[PATCH v2 29/29] cred: remove unused get_new_cred()

Christian Brauner
2024-11-25T14:11:27Z

This helper is not used anymore so remove it.

Signed-off-by: Christian Brauner <brauner@kernel.org>
---
Documentation/security/credentials.rst | 5 -----
include/linux/cred.h | 13 -------------
2 files changed, 18 deletions(-)

diff --git a/Documentation/security/credentials.rst b/Documentation/security/credentials.rst
index 357328d566c803d3d7cde4536185b73a472309bb..2aa0791bcefe4c4a9de149317ffd55921f91a1be 100644
--- a/Documentation/security/credentials.rst
+++ b/Documentation/security/credentials.rst
@@ -527,11 +527,6 @@ There are some functions to help manage credentials:
This gets a reference on a live set of credentials, returning a pointer to
that set of credentials.

- - ``struct cred *get_new_cred(struct cred *cred);``
-
- This gets a reference on a set of credentials that is under construction
- and is thus still mutable, returning a pointer to that set of credentials.
-

Open File Credentials
=====================
diff --git a/include/linux/cred.h b/include/linux/cred.h
index a7df1c759ef00a91ddf3fc448cf05dda843ea5b7..360f5fd3854bddf866abef141cb633ea95c38d73 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -200,19 +200,6 @@ static inline struct cred *get_new_cred_many(struct cred *cred, int nr)
return cred;
}

-/**
- * get_new_cred - Get a reference on a new set of credentials
- * @cred: The new credentials to reference
- *
- * Get a reference on the specified set of new credentials. The caller must
- * release the reference.
- */
-static inline struct cred *get_new_cred(const struct cred *cred)
-{
- struct cred *nonconst_cred = (struct cred *) cred;
- return get_new_cred_many(nonconst_cred, 1);
-}
-
/**
* get_cred_many - Get references on a set of credentials
* @cred: The credentials to reference

--
2.45.2