This avoids a possible NULL pointer dereference error when report
is NULL.
Cc: Srinivas Pandruvada <[email protected]>
Signed-off-by: Sachin Kamat <[email protected]>
---
drivers/hid/hid-sensor-hub.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index d9d73e9..29f8071 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -428,6 +428,9 @@ static int sensor_hub_raw_event(struct hid_device *hdev,
struct hid_collection *collection = NULL;
void *priv = NULL;
+ if (!report)
+ goto err_report;
+
hid_dbg(hdev, "sensor_hub_raw_event report id:0x%x size:%d type:%d\n",
report->id, size, report->type);
hid_dbg(hdev, "maxfield:%d\n", report->maxfield);
@@ -437,9 +440,6 @@ static int sensor_hub_raw_event(struct hid_device *hdev,
ptr = raw_data;
ptr++; /*Skip report id*/
- if (!report)
- goto err_report;
-
spin_lock_irqsave(&pdata->lock, flags);
for (i = 0; i < report->maxfield; ++i) {
--
1.7.4.1
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
