From patchwork Sun Mar 28 20:20:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Cong Wang X-Patchwork-Id: 410744 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1BDD2C433FB for ; Sun, 28 Mar 2021 20:21:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E58AD61981 for ; Sun, 28 Mar 2021 20:21:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231561AbhC1UUw (ORCPT ); Sun, 28 Mar 2021 16:20:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35268 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230450AbhC1UU0 (ORCPT ); Sun, 28 Mar 2021 16:20:26 -0400 Received: from mail-oi1-x22d.google.com (mail-oi1-x22d.google.com [IPv6:2607:f8b0:4864:20::22d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 15B87C061756; Sun, 28 Mar 2021 13:20:26 -0700 (PDT) Received: by mail-oi1-x22d.google.com with SMTP id f9so11237541oiw.5; Sun, 28 Mar 2021 13:20:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Vy5/4Xe03r6L+lMBgMmyiBEF4Wk2/4jX5bPzX7yT5rI=; b=P483kmrQ3hPUF4OTht4dqG0Z6pRHDLzc5oP9lJJGFY2L4ejtgUgn4UN/i3KxFRob66 VPN0VfTGI+wp+s/WuhStq7zMUXRQnJc9KWeodKpxVIg0ixbzwyF4Vt7qhOlivVNVW4Ia XtZnHmc7QCGtGxl+8z7DLLuhtT/dLcxfawFT1FXxTxZ1/qmxpvjlHdvh+oFd7eApBqI4 N/ZR9uhT6TKcsM1CPr74yPMrXCQhANsor8vyDcXIgnlLTHu4OEdMRNMC41zWf2UHyIDN BBFrc+4jcRy6YeuoXN4iJTjND/TrWBFWLZWgIFR9GIimDNFvA7qc0HMZpQaQ+g5KPc0K KZEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Vy5/4Xe03r6L+lMBgMmyiBEF4Wk2/4jX5bPzX7yT5rI=; b=ZLZotOI2fQLy2iZnnhFskHT5/RCn/CTiKUrtTiNBGI19veMvDS5IEk5SzGFhMQcbCh qZ3SNTaXhzyFFY0mYAnkOcNJPid0uu5REZ91tAS+Rk0EkIUGfJ9dfJujRAN1LZLCUsHp RXpRViW8vBBqqvuQpr7TW6XfKuFQjckutuR2JR4/rVQb/GOOkgLNyaOrmjv8dpIkT7+B BsLyPtzLp4Yi5xCXQFT+RhY4TYAoujyjtDJqa5rqTc8XUNlfuX3wXCwjeGSeCjyC6xRh 4UlYhjekDHjG62ad7pGLEg5I6xkDGvLvFV7dDZzPO03fOIm+nbEZdfTK4QyDz6norjjT nGuQ== X-Gm-Message-State: AOAM531ThPT9CduK+e/RcNVY4T5zzrDBIzyAckMHlKbJvmKOmFxjqt5H 8j2AXWvazCuk4RucDxEEYBLypBCHfHye2Q== X-Google-Smtp-Source: ABdhPJyot2nKFpKqC+iXRR7+VLJNuoXMNp5LWNiaTqRqv8hzgmAuzhfFE1QE/GcIET64Yp/XTmrDXg== X-Received: by 2002:a05:6808:2d0:: with SMTP id a16mr16158619oid.83.1616962825391; Sun, 28 Mar 2021 13:20:25 -0700 (PDT) Received: from unknown.attlocal.net ([2600:1700:65a0:ab60:bca7:4b69:be8f:21bb]) by smtp.gmail.com with ESMTPSA id v30sm3898240otb.23.2021.03.28.13.20.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 28 Mar 2021 13:20:25 -0700 (PDT) From: Cong Wang To: netdev@vger.kernel.org Cc: bpf@vger.kernel.org, duanxiongchun@bytedance.com, wangdongdong.6@bytedance.com, jiang.wang@bytedance.com, Cong Wang , John Fastabend , Daniel Borkmann , Jakub Sitnicki , Lorenz Bauer Subject: [Patch bpf-next v7 06/13] skmsg: use GFP_KERNEL in sk_psock_create_ingress_msg() Date: Sun, 28 Mar 2021 13:20:06 -0700 Message-Id: <20210328202013.29223-7-xiyou.wangcong@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210328202013.29223-1-xiyou.wangcong@gmail.com> References: <20210328202013.29223-1-xiyou.wangcong@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Cong Wang This function is only called in process context. Cc: John Fastabend Cc: Daniel Borkmann Cc: Jakub Sitnicki Cc: Lorenz Bauer Signed-off-by: Cong Wang Acked-by: John Fastabend --- net/core/skmsg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/skmsg.c b/net/core/skmsg.c index d43d43905d2c..656eceab73bc 100644 --- a/net/core/skmsg.c +++ b/net/core/skmsg.c @@ -410,7 +410,7 @@ static struct sk_msg *sk_psock_create_ingress_msg(struct sock *sk, if (!sk_rmem_schedule(sk, skb, skb->truesize)) return NULL; - msg = kzalloc(sizeof(*msg), __GFP_NOWARN | GFP_ATOMIC); + msg = kzalloc(sizeof(*msg), __GFP_NOWARN | GFP_KERNEL); if (unlikely(!msg)) return NULL;