From: Seija Kijin <doremylover123@gmail.com>

After joining threads, the handle to the original thread
should be closed as it no longer needs to be open.

Signed-off-by: Seija Kijin <doremylover123@gmail.com>

Submitted-As: https://lore.kernel.org/git/pull.1406.v3.git.git.1671562845014.gitgitgadget@gmail.com
In-Reply-To: https://lore.kernel.org/git/pull.1406.git.git.1671474876207.gitgitgadget@gmail.com
In-Reply-To: https://lore.kernel.org/git/pull.1406.v2.git.git.1671562663899.gitgitgadget@gmail.com