From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
To: jikos@kernel.org, jic23@kernel.org, bentiss@kernel.org
Cc: linux-input@vger.kernel.org, linux-iio@vger.kernel.org,
linux-kernel@vger.kernel.org, simeon@maryasin.name,
lixu.zhang@intel.com, crofts@kernel.org,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Subject: [PATCH v3 2/7] HID: sensor: custom: Set owner for misc device
Date: Mon, 9 Nov 2026 11:59:44 -0800 [thread overview]
Message-ID: <20261109195949.384888-3-srinivas.pandruvada@linux.intel.com> (raw)
In-Reply-To: <20261109195949.384888-1-srinivas.pandruvada@linux.intel.com>
Set .owner in the misc-device file operations so open file descriptors
keep the module loaded until their release callbacks have completed.
Fixes: 4a7de0519df5 ("HID: sensor: Custom and Generic sensor support")
Reported-by: Semyon Maryasin <simeon@maryasin.name>
Closes: https://lore.kernel.org/all/CAM2dg7ewfVJSP4rFyhkCB1Rmd1+X56sAg=eUdbPthG2xrLqwQQ@mail.gmail.com/
Reviewed-by: Joshua Crofts <crofts@kernel.org>
Tested-by: Semyon Maryasin <simeon@maryasin.name>
Tested-by: Zhang Lixu <lixu.zhang@intel.com>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
---
drivers/hid/hid-sensor-custom.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c
index c12272479d82..3a65da64fd2a 100644
--- a/drivers/hid/hid-sensor-custom.c
+++ b/drivers/hid/hid-sensor-custom.c
@@ -719,6 +719,7 @@ static __poll_t hid_sensor_custom_poll(struct file *file,
}
static const struct file_operations hid_sensor_custom_fops = {
+ .owner = THIS_MODULE,
.open = hid_sensor_custom_open,
.read = hid_sensor_custom_read,
.release = hid_sensor_custom_release,
--
2.56.0
next prev parent reply other threads:[~2026-11-09 19:59 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-09 19:59 [PATCH v3 0/7] HID: sensor: custom: use-after-free after remove Srinivas Pandruvada
2026-11-09 19:59 ` [PATCH v3 1/7] HID: sensor-hub: Synchronize callback removal with raw events Srinivas Pandruvada
2026-11-09 19:59 ` Srinivas Pandruvada [this message]
2026-11-09 19:59 ` [PATCH v3 3/7] HID: sensor: custom: Disable sensor before hub close on removal Srinivas Pandruvada
2026-11-09 19:59 ` [PATCH v3 4/7] HID: sensor: custom: Fix state lifetime during removal Srinivas Pandruvada
2026-11-09 19:59 ` [PATCH v3 5/7] HID: sensor: custom: Serialize misc device reads Srinivas Pandruvada
2026-11-09 19:59 ` [PATCH v3 6/7] HID: sensor: custom: Register enable attribute after misc device Srinivas Pandruvada
2026-11-09 19:59 ` [PATCH v3 7/7] HID: sensor-hub: Remove clients before stopping hardware Srinivas Pandruvada
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