From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752010AbdJOJWD (ORCPT ); Sun, 15 Oct 2017 05:22:03 -0400 Received: from foss.arm.com ([217.140.101.70]:47310 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750836AbdJOJV6 (ORCPT ); Sun, 15 Oct 2017 05:21:58 -0400 From: Gilad Ben-Yossef To: Herbert Xu , "David S. Miller" , Jonathan Corbet , David Howells , Tom Lendacky , Gary Hook , Boris Brezillon , Arnaud Ebalard , Matthias Brugger , Alasdair Kergon , Mike Snitzer , dm-devel@redhat.com, Steve French , "Theodore Y. Ts'o" , Jaegeuk Kim , Steffen Klassert , Alexey Kuznetsov , Hideaki YOSHIFUJI , Mimi Zohar , Dmitry Kasatkin , James Morris , "Serge E. Hallyn" Cc: Ofir Drang , linux-crypto@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, keyrings@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-fscrypt@vger.kernel.org, netdev@vger.kernel.org, linux-ima-devel@lists.sourceforge.net, linux-ima-user@lists.sourceforge.net, linux-security-module@vger.kernel.org Subject: [PATCH v9 03/20] net: use -EAGAIN for transient busy indication Date: Sun, 15 Oct 2017 10:19:48 +0100 Message-Id: <1508059209-25529-4-git-send-email-gilad@benyossef.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1508059209-25529-1-git-send-email-gilad@benyossef.com> References: <1508059209-25529-1-git-send-email-gilad@benyossef.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Replace -EBUSY with -EAGAIN when handling transient busy indication in the absence of backlog. Signed-off-by: Gilad Ben-Yossef --- Please squash this patch with the previous one when merging upstream. net/ipv4/ah4.c | 2 +- net/ipv4/esp4.c | 2 +- net/ipv6/ah6.c | 2 +- net/ipv6/esp6.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/net/ipv4/ah4.c b/net/ipv4/ah4.c index 37db44f..049cb0a 100644 --- a/net/ipv4/ah4.c +++ b/net/ipv4/ah4.c @@ -240,7 +240,7 @@ static int ah_output(struct xfrm_state *x, struct sk_buff *skb) if (err == -EINPROGRESS) goto out; - if (err == -EBUSY) + if (err == -EAGAIN) err = NET_XMIT_DROP; goto out_free; } diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index b00e4a4..ff8e088 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -432,7 +432,7 @@ int esp_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info * case -EINPROGRESS: goto error; - case -EBUSY: + case -EAGAIN: err = NET_XMIT_DROP; break; diff --git a/net/ipv6/ah6.c b/net/ipv6/ah6.c index 7802b72..ba0c145 100644 --- a/net/ipv6/ah6.c +++ b/net/ipv6/ah6.c @@ -443,7 +443,7 @@ static int ah6_output(struct xfrm_state *x, struct sk_buff *skb) if (err == -EINPROGRESS) goto out; - if (err == -EBUSY) + if (err == -EAGAIN) err = NET_XMIT_DROP; goto out_free; } diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c index 89910e2..1a71ee5 100644 --- a/net/ipv6/esp6.c +++ b/net/ipv6/esp6.c @@ -396,7 +396,7 @@ int esp6_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info case -EINPROGRESS: goto error; - case -EBUSY: + case -EAGAIN: err = NET_XMIT_DROP; break; -- 2.7.4