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seccomp: aarch64: fix USB ioctl struct sizes

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The ioctl allow list for the emulated xhci USB controller device was
copied from the 32-bit ARM version, but the structure sizes are
incorrect for 64-bit aarch64. Update the constants for ioctls that take
a structure with a different size:

- USBDEVFS_REAPURBNDELAY: struct usbdevfs_urb
- USBDEVFS_SUBMITURB: struct usbdevfs_urb
- USBDEVFS_CONTROL: struct usbdevfs_ctrltransfer

BUG=chromium:1328120
TEST=Share USB device with Crostini on trogdor64

Change-Id: I45d69021257af55cfeaf72dd33a500a358adc5ee
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3670055
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>
This commit is contained in:
Daniel Verkamp 2022-05-25 16:27:40 -07:00 committed by Chromeos LUCI
parent 539ba3dcc9
commit a6f7cbf5fb
1 changed files with 4 additions and 4 deletions
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8
seccomp/aarch64/xhci.policy
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@ -17,20 +17,20 @@ setsockopt: 1
bind: 1
socket: arg0 == AF_NETLINK
# The following ioctls are:
# 0x4004550d == USBDEVFS_REAPURBNDELAY32
# 0x4008550d == USBDEVFS_REAPURBNDELAY
# 0x550b == USBDEVFS_DISCARDURB
# 0x8004550f == USBDEVFS_CLAIMINTERFACE
# 0x80045510 == USBDEVFS_RELEASEINTERFACE
# 0x80045515 == USBDEVFS_CLEAR_HALT
# 0x8004551a == USBDEVFS_GET_CAPABILITIES
# 0x802c550a == USBDEVFS_SUBMITURB
# 0xc0105500 == USBDEVFS_CONTROL
# 0x8038550a == USBDEVFS_SUBMITURB
# 0xc0185500 == USBDEVFS_CONTROL
# 0x5514 == USBDEVFS_RESET
# 0x80045505 == USBDEVFS_SETCONFIGURATION
# 0x8108551b == USBDEVFS_DISCONNECT_CLAIM
# 0x40085511 == USBDEVFS_CONNECTINFO
# 0x80185520 == USBDEVFS_CONNINFO_EX
ioctl: arg1 == 0xc0105500 || arg1 == 0x802c550a || arg1 == 0x8004551a || arg1 == 0x4004550d || arg1 == 0x8004550f || arg1 == 0x80045510 || arg1 == 0x80045515 || arg1 == 0x550b || arg1 == 0x5514 || arg1 == 0x80045505 || arg1 == 0x8108551b || arg1 == 0x40085511 || arg1 == 0x80185520
ioctl: arg1 == 0xc0185500 || arg1 == 0x8038550a || arg1 == 0x8004551a || arg1 == 0x4008550d || arg1 == 0x8004550f || arg1 == 0x80045510 || arg1 == 0x80045515 || arg1 == 0x550b || arg1 == 0x5514 || arg1 == 0x80045505 || arg1 == 0x8108551b || arg1 == 0x40085511 || arg1 == 0x80185520
fstat: 1
getrandom: 1
lseek: 1