From: ZhangPeng zhangpeng362@huawei.com
Backport 2 patches to fix CVE-2021-47582.
Alan Stern (1): USB: core: Make do_proc_control() and do_proc_bulk() killable
Tasos Sahanidis (1): usb: core: Don't hold the device lock while sleeping in do_proc_control()
drivers/usb/core/devio.c | 146 ++++++++++++++++++++++++++++++--------- 1 file changed, 114 insertions(+), 32 deletions(-)