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arch/xtensa: espressif: temperature: Fix incorrect pointer casting

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Fix bug in temperature sensor driver where direct casting of lower half
structure pointer could lead to incorrect memory access.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
This commit is contained in:
Huang Qi
2025-09-19 09:17:13 +08:00
committed by Xiang Xiao
parent 106058cc1f
commit 47e4576b1c
1 changed files with 4 additions and 2 deletions
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arch/xtensa/src/common/espressif/esp_temperature_sensor.c
+4 -2
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@@ -713,7 +713,8 @@ static int esp_temperature_sensor_set_interval(
struct file *filep,
uint32_t *period_us)
{
struct esp_temp_priv_s *priv = (struct esp_temp_priv_s *)lower;
struct esp_temp_priv_s *priv =
container_of(lower, struct esp_temp_priv_s, lower);
if (*period_us < ESP_TEMP_MIN_INTERVAL)
{
@@ -752,7 +753,8 @@ static int esp_temperature_sensor_activate(
struct file *filep,
bool enable)
{
struct esp_temp_priv_s *priv = (struct esp_temp_priv_s *)lower;
struct esp_temp_priv_s *priv =
container_of(lower, struct esp_temp_priv_s, lower);
#ifdef CONFIG_ESPRESSIF_TEMP_UORB_POLL
bool start_thread = false;
#endif