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 603D68489 for ; Fri, 10 Mar 2023 14:18:04 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 96494C4339B; Fri, 10 Mar 2023 14:18:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678457884; bh=VS7LWcHHsNhAV/RMgRi1UWR0GLTYwLhFgkaMkFV2iU0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=X/xodEnMg7ArzhC0vUHTAqUF/lLderNcj2eSg/jmvUWNOLaGAj3cRmVS9u3FewYF8 y4yrWUUg07eDz41LedSoJuqPyDj1csxFYdkZon8qEYQRav7Y26S3F5a4ANYqTMjH/q zWEUXfr6yPilqX5xgwDetdmHP6EEb82kxoCUCEuk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Dan Carpenter , Kalle Valo , Sasha Levin Subject: [PATCH 4.19 059/252] wifi: mwifiex: fix loop iterator in mwifiex_update_ampdu_txwinsize() Date: Fri, 10 Mar 2023 14:37:09 +0100 Message-Id: <20230310133720.608275145@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230310133718.803482157@linuxfoundation.org> References: <20230310133718.803482157@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Dan Carpenter [ Upstream commit 3cfb7df24cee0f5fdc4cc5d3176cab9aadfcb430 ] This code re-uses "i" to be the iterator for both the inside and outside loops. It means the outside loop will exit earlier than intended. Fixes: d219b7eb3792 ("mwifiex: handle BT coex event to adjust Rx BA window size") Signed-off-by: Dan Carpenter Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/Y+ERnaDaZD7RtLvX@kili Signed-off-by: Sasha Levin --- drivers/net/wireless/marvell/mwifiex/11n.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/marvell/mwifiex/11n.c b/drivers/net/wireless/marvell/mwifiex/11n.c index 5dcc305cc8127..452ac56cdc923 100644 --- a/drivers/net/wireless/marvell/mwifiex/11n.c +++ b/drivers/net/wireless/marvell/mwifiex/11n.c @@ -901,7 +901,7 @@ mwifiex_send_delba_txbastream_tbl(struct mwifiex_private *priv, u8 tid) */ void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *adapter) { - u8 i; + u8 i, j; u32 tx_win_size; struct mwifiex_private *priv; @@ -932,8 +932,8 @@ void mwifiex_update_ampdu_txwinsize(struct mwifiex_adapter *adapter) if (tx_win_size != priv->add_ba_param.tx_win_size) { if (!priv->media_connected) continue; - for (i = 0; i < MAX_NUM_TID; i++) - mwifiex_send_delba_txbastream_tbl(priv, i); + for (j = 0; j < MAX_NUM_TID; j++) + mwifiex_send_delba_txbastream_tbl(priv, j); } } } -- 2.39.2