SELinux: Remove security_get_policycaps()
The security_get_policycaps() functions has a couple of bugs in it and it
isn't currently used by any in-tree code, so get rid of it and all of it's
bugginess.
Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: James Morris <jmorris@localhost.localdomain>
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 23137c1..837ce42 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -107,7 +107,6 @@
int security_get_permissions(char *class, char ***perms, int *nperms);
int security_get_reject_unknown(void);
int security_get_allow_unknown(void);
-int security_get_policycaps(int *len, int **values);
#define SECURITY_FS_USE_XATTR 1 /* use xattr */
#define SECURITY_FS_USE_TRANS 2 /* use transition SIDs, e.g. devpts/tmpfs */
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index fced6bc..f374186 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -2246,39 +2246,6 @@
}
/**
- * security_get_policycaps - Query the loaded policy for its capabilities
- * @len: the number of capability bits
- * @values: the capability bit array
- *
- * Description:
- * Get an array of the policy capabilities in @values where each entry in
- * @values is either true (1) or false (0) depending the policy's support of
- * that feature. The policy capabilities are defined by the
- * POLICYDB_CAPABILITY_* enums. The size of the array is stored in @len and it
- * is up to the caller to free the array in @values. Returns zero on success,
- * negative values on failure.
- *
- */
-int security_get_policycaps(int *len, int **values)
-{
- int rc = -ENOMEM;
- unsigned int iter;
-
- POLICY_RDLOCK;
-
- *values = kcalloc(POLICYDB_CAPABILITY_MAX, sizeof(int), GFP_ATOMIC);
- if (*values == NULL)
- goto out;
- for (iter = 0; iter < POLICYDB_CAPABILITY_MAX; iter++)
- (*values)[iter] = ebitmap_get_bit(&policydb.policycaps, iter);
- *len = POLICYDB_CAPABILITY_MAX;
-
-out:
- POLICY_RDUNLOCK;
- return rc;
-}
-
-/**
* security_policycap_supported - Check for a specific policy capability
* @req_cap: capability
*