android_kernel_xiaomi_sm7250/drivers/xen/xen-pciback
Ross Lagerwall 73c1ca2dda xen/pciback: Check dev_data before using it
[ Upstream commit 1669907e3d1abfa3f7586e2d55dbbc117b5adba2 ]

If pcistub_init_device fails, the release function will be called with
dev_data set to NULL.  Check it before using it to avoid a NULL pointer
dereference.

Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-12-05 09:20:26 +01:00
..
conf_space_capability.c
conf_space_header.c
conf_space_quirks.c
conf_space_quirks.h
conf_space.c
conf_space.h
Makefile
passthrough.c
pci_stub.c xen/pciback: Check dev_data before using it 2019-12-05 09:20:26 +01:00
pciback_ops.c
pciback.h
vpci.c
xenbus.c