From patchwork Tue Jul 30 04:28:42 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Edward Adam Davis X-Patchwork-Id: 13746544 X-Patchwork-Delegate: kuba@kernel.org Received: from out162-62-57-210.mail.qq.com (out162-62-57-210.mail.qq.com [162.62.57.210]) (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 6BB3020ED; Tue, 30 Jul 2024 04:40:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=162.62.57.210 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722314409; cv=none; b=IcAVf40dqYrPoSqn5cljKh0pfuM/Teiq26kgOqLJqZdHsLCmOjteQISKr1FRVeCvn0bv/P4usEsadsFxak3pA5P2kqurrWu+B0VFmDeLA4MRWhFAlKjNrkIboQhAjcT0h4KDXOdXxVXJbB1bOGbrWQkTUTjTKQQKz8dXAr0YcNw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722314409; c=relaxed/simple; bh=XiDL188/rgWgoXNXGwzqWxsPOSadhzk3x3tftD8iX8c=; h=Message-ID:From:To:Cc:Subject:Date:In-Reply-To:References: MIME-Version; b=gJRiaI1xtN3RJ+As2TYePFp+XlwOqhmse3l441K7OnHZRWJqsWKb3boarab6O5isKFR/zkBq1XABWj6M5wrIkZ9FxFFqgORR1WS0dEafLGhYp8RyvkzGPpiLzDoVL7iWGQURiFnlX96eoxfmr201EFRiA4Qx6QQ0yBjCo5sHfwk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com; spf=pass smtp.mailfrom=qq.com; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b=we90atOn; arc=none smtp.client-ip=162.62.57.210 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=qq.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b="we90atOn" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qq.com; s=s201512; t=1722314094; bh=sXjNvFilx2rKAS2O9td9vsxI4D7EIRyA7lpp20L0BiQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=we90atOn7vskodr94MLpq5vEo8/Kvot6vvEuXJaKxlwrTUxMgwGVkDYqd/t/9fwVj WpYbMb377b8z3jNWGbS+KamGh5h9wPiqla2EPw+aTZux/5xc2zHWAI3SUM1zzuFJ/6 cLJIcV2sqJTwE1x7I/z+aPIMGFjAizs6M0nWi5f0= Received: from pek-lxu-l1.wrs.com ([111.198.225.4]) by newxmesmtplogicsvrszc19-0.qq.com (NewEsmtp) with SMTP id 7292ECA1; Tue, 30 Jul 2024 12:28:41 +0800 X-QQ-mid: xmsmtpt1722313721tx0nsplrg Message-ID: X-QQ-XMAILINFO: NafziRg7Bx69CNCExPRim/rkPqN5B9qac3EvVYX3WJ+MsTfMG8+Tv1MIAbbIoH KV9LejGW2Q8gufc5CFT6IAaLTzymZsRsOqok9jG3+xwM/tNtoW60JxjkDK7WsgkdXDs7vbrh+0g3 TzYp8XY4xxP1Pw2RX4Ces0JMQla+kVEhSEekk1tEG3Cs+fZlrIdQqug/V7gfW7FV4XiSQfEXemyY OgLDHlqMXzqMgB3J5KXxdKvu6HDf8ISP/7O7ZCOkMt0Xi0lX/1Ziu1MRlKCI7bS6rFwboPS0uXr0 3o66x5fP3rcekkCD6V4iMlG0o38wk1Ge2k8PB0oi4048M+hCYAWZA71TiYvJjTkAOx5wnNoFm4pL a0WvDTsSRENMt2dgDJF4x8Zpm8YtJ/iBjuwjpbIBWDScIjTgIjgu1SOO5liGiImO4H4rkqloSMqe 96WqVjDDHvvh50UIyanb2LBYo/ZXT6ql7ZSH70i07qCpE6q3FhKApvlLhoN2utyPLv/1HPuxPPvj LddhP74BFheej74iE7GMrsKUxtO/ILM4fxje7Ov90ndBCLQwbHNWJVB0se+RQjJIlZUsEaJZQkSL KRIDV2ec6Kok+q0g+6hMY3QRr91GM3XBoOnC31FFzjolCsctUHiq8lgdDUSWo3+BnSSJQkGiRwRy 02Ppru862dYlUsDzohT0VTE/XtXAwIHzk2XeLpNqz2+jO1Tbt1mDx/NOyGUjdDEGxam57nViGvui PdaJWW5C60hu3HyaQEgR2LbZjsf/FefHhYFmGJglaX9qu8SURLUEd7wd+KzTGuIKc7hdsH6xL6s3 M3Zyn1GNLUxIVYTFc7ggCXOt7nnRzq9Jald/HYpbpVGRJ9APUKybx4JdoFZ4kB13Pmwpz32WpMqm 4X4/b+vTns60Yb0QCgjDDCLM2i4yqDFQVfFMQ+bJMmKc2ehrbAM4pSqmKYJlztm9XiY9w6rnbhNv k2iorrs6316wpgvGrcNxl4bHuvsFTxENhRWVBdTOg= X-QQ-XMRINFO: Mp0Kj//9VHAxr69bL5MkOOs= From: Edward Adam Davis To: syzbot+51a42f7c2e399392ea82@syzkaller.appspotmail.com Cc: kvalo@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, srini.raju@purelifi.com, syzkaller-bugs@googlegroups.com Subject: [PATCH] wifi: plfxlc: remove assert for mac->lock Date: Tue, 30 Jul 2024 12:28:42 +0800 X-OQ-MSGID: <20240730042841.99528-2-eadavis@qq.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <000000000000ac553b061e675573@google.com> References: <000000000000ac553b061e675573@google.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org syzbot report WARNING in plfxlc_mac_release, according to the context, there is not need assert for mac->lock. Fixes: 68d57a07bfe5 ("wireless: add plfxlc driver for pureLiFi X, XL, XC devices") Reported-and-tested-by: syzbot+51a42f7c2e399392ea82@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=51a42f7c2e399392ea82 Signed-off-by: Edward Adam Davis --- drivers/net/wireless/purelifi/plfxlc/mac.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/purelifi/plfxlc/mac.c b/drivers/net/wireless/purelifi/plfxlc/mac.c index 641f847d47ab..f603fddead90 100644 --- a/drivers/net/wireless/purelifi/plfxlc/mac.c +++ b/drivers/net/wireless/purelifi/plfxlc/mac.c @@ -102,7 +102,6 @@ int plfxlc_mac_init_hw(struct ieee80211_hw *hw) void plfxlc_mac_release(struct plfxlc_mac *mac) { plfxlc_chip_release(&mac->chip); - lockdep_assert_held(&mac->lock); } int plfxlc_op_start(struct ieee80211_hw *hw)