From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f42.google.com (mail-wr1-f42.google.com [209.85.221.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 58D8C3A9636 for ; Fri, 17 Apr 2026 09:56:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.42 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776419804; cv=none; b=iFgGU7VkeAkLt83NPiHYLQMHmVdhMc4bTY9eM2f3LfpXJ+aSCkyWuAAEJJzOcK3nEO6rVMhsMFoZjK2jMdTE+KKRY1c5kjNkrnNC6GpuNUuJgF3VlNXn0fAuSvU+9yIyVo1pJ3LwcN6Lpjp/rQ+lcSeisACK2McoKzBxDPzkQyM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776419804; c=relaxed/simple; bh=8j2fuJ/CobaU+zoZaxoI8vwpmOcljoawjn8zh+K7DA8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Una9IAvJujIAJl91CVSMAK94l9uwrnlf9L3qBxMoxtm26kZhbXNeLL3dR07rXVthfpcU7niMmMwPJJJnMD6SAesg/rNooL6yDtgZIW5O6vC+IRl+tOsCK1ZBLDj/OEmg2ejWjqnpVSfSYWVPXIbR46DCh089anBudzPAX/p3fgo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=e18sD7IJ; arc=none smtp.client-ip=209.85.221.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="e18sD7IJ" Received: by mail-wr1-f42.google.com with SMTP id ffacd0b85a97d-43fe608cb92so211182f8f.2 for ; Fri, 17 Apr 2026 02:56:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1776419802; x=1777024602; darn=lists.linux.dev; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=6McsDPyH8QnKBdehE+9TN+kQ+OgryRDimxxkla2LXI0=; b=e18sD7IJS1TuBjwrGxJ5YmJgPcB6gcKumknq0eEmYWuU6fczb3f1iYYyr7ptoWbsZL K3YOnXOvtoq2/RVGVk5RD2w5l1SBoZgu85F+h+pnauxV3Yn3+2aeJ4zds1zkjSJoNZLq gIvh56d8zwt3DhpEl0Hte7EgOnJbKiaS6nR4Glzu+PNVCgyvesSuQ4b147tx5DZeGKz/ 9hcTOlH7FmjlIjddf4zdH4VXHACL9n//+Ukny2ugIn3Ei6sNfz/Ajkbb93iiFMvakZl3 nmjlP6HutLH0cE7Ak6Hax40O0jWPR+nSHmUH2Oj6sb5kJpNlXcX0P1chSmUo2+VmdGqz sxjA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1776419802; x=1777024602; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=6McsDPyH8QnKBdehE+9TN+kQ+OgryRDimxxkla2LXI0=; b=N+4ZGeYQQ8YyMhdIP6YjeEDmdsJkK1lnxS/pWqSW5GXPKBByBS0ZLkvbgIugh5xNrY qdK51MGxMKu+2mz1M4KmTLsbIEZ9l2PN/gztKTeKQVvbhijnmlQmJCvawDW+lcXXCi0G jDfACHXaD1AQeGPdlO9HI8SupiDeQJEu3jV92stj+YRkTW32mHohJlyfiyQtlysIn2zb 8/AJ+Bb21m/uP34ORz9vkeLfH1fKeniEoWSaPlEySqXOPqPOegkbAhyZvkffaa42W7j0 pl559n0BKlQxj91Kyw9axDuKA3slqVk2S+SCE25oGd6dk7lpXSB+z4lqxgVlf8ogLKl2 UiEg== X-Gm-Message-State: AOJu0Yx+ymw+Jn/WGcJIT2T4h/2rBkPMt0/5RLnpfQAtTEG1lvNY6nR3 jom21dIYNPDBwW6WbD8CSO6ROsVY7AC+AlXg/sKX9+P+ABELrm9vPoWh X-Gm-Gg: AeBDievc1oB8UJnT6IOECLqQn5vpYQVAwDmfoH8urK7Ucm7HoXva0SYwm5cJJJPSI6I vweOes95B1WwVt67ohYqaR2d445MY0fBA60K4x4Tu447uy7zzE9sqcaqCt6LO6lAv56vxXWEzZR Ufux2CzKCpyP33s7LeaQqk18IC6N5V4xC0/OGZRhdzhftK5EadzK0DLPfeyj4jK8+sMbn2jw+nc yf7GBdgehQt6JTHgJw+wDCa6OQTLooPnlSZuD8hgtVx+IvQ9s6yrJdyQ/nZ4YbxRE/p8HnahF35 n1IozJycQlcWF9LNucPeFUtc9KlwL5zOH0SoWEFDfh91wIwHMWD716a1IVJbqj7OgagSbf6cK/Y YmMPfuqnEzUIVz5oaZy9P34W2JwDoXSPE2jqrCDBDbRZUgJjvLcMrYnRcr02LCohbIxyWGWRogE SfCGpcQrcQQegYxZnezO1RTWe5hMYNSr2iRNvZFfA= X-Received: by 2002:a5d:64e7:0:b0:43d:50c:6f18 with SMTP id ffacd0b85a97d-43fe3dc37e6mr3243017f8f.11.1776419801590; Fri, 17 Apr 2026 02:56:41 -0700 (PDT) Received: from moxi ([178.134.243.189]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43fe4e3a166sm3454917f8f.19.2026.04.17.02.56.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Apr 2026 02:56:41 -0700 (PDT) From: Maksym Pikhotskyi To: gregkh@linuxfoundation.org, error27@gmail.com, ethantidmore06@gmail.com, starpt.official@gmail.com, straube.linux@gmail.com, sameekshasankpal@gmail.com, arthur.stupa@gmail.com, luka.gejak@linux.dev Cc: linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Maksym Pikhotskyi Subject: [PATCH v3 1/2] staging: rtl8723bs: fix stainfo check in rtw_aes_decrypt Date: Fri, 17 Apr 2026 13:54:51 +0400 Message-ID: <20260417095452.23440-1-mpikhotskyi@gmail.com> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The null-pointer-guard was incorrect, returning _FAIL on valid pointer. Invert the guard, so it returns _FAIL on invalid pointer. Fixes: e23ad1570028 ("staging: rtl8723bs: use guard clause for stainfo check") Reported-by: Luka Gejak Closes: https://lore.kernel.org/linux-staging/E4BF62EF-C6F6-431F-8EDC-77C1E613E66B@linux.dev/ Reviewed-by: Dan Carpenter Signed-off-by: Maksym Pikhotskyi --- v2: rebase on staging-next. Split into a series of patches. v3: add Reported-by, Closes and Reviewed-by tags. --- drivers/staging/rtl8723bs/core/rtw_security.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/rtl8723bs/core/rtw_security.c b/drivers/staging/rtl8723bs/core/rtw_security.c index a00504ff2910..f467cb5b1dca 100644 --- a/drivers/staging/rtl8723bs/core/rtw_security.c +++ b/drivers/staging/rtl8723bs/core/rtw_security.c @@ -1212,7 +1212,7 @@ u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe) if (prxattrib->encrypt != _AES_) return _SUCCESS; stainfo = rtw_get_stainfo(&padapter->stapriv, &prxattrib->ta[0]); - if (stainfo) + if (!stainfo) return _FAIL; if (is_multicast_ether_addr(prxattrib->ra)) { static unsigned long start; -- 2.51.0