security: remove dead hook cred_commit
Unused hook. Remove.
Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/include/linux/security.h b/include/linux/security.h
index ef6edc7..33b0c1b 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -652,10 +652,6 @@
* @old points to the original credentials.
* @gfp indicates the atomicity of any memory allocations.
* Prepare a new set of credentials by copying the data from the old set.
- * @cred_commit:
- * @new points to the new credentials.
- * @old points to the original credentials.
- * Install a new set of credentials.
* @cred_transfer:
* @new points to the new credentials.
* @old points to the original credentials.
@@ -1536,7 +1532,6 @@
void (*cred_free) (struct cred *cred);
int (*cred_prepare)(struct cred *new, const struct cred *old,
gfp_t gfp);
- void (*cred_commit)(struct cred *new, const struct cred *old);
void (*cred_transfer)(struct cred *new, const struct cred *old);
int (*kernel_act_as)(struct cred *new, u32 secid);
int (*kernel_create_files_as)(struct cred *new, struct inode *inode);
@@ -1794,7 +1789,6 @@
int security_cred_alloc_blank(struct cred *cred, gfp_t gfp);
void security_cred_free(struct cred *cred);
int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp);
-void security_commit_creds(struct cred *new, const struct cred *old);
void security_transfer_creds(struct cred *new, const struct cred *old);
int security_kernel_act_as(struct cred *new, u32 secid);
int security_kernel_create_files_as(struct cred *new, struct inode *inode);
@@ -2315,11 +2309,6 @@
return 0;
}
-static inline void security_commit_creds(struct cred *new,
- const struct cred *old)
-{
-}
-
static inline void security_transfer_creds(struct cred *new,
const struct cred *old)
{
diff --git a/kernel/cred.c b/kernel/cred.c
index 1b1129d..fecb346 100644
--- a/kernel/cred.c
+++ b/kernel/cred.c
@@ -520,8 +520,6 @@
#endif
BUG_ON(atomic_read(&new->usage) < 1);
- security_commit_creds(new, old);
-
get_cred(new); /* we will require a ref for the subj creds too */
/* dumpability changes */
diff --git a/security/capability.c b/security/capability.c
index b855e9f..a927bde 100644
--- a/security/capability.c
+++ b/security/capability.c
@@ -373,10 +373,6 @@
return 0;
}
-static void cap_cred_commit(struct cred *new, const struct cred *old)
-{
-}
-
static void cap_cred_transfer(struct cred *new, const struct cred *old)
{
}
@@ -972,7 +968,6 @@
set_to_cap_if_null(ops, cred_alloc_blank);
set_to_cap_if_null(ops, cred_free);
set_to_cap_if_null(ops, cred_prepare);
- set_to_cap_if_null(ops, cred_commit);
set_to_cap_if_null(ops, cred_transfer);
set_to_cap_if_null(ops, kernel_act_as);
set_to_cap_if_null(ops, kernel_create_files_as);
diff --git a/security/security.c b/security/security.c
index c65b0bc..6e59426 100644
--- a/security/security.c
+++ b/security/security.c
@@ -712,11 +712,6 @@
return security_ops->cred_prepare(new, old, gfp);
}
-void security_commit_creds(struct cred *new, const struct cred *old)
-{
- security_ops->cred_commit(new, old);
-}
-
void security_transfer_creds(struct cred *new, const struct cred *old)
{
security_ops->cred_transfer(new, old);
