From: Abdun Nihaal Date: Tue, 23 Dec 2025 05:48:13 +0000 (+0530) Subject: media: i2c/tw9903: Fix potential memory leak in tw9903_probe() X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9cea16fea47e5553f51d10957677ff735b1eff03;p=thirdparty%2Fkernel%2Flinux.git media: i2c/tw9903: Fix potential memory leak in tw9903_probe() 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 Signed-off-by: Hans Verkuil --- diff --git a/drivers/media/i2c/tw9903.c b/drivers/media/i2c/tw9903.c index b996a05e56f28..c3eafd5d5dc82 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; }