Wpnjr7+E; 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="Wpnjr7+E" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 89DD7C4CEF7; Mon, 6 Apr 2026 16:59:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1775494745; bh=JnUSoLwMNEX1f5Idq80dTBMfWUNYyhplSRdQYcucWAk=; h=Date:From:To:Subject:References:In-Reply-To:From; b=Wpnjr7+EuQFtm7kBNLzFWnDPygYwW/ewq1uo0ODr53AR5n51WnbDEg0QASlJVeNJ8 k4hWXgRyddcaKUj8xHNXK7MG7LYdj3ywp3BauNTfs75pUeuIvBOwDConEZwTWUaEUH h7l25fatnXkADOW1ug1M/8xWEkbjqBXmQAJTdqaJInRpCCcvqEID/PLW0++IR3r01N IPvMKTg4ThSyGUm9wbkKZQig7QVXZzqaoKFC61OqBALvROUVbkJn3gb6UwZjQrj3fx CLsD/Ww6l6hoHH9G2sRYo24Zf4hxwZlRPmw12TffbkColPHWNB8z2n8YpXyHHrquKD JSUgh8umT6/oA== Date: Mon, 6 Apr 2026 16:59:04 +0000 From: Jaegeuk Kim To: linux-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Subject: Re: [PATCH v2] f2fs: allow empty mount string for Opt_usr|grp|projjquota Message-ID: References: <20260331174326.231867-1-jaegeuk@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260331174326.231867-1-jaegeuk@kernel.org> Let's check mmap writes onto the large folio. Signed-off-by: Jaegeuk Kim --- fs/f2fs/file.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 2c4880f24b54..652b4534349b 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -82,7 +82,8 @@ static vm_fault_t f2fs_vm_page_mkwrite(struct vm_fault *vmf) int err = 0; vm_fault_t ret; - if (unlikely(IS_IMMUTABLE(inode))) + if (unlikely(IS_IMMUTABLE(inode)) || + mapping_large_folio_support(inode->i_mapping)) return VM_FAULT_SIGBUS; if (is_inode_flag_set(inode, FI_COMPRESS_RELEASED)) { -- 2.53.0.1213.gd9a14994de-goog