tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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usb: gadget: core: remove unbalanced mutex_unlock in usb_gadget_activate

Commit 286d9975a838 ("usb: gadget: udc: core: Prevent soft_connect_store() race")
introduced one extra mutex_unlock of connect_lock in the usb_gadget_active function.

Fixes: 286d9975a838 ("usb: gadget: udc: core: Prevent soft_connect_store() race")
Cc: stable <stable@kernel.org>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Reviewed-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20230721222256.1743645-1-m.grzeschik@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

authored by

Michael Grzeschik and committed by
Greg Kroah-Hartman 62373906 734ae15a

-1
-1
drivers/usb/gadget/udc/core.c
··· 878 878 */ 879 879 if (gadget->connected) 880 880 ret = usb_gadget_connect_locked(gadget); 881 - mutex_unlock(&gadget->udc->connect_lock); 882 881 883 882 unlock: 884 883 mutex_unlock(&gadget->udc->connect_lock);