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rustjail: add length check for uid_mappings in rootless euid mapping

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This might be a copy miss, gid_mappings is checked twice, one should
be uid_mappings.

Fixes: #952

Signed-off-by: bin liu <bin@hyper.sh>
This commit is contained in:
bin liu 2020-10-14 20:51:05 +08:00
parent c88820454d
commit 863f918a2c
1 changed files with 2 additions and 1 deletions
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3
src/agent/rustjail/src/validator.rs
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@ -225,7 +225,8 @@ fn rootless_euid_mapping(oci: &Spec) -> Result<()> {
return Err(anyhow!(nix::Error::from_errno(Errno::EINVAL)));
}
if linux.gid_mappings.len() == 0 || linux.gid_mappings.len() == 0 {
if linux.uid_mappings.len() == 0 || linux.gid_mappings.len() == 0 {
// rootless containers requires at least one UID/GID mapping
return Err(anyhow!(nix::Error::from_errno(Errno::EINVAL)));
}