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 BDCB91465AB; Fri, 6 Dec 2024 15:25:05 +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=1733498705; cv=none; b=ULZILdBGnOR4rgDTrbbNDb6I1Ev+K3G9xwWc/6ztoPvkU5k8dE2dxa2rsg721xOUFqs667rP6NcZM9UATz6ngAjVa1Litgb9/3Qxy6hVz3yyjEorf/hdQ+ofQm5M0WgNFTmRtybZy6bE15xc1bLmfW5ciwiRPTZo7l8KLWTX4Ik= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733498705; c=relaxed/simple; bh=URZoPM8NR8rcMjrTAONQKn5SheyB/zaFKnJ7ANwHx2k=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=qr5paZLx6iCiGbRrgR3jykIw1979AtJSJzx6DFOoEDn0BSUiZ1MTFcaWTY5N6ERbkVs6n+nXmrCTHr/5OgqzXbW0btfYBtTUb3Sappm08uJpum+UmF4XDYBbE9eMZv5ygm8qazicu0ks91qFoBExNwgGEv8kaNYaZ3QUlYvhBCM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=l5dvnogg; 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="l5dvnogg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 48846C4CED1; Fri, 6 Dec 2024 15:25:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1733498705; bh=URZoPM8NR8rcMjrTAONQKn5SheyB/zaFKnJ7ANwHx2k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=l5dvnoggqHvjAOaHNU+T8QBY+fKIwajSkrIPannuIq22ggo0pGuwYSdiQ6fA3CWzf khxsd6ZpsS35nx4mxSpqYxsyoUiGtLMDa6ZvKLg//TO2DsJlPh7kx0UaFwX4SUbls2 CmDu9sA+6+xvdxF8n/VRzUDDASvBO3n4DhgSD6SU= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Josef Bacik , David Sterba , Sasha Levin , Keerthana K Subject: [PATCH 6.6 664/676] btrfs: dont BUG_ON on ENOMEM from btrfs_lookup_extent_info() in walk_down_proc() Date: Fri, 6 Dec 2024 15:38:03 +0100 Message-ID: <20241206143719.309158263@linuxfoundation.org> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20241206143653.344873888@linuxfoundation.org> References: <20241206143653.344873888@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Josef Bacik commit a580fb2c3479d993556e1c31b237c9e5be4944a3 upstream. We handle errors here properly, ENOMEM isn't fatal, return the error. Signed-off-by: Josef Bacik Reviewed-by: David Sterba Signed-off-by: David Sterba Signed-off-by: Sasha Levin Signed-off-by: Keerthana K Signed-off-by: Greg Kroah-Hartman --- fs/btrfs/extent-tree.c | 1 - 1 file changed, 1 deletion(-) --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -5170,7 +5170,6 @@ static noinline int walk_down_proc(struc eb->start, level, 1, &wc->refs[level], &wc->flags[level]); - BUG_ON(ret == -ENOMEM); if (ret) return ret; if (unlikely(wc->refs[level] == 0)) {