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Diffstat (limited to 'rust/kernel/cred.rs')
| -rw-r--r-- | rust/kernel/cred.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/rust/kernel/cred.rs b/rust/kernel/cred.rs index acee04768927..92659649e932 100644 --- a/rust/kernel/cred.rs +++ b/rust/kernel/cred.rs @@ -52,6 +52,14 @@ impl Credential { unsafe { &*ptr.cast() } } + /// Get the id for this security context. + pub fn get_secid(&self) -> u32 { + let mut secid = 0; + // SAFETY: The invariants of this type ensures that the pointer is valid. + unsafe { bindings::security_cred_getsecid(self.0.get(), &mut secid) }; + secid + } + /// Returns the effective UID of the given credential. pub fn euid(&self) -> bindings::kuid_t { // SAFETY: By the type invariant, we know that `self.0` is valid. Furthermore, the `euid` |