From patchwork Thu Mar 6 19:46:50 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shuah Khan X-Patchwork-Id: 14005284 Received: from mail-io1-f48.google.com (mail-io1-f48.google.com [209.85.166.48]) (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 C35CB27183F for ; Thu, 6 Mar 2025 19:46:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.48 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741290414; cv=none; b=o5iJJ/9cjmN2ny5OXG3vwfj3bZX1BgvXksPSiA27GFRkqRSYVljvBkpScJhrLI1LpI8mNRUVw5xfbWpqKeC8AJng11gKqfxKCmzMpMrCwnucZ9zjQyUokibrrIVUrjQAbI+lU3GydcOwEFnasFENSxUFcbI7xxurDU8DjqVZ+qI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741290414; c=relaxed/simple; bh=Qy7zGsJTaXY4YvT3V6KgAR44azxYg0LCKGz4DciGpLw=; h=Content-Type:Message-ID:Date:MIME-Version:From:Subject:To:Cc; b=RDeireccJRkHKdy53sa5WembaZrZ6jSehitTEesaR/DH9YB9mX9zKKvOi1qvgTi8lWr8FWRq6Pg8N4O5mINWS6ZxHLzdTKJpuYsZL4i9qwUICrqf2zyRGe3aw9RzldMZkkZ25PExGg5Oxa3wJYCHhcROTGvXWmQt5en3RmwVMWc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linuxfoundation.org; spf=pass smtp.mailfrom=linuxfoundation.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=X8icVlPx; arc=none smtp.client-ip=209.85.166.48 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linuxfoundation.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="X8icVlPx" Received: by mail-io1-f48.google.com with SMTP id ca18e2360f4ac-85ae4dc67e5so32366739f.2 for ; Thu, 06 Mar 2025 11:46:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=google; t=1741290412; x=1741895212; darn=vger.kernel.org; h=cc:to:subject:from:content-language:user-agent:mime-version:date :message-id:from:to:cc:subject:date:message-id:reply-to; bh=vAZsrQ5pHfKfGgxDS14zPnvQCXj7F1Vy1cfr1GUo/8Q=; b=X8icVlPxEPYrMHLFFVZ8vqVsvKbTOHHHtSW6jsCeDfgwViL9cu06PeZ8ykuy9Mge8Y dLIrvIcDzUvzJI87Fz8+Ou8dgGQU5Qp8so5UgEzCMOpxAfTRwccSKP8NFGAIxEbbfTzp h52bz4mr7j5YZ8VDMRfgQ76XlIREM/0/4kS58= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1741290412; x=1741895212; h=cc:to:subject:from:content-language:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=vAZsrQ5pHfKfGgxDS14zPnvQCXj7F1Vy1cfr1GUo/8Q=; b=lsuHo0lmuS2WOK3boKVJwAvpTTz6cls6whv0+n4Ah/r9jjg9UX/dkjSHEFkDfRWFMm EGtYbUNtXZwRVzX41/grH1+5VRrn/R4jaq3YIlKWy74rJDcYTjTxR6H1Tef9WPzpcZlB Ixx6LEzSFet5cGFmuZ4dMVW/4SpSaoNdKpY/xGEV7Bnj5Vrrs0Bp/hVeQov4p7qNZHYV OmWd2YD8m3Ld7S6Ixt1eXUG/Eq6iTN0KGhJG4QshGHYAIXe3O+KF9tiSan10B0FWs+ec fjVTGvPD66b3C49dYO2GreMmcQ07srAailuVioXQU/9SqZEs+C9RhipHN6TFNEk1VG93 456g== X-Gm-Message-State: AOJu0YxmxphpvDs4dz3NtfDidxxFBUpu2ybie+1M2C6T1cCtHd4C7y+g d6U4h7tPS0qnByhwpyzBQInj+SYrlpnFdgeqMo4IrUtP9jYJyKeRYwOiwLWEk1E= X-Gm-Gg: ASbGncs4abVI9loZTHOb3/7g6YZG3vm+qJ242uhT/KVfLQ8sS/fYfcPmGLiA/nBRqNs Hf3c7b723mHV9oSwYNrUSDMMgCoXu8oPJW07NyRtnP+OYFWMm2eg7KuL2lAVUPkGK954uLWzbYU xbGBcKCLbD3mVq7atMousBqKGg0LVV3OQbyVyWV3WRtaAjrqEKq9cI1inl+umg1EPiTjWYNwm9v mWBSYXK84qLPtzvBgR5csK1im1Y8F21REGUG3ej19v6c/aAo3KCLmsROimgQsvsqI2zB3/Dp7GQ wZAAlR9wWSfB0+qrGa6fWYX10kXxZCg5kl6MixF65uNeYT4OmH908Z4= X-Google-Smtp-Source: AGHT+IE4jehB2r0k/L1GncTFMRlZv1hWZJcvcV/y63BhnbuVN9R9itnxTvtsR2t8iDnag8rzRyLbxQ== X-Received: by 2002:a05:6602:3818:b0:85a:fd12:9270 with SMTP id ca18e2360f4ac-85b1d05d2e3mr108030739f.10.1741290411723; Thu, 06 Mar 2025 11:46:51 -0800 (PST) Received: from [192.168.1.14] ([38.175.170.29]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-4f209dee919sm518783173.15.2025.03.06.11.46.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 06 Mar 2025 11:46:51 -0800 (PST) Message-ID: Date: Thu, 6 Mar 2025 12:46:50 -0700 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US From: Shuah Khan Subject: [GIT PULL] Linux Media vimc update for Linux 6.15-rc1 To: Mauro Carvalho Chehab , hverkuil@xs4all.nl Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Shuah Khan Hi Mauro, Please pull the following vimc update for Linux 6.15-rc1. Fixes a bug in vimc streamer pipeline init code found by syzbot. diff is attached. thanks, -- Shuah ---------------------------------------------------------------- The following changes since commit a64dcfb451e254085a7daee5fe51bf22959d52d3: Linux 6.14-rc2 (2025-02-09 12:45:03 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux tags/linux-vimc-6.15-rc1 for you to fetch changes up to d6813eb9c3de01307801f253d89d777b4669a0d0: media: vimc: skip .s_stream() for stopped entities (2025-03-06 09:11:39 -0700) ---------------------------------------------------------------- linux-vimc-6.15-rc1 Fixes a bug in vimc streamer pipeline init code found by syzbot. ---------------------------------------------------------------- Nikita Zhandarovich (1): media: vimc: skip .s_stream() for stopped entities drivers/media/test-drivers/vimc/vimc-streamer.c | 6 ++++++ 1 file changed, 6 insertions(+) ---------------------------------------------------------------- diff --git a/drivers/media/test-drivers/vimc/vimc-streamer.c b/drivers/media/test-drivers/vimc/vimc-streamer.c index 807551a5143b..15d863f97cbf 100644 --- a/drivers/media/test-drivers/vimc/vimc-streamer.c +++ b/drivers/media/test-drivers/vimc/vimc-streamer.c @@ -59,6 +59,12 @@ static void vimc_streamer_pipeline_terminate(struct vimc_stream *stream) continue; sd = media_entity_to_v4l2_subdev(ved->ent); + /* + * Do not call .s_stream() to stop an already + * stopped/unstarted subdev. + */ + if (!v4l2_subdev_is_streaming(sd)) + continue; v4l2_subdev_call(sd, video, s_stream, 0); } }