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Mon, 26 Oct 2026 09:11:38 -0700 (PDT) Received: from localhost ([103.204.210.88]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-369ff5a4d68sm11702809eec.14.2026.10.26.09.11.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2026 09:11:37 -0700 (PDT) From: Abdullah Mohammd Sifat To: hansg@kernel.org, mchehab@kernel.org, gregkh@linuxfoundation.org Cc: linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Abdullah Mohammd Sifat Subject: [PATCH] drivers/staging/media/atomisp: Initialize curr_rules in atomisp_freq_scaling Date: Mon, 26 Oct 2026 16:10:58 +0000 Message-ID: <20261026161058.25031-1-sifat.yt.2.0c@gmail.com> X-Mailer: git-send-email 2.53.0 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The local structure 'curr_rules' is declared on the stack but is not initialized. Initialize it to zero using empty brackets '{}' to prevent potential information leakage of stack garbage values. Signed-off-by: Abdullah Mohammd Sifat --- drivers/staging/media/atomisp/pci/atomisp_cmd.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/atomisp_cmd.c b/drivers/staging/media/atomisp/pci/atomisp_cmd.c index e66a7d1c7a0e..d4de2bd9a0a5 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_cmd.c +++ b/drivers/staging/media/atomisp/pci/atomisp_cmd.c @@ -170,7 +170,6 @@ static int write_target_freq_to_hw(struct atomisp_device *isp, dev_err(isp->dev, "DFS target freq is rejected by HW.\n"); return -EINVAL; } - return 0; } @@ -180,7 +179,8 @@ int atomisp_freq_scaling(struct atomisp_device *isp, { const struct atomisp_dfs_config *dfs; unsigned int new_freq; - struct atomisp_freq_scaling_rule curr_rules; + struct atomisp_freq_scaling_rule curr_rules = {}; + int i, ret; unsigned short fps = 0; -- 2.53.0