From patchwork Tue Jul 4 17:47:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Antipov X-Patchwork-Id: 699216 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 37EACEB64D9 for ; Tue, 4 Jul 2023 17:48:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230264AbjGDRsC (ORCPT ); Tue, 4 Jul 2023 13:48:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46558 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230195AbjGDRsB (ORCPT ); Tue, 4 Jul 2023 13:48:01 -0400 Received: from forward100c.mail.yandex.net (forward100c.mail.yandex.net [IPv6:2a02:6b8:c03:500:1:45:d181:d100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B4915195 for ; Tue, 4 Jul 2023 10:47:59 -0700 (PDT) Received: from mail-nwsmtp-smtp-production-main-36.iva.yp-c.yandex.net (mail-nwsmtp-smtp-production-main-36.iva.yp-c.yandex.net [IPv6:2a02:6b8:c0c:2a06:0:640:53c4:0]) by forward100c.mail.yandex.net (Yandex) with ESMTP id BFCBC60058; Tue, 4 Jul 2023 20:47:56 +0300 (MSK) Received: by mail-nwsmtp-smtp-production-main-36.iva.yp-c.yandex.net (smtp/Yandex) with ESMTPSA id tlWJd7FDVKo0-dMtFhvFc; Tue, 04 Jul 2023 20:47:56 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1688492876; bh=U9IgHL7mNlyyfl12D9f7wkhVJ0J0ccSpDZilKFxxF+I=; h=Message-ID:Date:Cc:Subject:To:From; b=isz7BXmnz/S/IJpCOjQRpvX7u1eU9sM3268xtE/LtkNaoIBYrAt46SRBazWDqD4Xp rMcL0yAcdZwF1T0uJQrgMKUusjROE9+X4TlqtQiLrlNSvC2XcTyi43QaOj/mV3lP+Q rrgQ/m1pZiEhmUSRnR3s0zdiadzR6bXXwSm+1yzs= Authentication-Results: mail-nwsmtp-smtp-production-main-36.iva.yp-c.yandex.net; dkim=pass header.i=@yandex.ru From: Dmitry Antipov To: Kalle Valo Cc: linux-wireless@vger.kernel.org, Dmitry Antipov Subject: [PATCH] wifi: ath11k: relax list iteration in ath11k_mac_validate_vht_he_fixed_rate_settings() Date: Tue, 4 Jul 2023 20:47:47 +0300 Message-ID: <20230704174753.76968-1-dmantipov@yandex.ru> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org In 'ath11k_mac_validate_vht_he_fixed_rate_settings()', 'ar->ab->peers' list is not altered so 'list_for_each_entry()' should be safe. Signed-off-by: Dmitry Antipov --- drivers/net/wireless/ath/ath11k/mac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 8c77ade49437..2aadf2c387b6 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -8255,7 +8255,7 @@ ath11k_mac_validate_vht_he_fixed_rate_settings(struct ath11k *ar, enum nl80211_b const struct cfg80211_bitrate_mask *mask) { bool he_fixed_rate = false, vht_fixed_rate = false; - struct ath11k_peer *peer, *tmp; + struct ath11k_peer *peer; const u16 *vht_mcs_mask, *he_mcs_mask; struct ieee80211_link_sta *deflink; u8 vht_nss, he_nss; @@ -8278,7 +8278,7 @@ ath11k_mac_validate_vht_he_fixed_rate_settings(struct ath11k *ar, enum nl80211_b rcu_read_lock(); spin_lock_bh(&ar->ab->base_lock); - list_for_each_entry_safe(peer, tmp, &ar->ab->peers, list) { + list_for_each_entry(peer, &ar->ab->peers, list) { if (peer->sta) { deflink = &peer->sta->deflink;