From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 544F3198A17; Tue, 13 Oct 2026 12:49:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791895744; cv=none; b=CuA9CRJNUTXB26UG5WDRQnJGAI5rJy+AzhSNtUUCUB28z1Wjk31/tch051vNOQBw/gd/WFD6zcxgwXLZRikb455PgADRjGqmvHgGmvVg0Vo+BXJNKndaejQr1oEWlfEWhnHIlU6xB1gd7Kvssmf70+51cv2v4S2M0mg05HB0A9E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791895744; c=relaxed/simple; bh=8Ta8fb4OeFgEba+BPFbRXLxFsneioe547inQ1LiXCSk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=r/yvLpiDQnXjMBDp+p3suJbTJF9biFRcofqDFsTTiyRwNNl5ABPVt0MZbgrOpLTOEup+nqkRvD75CUSBHk2ECgfHg//gr2E8C2vKtUbG5UWIJ/H21NuGyOLznCA4f9wzJfHB0HvR9YKj6Z6JWhH0wSW62nLZzsTlp23hcwj4DvU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=YC8uPOcz; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="YC8uPOcz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AFA6F1F000FF; Tue, 13 Oct 2026 12:49:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1791895743; bh=LBmZfEZNIPSn6tPfd3++yokP9qM2BeW4EL5YJsNpiek=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=YC8uPOczUnEjAK5K7uc6pCPdm+11wvVALwrbEXcMFre88MmwYm/jyAzaLsVjW/Fz7 5weM8uLWHSX28kVNHvz0NkLjBAH4KgSHVi3Bw+p9oK2Z0Dc9Gv6c+EjfCPrglIPwsz YGPzuvViWZv/o0R1VLBW8D8JxJYQ1eir93AfwT4Y= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Takashi Iwai , Johannes Berg Subject: [PATCH 6.12 379/497] Revert "wifi: libertas: reject short monitor TX frames" Date: Tue, 13 Oct 2026 13:39:06 +0200 Message-ID: <20261013112916.893874775@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261013112907.864180619@linuxfoundation.org> References: <20261013112907.864180619@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Johannes Berg commit 9727d1c4e1c971fc42b049b645fdda6852758835 upstream. This reverts commit 13ff543e0b2c713aedeaadadde686686e949dc78. The 'goto free' just made things worse, causing a spinlock to be handled incorrectly. Revert this for now. Reported-by: Takashi Iwai Cc: stable@vger.kernel.org Fixes: 13ff543e0b2c ("wifi: libertas: reject short monitor TX frames") Signed-off-by: Johannes Berg Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/marvell/libertas/tx.c | 7 ------- 1 file changed, 7 deletions(-) --- a/drivers/net/wireless/marvell/libertas/tx.c +++ b/drivers/net/wireless/marvell/libertas/tx.c @@ -117,13 +117,6 @@ netdev_tx_t lbs_hard_start_xmit(struct s if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR) { struct tx_radiotap_hdr *rtap_hdr = (void *)skb->data; - if (skb->len < sizeof(*rtap_hdr) + 4 + ETH_ALEN) { - lbs_deb_tx("tx err: short monitor frame %u\n", skb->len); - dev->stats.tx_dropped++; - dev->stats.tx_errors++; - goto free; - } - /* set txpd fields from the radiotap header */ txpd->tx_control = cpu_to_le32(convert_radiotap_rate_to_mv(rtap_hdr->rate));