crosvm/sys_util
Stephen Barber c79de2d0b2 crosvm: add advisory locking for disk images
Disk images should never be mounted as writable by multiple VMs at once.
Add advisory locking to prevent this.

BUG=chromium:810576
TEST=run crosvm twice with same rwdisk, check that second VM fails to start

Change-Id: I5e6c178515eafa570812a093449eef5a4edc1740
Reviewed-on: https://chromium-review.googlesource.com/929994
Commit-Ready: Stephen Barber <smbarber@chromium.org>
Tested-by: Stephen Barber <smbarber@chromium.org>
Reviewed-by: Dylan Reid <dgreid@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
2018-02-21 22:26:53 -08:00
..
src crosvm: add advisory locking for disk images 2018-02-21 22:26:53 -08:00
build.rs fix compiler errors and warnings 2017-08-30 13:04:16 -07:00
Cargo.toml fix dependency versions and add Cargo.lock 2017-09-20 03:39:24 -07:00
sock_ctrl_msg.c fix armv7a and aarch64 build errors and warnings 2017-09-01 12:39:18 -07:00