From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout.web.de (mout.web.de [212.227.15.14]) (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 5FAB81465A0; Fri, 22 Nov 2024 07:25:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=212.227.15.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732260340; cv=none; b=Zst1lfrYD8PmCaaK5SBSngZajSs/4LoykmL1wrNRjDjOmHl5mz0EXVrJrXW30/aXtiOOBNv+UOOsUear1xiu165vsh22nA6rvBf7YEEfssBhYFPVdYoq5WsrisJpLTSTr6ihXjRtrpgAVTo5HcdUItW2IxxIdaaLMcaiWPw/DiM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732260340; c=relaxed/simple; bh=+3LBMIDU6kT+weG2QXrxqhvGNeFfqop4r0Rz1n+b0Wg=; h=Message-ID:Date:MIME-Version:To:Cc:References:Subject:From: In-Reply-To:Content-Type; b=bT1PyHdhqi6Gn7M2jl7KCzURqCYpa3U9kEGItudSmB8gwonv+fViNDnYqFxkFKWSbIubQtsO4iRFnVpiUBFDQQEiBKvXTewhuvpOkV7su3d7/rOEj6vS0559ZcI7IG/t42NMb5vRtiEcxJJf6+YmDyg6EU+wdtjCaI2W8Oj2G2k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de; spf=pass smtp.mailfrom=web.de; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b=kVRdLHZX; arc=none smtp.client-ip=212.227.15.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=web.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=web.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=web.de header.i=markus.elfring@web.de header.b="kVRdLHZX" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=web.de; s=s29768273; t=1732260320; x=1732865120; i=markus.elfring@web.de; bh=+3LBMIDU6kT+weG2QXrxqhvGNeFfqop4r0Rz1n+b0Wg=; h=X-UI-Sender-Class:Message-ID:Date:MIME-Version:To:Cc:References: Subject:From:In-Reply-To:Content-Type:Content-Transfer-Encoding: cc:content-transfer-encoding:content-type:date:from:message-id: mime-version:reply-to:subject:to; b=kVRdLHZXeOJYxgPVmOTwa52pkShs38aywk/08k1lv/dN7mwUl1d4r4vMPH5PaLU0 9K8HBFEEQWBd9HhCzAtGU7NrLd0Vnz8L5nqSTNOAXm0HxzNIg09MSH8zS5rTkifTT I1Iv1YVBB8s7tyix2h43wnX5HiBcfPUdLxI6M7Ems31C/EPr2jF/H2FKiy9OpNxbv s9ldA2MObAek3VTVgcTxtSDxwbSmdokH6ZfCPHOY9kRIRX6pQE8JIM/S1h6UO0NHl 2z2TEzEjXDPnSLHnxCdaaSvDCJSCLnYLVYdzLssHNYo8MxRiy+X3lCn5zS8EovbNb NdAPV1FKMgobW/DUWw== X-UI-Sender-Class: 814a7b36-bfc1-4dae-8640-3722d8ec6cd6 Received: from [192.168.178.21] ([94.31.88.95]) by smtp.web.de (mrweb005 [213.165.67.108]) with ESMTPSA (Nemesis) id 1MNwfU-1t3Rns0U3c-00MhTL; Fri, 22 Nov 2024 08:25:20 +0100 Message-ID: <66f051cb-13c7-47c0-9985-4c7c034e186a@web.de> Date: Fri, 22 Nov 2024 08:25:08 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: Johannes Berg , linux-wireless@vger.kernel.org Cc: LKML , Benjamin Berg , Emmanuel Grumbach , Kalle Valo , Miri Korenblit , Paolo Perego , Shaul Triebitz , Yedidya Benshimol References: Subject: Re: wireless: Fix a dereference before null check issue Content-Language: en-GB From: Markus Elfring In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:dpK8bG/CzWDruyDmwu/3fqpAzkWR3UwIBvkW97IsUOQaLHrthuJ WdGsckxXYgWz0sy1gTq6e43oXLLAd4M/b5CXJYwm/uXv6KGKB4mHlx1QcPuGVY/YbrgqLfa LEtsUDyrNJPR4PCQ6+Vs2rVOEO6yAg0hNGs0aIp92pAn8gxRu+EiiMTnksw2fnS4wyLuGKh Z4G3TB+PQleh/mWMFY/vw== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:F44GFq45A4g=;OiQbKRvC43YUNCgl3iSbgDHUUhF usHXBKTHaGGEwSYh/FejfUreC3RMLS+I5M9La1HoZhNO8IwFbptm6XIjlXRgpuVVtHyYML59f h26Kyst1yqnHI/EtCEYhpt12RbOuStRG9iV4+d3At7Tm4RDOY4Tlh/F0krLzcOZEAQsPYwM9l mC1IYYWJOe53Whxjq2r0MyqSPt1CdRyqBP7/NI6KwOTeYzcIElD1l1Xk8BwslJejl6g7y9fd5 4Qoi/mJwNe5BuxALWuExpBnz284+249K/WWwqaGVPFutTivhKwVUPCR3YbmNHRV1S7bC9UO1I s3k+OlbKYsirZEWlIaoqHQ3k4vRS8FvxfPiYBSrqmxnjV1JumSZWBu6yJmfSiRINGbOE8Rw5D pEJOoa3gM+1zfOoAh7PSeMya7OtXEhI0WiWfKogxtxFxnVRJP81Prsa2gWovxhDvxPhqseaQc BzgNy6ADCEiGrfXe1QD0rrM5ShgEkFUtB63iwdVKBgBeVPwUxr7LWWArrG9qBV+VMtF2ogX0D QFsDcOyN50xv9nsvC0zE2g/lId2AIrVW5p1Bhr7OliKkKZ7uUmq1NuIwLaIUwe8qMWcXAUo92 NxIq9ry7b3PiSrvxX/OoTlxN8FETPmesO/XKSBtn1VjZMwR3+F+re84fX1S5gGCaX3FSjsUkp 8c+NuOqkCEwpXlv55PX7pXXCadRGS2syv2hal5sE1xhATgHUrsvQafjzt5txlhqDZ8gL4PGMh RrLhQHFoU3BNzrjCt8op9imTvwosBeCo1P9Pp2uRZX7XkcRZw5anQyq4SNR0aZyU8lDHJRtjT Lm5cecE/S0o/6XhdMN9bK7cZSgg9oVTAa4BB83QCgMP9H/Z1+0qeKqj8qovsjgUw87tmqg5Bx 0h2fpIhypA3hOxMWl24YM1a0+MleArsAzS5lLvRcQyl2+giuJvmXyW4qM > This was reported before by smatch too, and Emmanuel just made a patch > to simply remove the NULL checks, because the pointers are statically > known to be not NULL. =E2=80=A6 To which messages would you like to refer here? Regards, Markus