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crosvm: aarch64: fix truncate on wayland policy

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Like block_device, also needs to use ftruncate64 instead of ftruncate.

BUG=chromium:840048
TEST=manual test of graphics on kevin

Change-Id: Ib24b12fd681c96ecc2fec796fe480e94a96a0626
Reviewed-on: https://chromium-review.googlesource.com/1050916
Commit-Ready: Sonny Rao <sonnyrao@chromium.org>
Tested-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
This commit is contained in:
Sonny Rao 2018-05-08 19:05:28 -07:00 committed by chrome-bot
parent 17bd06f65b
commit 0ac9254f9a
1 changed files with 1 additions and 1 deletions
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2
seccomp/aarch64/wl_device.policy
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@ -38,7 +38,7 @@ sendmsg: 1
# Used for sharing memory with wayland. arg1 == MFD_CLOEXEC|MFD_ALLOW_SEALING
memfd_create: arg1 == 3
# Used to set of size new memfd
ftruncate: 1
ftruncate64: 1
# Used to determine shm size after recvmsg with fd
_llseek: 1
# Allow PR_SET_NAME only.