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agent/rustjail: remove makedev function

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remove `makedev` function, use `nix`'s implementation instead

Signed-off-by: Julio Montes <julio.montes@intel.com>
This commit is contained in:
Julio Montes 2020-09-10 12:01:58 -05:00
parent b99fefad7e
commit 98cc979ae1
1 changed files with 1 additions and 5 deletions
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6
src/agent/rustjail/src/mount.rs
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@ -724,10 +724,6 @@ fn ensure_ptmx() -> Result<()> {
Ok(())
}
fn makedev(major: u64, minor: u64) -> u64 {
(minor & 0xff) | ((major & 0xfff) << 8) | ((minor & !0xff) << 12) | ((major & !0xfff) << 32)
}
lazy_static! {
static ref LINUXDEVICETYPE: HashMap<&'static str, SFlag> = {
let mut m = HashMap::new();
@ -748,7 +744,7 @@ fn mknod_dev(dev: &LinuxDevice) -> Result<()> {
&dev.path[1..],
*f,
Mode::from_bits_truncate(dev.file_mode.unwrap_or(0)),
makedev(dev.major as u64, dev.minor as u64),
nix::sys::stat::makedev(dev.major as u64, dev.minor as u64),
)?;
unistd::chown(