diff options
Diffstat (limited to 'rust/kernel/cred.rs')
| -rw-r--r-- | rust/kernel/cred.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/rust/kernel/cred.rs b/rust/kernel/cred.rs index 81d67789b16f..2599f01e8b28 100644 --- a/rust/kernel/cred.rs +++ b/rust/kernel/cred.rs @@ -47,6 +47,7 @@ impl Credential { /// /// The caller must ensure that `ptr` is valid and remains valid for the lifetime of the /// returned [`Credential`] reference. + #[inline] pub unsafe fn from_ptr<'a>(ptr: *const bindings::cred) -> &'a Credential { // SAFETY: The safety requirements guarantee the validity of the dereference, while the // `Credential` type being transparent makes the cast ok. @@ -54,6 +55,7 @@ impl Credential { } /// Get the id for this security context. + #[inline] pub fn get_secid(&self) -> u32 { let mut secid = 0; // SAFETY: The invariants of this type ensures that the pointer is valid. @@ -62,6 +64,7 @@ impl Credential { } /// Returns the effective UID of the given credential. + #[inline] pub fn euid(&self) -> Kuid { // SAFETY: By the type invariant, we know that `self.0` is valid. Furthermore, the `euid` // field of a credential is never changed after initialization, so there is no potential @@ -72,11 +75,13 @@ impl Credential { // SAFETY: The type invariants guarantee that `Credential` is always ref-counted. unsafe impl AlwaysRefCounted for Credential { + #[inline] fn inc_ref(&self) { // SAFETY: The existence of a shared reference means that the refcount is nonzero. unsafe { bindings::get_cred(self.0.get()) }; } + #[inline] unsafe fn dec_ref(obj: core::ptr::NonNull<Credential>) { // SAFETY: The safety requirements guarantee that the refcount is nonzero. The cast is okay // because `Credential` has the same representation as `struct cred`. |