From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 55C373164D8; Tue, 6 Jan 2026 08:10:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767687058; cv=none; b=NwVa4T5TY7hfPdxPkF/4SpMCAVNzb2w1ekb+rB7j68ntM7Xfpgs/dZ3b/daJ4y6z7ZnUjttrTCDgIgRNd2N4imCSVYN/hJOuw+mevMwCDxK/L+82ZRrep1S/Vo3Tw00bEcWakNWpy+1xYVJkyD8KJhyPRaATf3WHiKRVR3YwMKI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767687058; c=relaxed/simple; bh=f912y653UkY9MSk2l8M9/B3PHKz2ZqRbyzfWie7Z5BM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=YGQAiOcElPPHyIpLhyw+11lqgN0KBlOSR+raKWboa/RkqJ7jWXI+2J2MfrjbVM2GH2vVd6ULiKCaJMlLyXfjifwi46TGvJ+oA6sIkvUit/fkhDncoJB0IlJzD+Vcn1XkkKt+ROonuHmfXonacLDcVkefipPSFDmt0fVqeRGAwls= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=0G4/ipvm; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="0G4/ipvm" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=f912y653UkY9MSk2l8M9/B3PHKz2ZqRbyzfWie7Z5BM=; b=0G4/ipvm3kpXaIWTE7rm2KS3SN KJjEnuhHnxqIdGIXIHAfbWl+paiSYlygH1+hA1Uwkdc7OSbwKi4igbVnlBUhtkUVQMME7zFk8yW9l lwGKi9D3xpVDkcdenc1wYAeV7Pzt1gzMsQ+zpkCmwPXwk5EutXU0l+S/jQ2NP6KkCIK6OxizVTC3A 0kiLF333c76Mqs1RSGL8WWWxC9E81D7Q/5W1cgjv8DGY+kAhfpGoYswQHM5oWbD1i+wbttOeae1VU WlQG9ReQ/5sznwHKKAMlw/3KbzqcyTU6wWFvlKE5LxgYxQhe6vu+4Nn1jXN7bwCgwOTmq5J9BgqWX ZXRWlAcQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1vd29X-0000000Cauc-2qYp; Tue, 06 Jan 2026 08:10:55 +0000 Date: Tue, 6 Jan 2026 00:10:55 -0800 From: Christoph Hellwig To: Dave Chinner Cc: syzbot , cem@kernel.org, linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [xfs?] possible deadlock in xfs_ilock (4) Message-ID: References: <695b2495.050a0220.1c9965.0020.GAE@google.com> Precedence: bulk X-Mailing-List: linux-xfs@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: X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Tue, Jan 06, 2026 at 10:15:32AM +1100, Dave Chinner wrote: > iomap: use mapping_gfp_mask() for iomap_fill_dirty_folios() This looks good, but didn't we queue up Brian's fix to remove the allocation entirely by now?