]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
usb: gadget: udc: fix NULL dereference in remove()
authorDan Carpenter <dan.carpenter@linaro.org>
Thu, 25 May 2023 15:38:37 +0000 (18:38 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 28 Jun 2023 08:18:41 +0000 (10:18 +0200)
commit0de32d3dd39d8a2afd80595673e60df7b628f345
tree48d0ef905af3c27605b91a4e2c359d8f698afa73
parent823dd7de8213ccb619691563fc8a5be81057782f
usb: gadget: udc: fix NULL dereference in remove()

[ Upstream commit 016da9c65fec9f0e78c4909ed9a0f2d567af6775 ]

The "udc" pointer was never set in the probe() function so it will
lead to a NULL dereference in udc_pci_remove() when we do:

usb_del_gadget_udc(&udc->gadget);

Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Link: https://lore.kernel.org/r/ZG+A/dNpFWAlCChk@kili
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/usb/gadget/udc/amd5536udc_pci.c