Description: usb: gadget: configfs: Fix use-after-free issue with udc_name
References:
 https://source.android.com/security/bulletin/pixel/2021-12-01
Notes:
Bugs:
upstream: released (5.11-rc3) [64e6bbfff52db4bf6785fab9cffab850b2de6870]
5.10-upstream-stable: released (5.10.7) [a4b202cba3ab1a7a8b1ca92603931fba5e2032c3]
4.19-upstream-stable: released (4.19.167) [83b74059fdf1c4fa6ed261725e6f301552ad23f7]
4.9-upstream-stable: released (4.9.251) [225330e682fa9aaa152287b49dea1ce50fbe0a92]
sid: released (5.10.9-1)
5.10-bullseye-security: N/A "Fixed before branching point"
4.19-buster-security: released (4.19.171-1)
4.9-stretch-security: released (4.9.258-1)