cppcheck reported memory leak in device_authorizatio()
within hdpvr-core.c.
When the debug option is specified and the code jump to
"unlock:" label, print_buf was not freed.
Confirm the module succesfully compiled without error.
Signed-off-by: Masanari Iida <standby2...@gmail.com>
---
drivers/media/usb/hdpvr/hdpvr-core.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/media/usb/hdpvr/hdpvr-core.c
b/drivers/media/usb/hdpvr/hdpvr-core.c
index 2f0c89c..c563896 100644
--- a/drivers/media/usb/hdpvr/hdpvr-core.c
+++ b/drivers/media/usb/hdpvr/hdpvr-core.c
@@ -198,7 +198,6 @@ static int device_authorization(struct hdpvr_device *dev)
hex_dump_to_buffer(response, 8, 16, 1, print_buf, 5*buf_size+1, 0);
v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, " response: %s\n",
print_buf);
- kfree(print_buf);
#endif
msleep(100);
@@ -214,6 +213,9 @@ static int device_authorization(struct hdpvr_device *dev)
retval = ret != 8;
unlock:
mutex_unlock(&dev->usbc_mutex);
+#ifdef HDPVR_DEBUG
+ kfree(print_buf);
+#endif
return retval;
}
--
1.8.5.2.309.ga25014b
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