From patchwork Tue Jul 19 16:08:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Andrzej Siewior X-Patchwork-Id: 18501 X-Patchwork-Delegate: sw@simonwunderlich.de Return-Path: X-Original-To: patchwork@open-mesh.org Delivered-To: patchwork@open-mesh.org Received: from diktynna.open-mesh.org (localhost [IPv6:::1]) by diktynna.open-mesh.org (Postfix) with ESMTP id 2555383DAC; Sun, 24 Jul 2022 23:25:21 +0200 (CEST) Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by diktynna.open-mesh.org (Postfix) with ESMTPS id 3E7C780356 for ; Tue, 19 Jul 2022 18:08:14 +0200 (CEST) Date: Tue, 19 Jul 2022 18:08:12 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1658246893; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type; bh=2dKGb2E0QqGRFRRVheII+rSbPJ0hXbaOlCSA1PSfg+U=; b=cve2S4HeQ/TSgVWGZYhXhdE7rxyvQc5FR0Fr/wb1d2+S0pwCvucY96wEVfLhbvoNuUo3Lv K6OZ5IQPoPGAJVi6FBxXUDimcgEF74r2uJ+CK90KZ4knT2VY9P9YwDMrTq3g+5/W6/snGj /n9CCSYkYSyZnJDAYUBJijNJKDkhw/PeGhGeDR65THVXUpnuAZYvxj99N0Anj43P9M80F0 3ZC7LNUwZzoEUx/HdNObqwEXerGnyHkBXozxmw5BZTggiG9Txlq1dI6WollIPzINMeY9eF 4X/V69em3M2dWebcEbmnn8ISFbJH1YnRBzCmw0CvwyFrmHfFEQJNHfy3TwlhLA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1658246893; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type; bh=2dKGb2E0QqGRFRRVheII+rSbPJ0hXbaOlCSA1PSfg+U=; b=OsI0gAG0EdwPQvH7yE3DMSMqWY9YjLLBMaFKqdNtNDMaj9qz5X7gVAIU15DR6EAg1PAg12 euWjsdBUXR5XAPCg== From: Sebastian Andrzej Siewior To: Greg Kroah-Hartman , Sasha Levin Subject: [PATCH 5.15] batman-adv: Use netif_rx_any_context() any. 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Miller" , Thomas Gleixner X-Mailman-Version: 3.2.1 Precedence: list Reply-To: The list for a Better Approach To Mobile Ad-hoc Networking List-Id: The list for a Better Approach To Mobile Ad-hoc Networking Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: This reverts the stable commit e65d78b12fbc0 ("batman-adv: Use netif_rx().") The commit message says: | Since commit | baebdf48c3600 ("net: dev: Makes sure netif_rx() can be invoked in any context.") | | the function netif_rx() can be used in preemptible/thread context as | well as in interrupt context. This commit (baebdf48c3600) has not been backported to the 5.15 stable series and therefore, the commit which builds upon it, must not be backported either. Revert the backport and use netif_rx_any_context() again. Signed-off-by: Sebastian Andrzej Siewior --- net/batman-adv/bridge_loop_avoidance.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index 11f6ef657d822..17687848daec5 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -443,7 +443,7 @@ static void batadv_bla_send_claim(struct batadv_priv *bat_priv, u8 *mac, batadv_add_counter(bat_priv, BATADV_CNT_RX_BYTES, skb->len + ETH_HLEN); - netif_rx(skb); + netif_rx_any_context(skb); out: batadv_hardif_put(primary_if); }