To try to mitigate potential future USB api changes, add some padding to
the following structures:
struct usb_interface
struct usb_host_bos
struct usb_bus
struct usb_device
struct usb_driver
struct urb
struct usb_hcd
struct hc_driver
struct usb_tt
struct usbnet
struct driver_info (for usbnet driver)
Based on a patch from Oliver Neukum <oneukum@suse.de> from the SLES
kernel.
Leaf changes summary: 10 artifacts changed
Changed leaf types summary: 10 leaf types changed
Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 0 Added function
Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable
'struct driver_info at usbnet.h:94:1' changed:
type size changed from 1152 to 1280 (in bits)
2 data member insertions:
'u64 driver_info::android_kabi_reserved1', at offset 1152 (in bits) at usbnet.h:183:1
'u64 driver_info::android_kabi_reserved2', at offset 1216 (in bits) at usbnet.h:184:1
10 impacted interfaces:
'struct hc_driver at hcd.h:249:1' changed:
type size changed from 2880 to 3136 (in bits)
4 data member insertions:
'u64 hc_driver::android_kabi_reserved1', at offset 2880 (in bits) at hcd.h:419:1
'u64 hc_driver::android_kabi_reserved2', at offset 2944 (in bits) at hcd.h:420:1
'u64 hc_driver::android_kabi_reserved3', at offset 3008 (in bits) at hcd.h:421:1
'u64 hc_driver::android_kabi_reserved4', at offset 3072 (in bits) at hcd.h:422:1
16 impacted interfaces:
'struct urb at usb.h:1550:1' changed:
type size changed from 1472 to 1728 (in bits)
4 data member insertions:
'u64 urb::android_kabi_reserved1', at offset 1472 (in bits) at usb.h:1613:1
'u64 urb::android_kabi_reserved2', at offset 1536 (in bits) at usb.h:1614:1
'u64 urb::android_kabi_reserved3', at offset 1600 (in bits) at usb.h:1615:1
'u64 urb::android_kabi_reserved4', at offset 1664 (in bits) at usb.h:1616:1
39 impacted interfaces:
'struct usb_bus at usb.h:424:1' changed:
type size changed from 1024 to 1280 (in bits)
4 data member insertions:
'u64 usb_bus::android_kabi_reserved1', at offset 1024 (in bits) at usb.h:480:1
'u64 usb_bus::android_kabi_reserved2', at offset 1088 (in bits) at usb.h:481:1
'u64 usb_bus::android_kabi_reserved3', at offset 1152 (in bits) at usb.h:482:1
'u64 usb_bus::android_kabi_reserved4', at offset 1216 (in bits) at usb.h:483:1
54 impacted interfaces:
'struct usb_device at usb.h:631:1' changed:
type size changed from 11712 to 11968 (in bits)
4 data member insertions:
'u64 usb_device::android_kabi_reserved1', at offset 11712 (in bits) at usb.h:728:1
'u64 usb_device::android_kabi_reserved2', at offset 11776 (in bits) at usb.h:729:1
'u64 usb_device::android_kabi_reserved3', at offset 11840 (in bits) at usb.h:730:1
'u64 usb_device::android_kabi_reserved4', at offset 11904 (in bits) at usb.h:731:1
54 impacted interfaces:
'struct usb_driver at usb.h:1183:1' changed:
type size changed from 2432 to 2688 (in bits)
4 data member insertions:
'u64 usb_driver::android_kabi_reserved1', at offset 2432 (in bits) at usb.h:1232:1
'u64 usb_driver::android_kabi_reserved2', at offset 2496 (in bits) at usb.h:1233:1
'u64 usb_driver::android_kabi_reserved3', at offset 2560 (in bits) at usb.h🔢1
'u64 usb_driver::android_kabi_reserved4', at offset 2624 (in bits) at usb.h:1235:1
4 impacted interfaces:
'struct usb_hcd at hcd.h:81:1' changed:
type size changed from 4736 to 5248 (in bits)
4 data member insertions:
'u64 usb_hcd::android_kabi_reserved1', at offset 4992 (in bits) at hcd.h:229:1
'u64 usb_hcd::android_kabi_reserved2', at offset 5056 (in bits) at hcd.h:230:1
'u64 usb_hcd::android_kabi_reserved3', at offset 5120 (in bits) at hcd.h:231:1
'u64 usb_hcd::android_kabi_reserved4', at offset 5184 (in bits) at hcd.h:232:1
16 impacted interfaces:
'struct usb_host_bos at usb.h:396:1' changed:
type size changed from 384 to 640 (in bits)
4 data member insertions:
'u64 usb_host_bos::android_kabi_reserved1', at offset 384 (in bits) at usb.h:412:1
'u64 usb_host_bos::android_kabi_reserved2', at offset 448 (in bits) at usb.h:413:1
'u64 usb_host_bos::android_kabi_reserved3', at offset 512 (in bits) at usb.h:414:1
'u64 usb_host_bos::android_kabi_reserved4', at offset 576 (in bits) at usb.h:415:1
54 impacted interfaces:
'struct usb_interface at usb.h:232:1' changed:
type size changed from 7360 to 7616 (in bits)
4 data member insertions:
'u64 usb_interface::android_kabi_reserved1', at offset 7360 (in bits) at usb.h:262:1
'u64 usb_interface::android_kabi_reserved2', at offset 7424 (in bits) at usb.h:263:1
'u64 usb_interface::android_kabi_reserved3', at offset 7488 (in bits) at usb.h:264:1
'u64 usb_interface::android_kabi_reserved4', at offset 7552 (in bits) at usb.h:265:1
73 impacted interfaces:
'struct usbnet at usbnet.h:27:1' changed:
type size changed from 4736 to 4992 (in bits)
4 data member insertions:
'u64 usbnet::android_kabi_reserved1', at offset 4736 (in bits) at usbnet.h:89:1
'u64 usbnet::android_kabi_reserved2', at offset 4800 (in bits) at usbnet.h:90:1
'u64 usbnet::android_kabi_reserved3', at offset 4864 (in bits) at usbnet.h:91:1
'u64 usbnet::android_kabi_reserved4', at offset 4928 (in bits) at usbnet.h:92:1
10 impacted interfaces:
Bug: 151154716
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Signed-off-by: Sandeep Patil <sspatil@google.com>
Change-Id: Ie9e246d9333ac70fc9cc2b0bf7cb466a8ffdb6de
f12cb09789