In one of the error paths in tw9903_probe(), the memory allocated in v4l2_ctrl_handler_init() and v4l2_ctrl_new_std() is not freed. Fix that by calling v4l2_ctrl_handler_free() on the handler in that error path.
Cc: stable@vger.kernel.org Fixes: 0890ec19c65d ("[media] tw9903: add new tw9903 video decoder") Signed-off-by: Abdun Nihaal nihaal@cse.iitm.ac.in --- Compile tested only. Issue found using static analysis.
drivers/media/i2c/tw9903.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/media/i2c/tw9903.c b/drivers/media/i2c/tw9903.c index b996a05e56f2..c3eafd5d5dc8 100644 --- a/drivers/media/i2c/tw9903.c +++ b/drivers/media/i2c/tw9903.c @@ -228,6 +228,7 @@ static int tw9903_probe(struct i2c_client *client)
if (write_regs(sd, initial_registers) < 0) { v4l2_err(client, "error initializing TW9903\n"); + v4l2_ctrl_handler_free(hdl); return -EINVAL; }