In one of the error paths in tw9906_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: a000e9a02b58 ("[media] tw9906: add Techwell tw9906 video decoder")
Signed-off-by: Abdun Nihaal <nihaal@cse.iitm.ac.in>
---
Compile tested only. Issue found using static analysis.
drivers/media/i2c/tw9906.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/i2c/tw9906.c b/drivers/media/i2c/tw9906.c
index 6220f4fddbab..0ab43fe42d7f 100644
--- a/drivers/media/i2c/tw9906.c
+++ b/drivers/media/i2c/tw9906.c
@@ -196,6 +196,7 @@ static int tw9906_probe(struct i2c_client *client)
if (write_regs(sd, initial_registers) < 0) {
v4l2_err(client, "error initializing TW9906\n");
+ v4l2_ctrl_handler_free(hdl);
return -EINVAL;
}
--
2.43.0