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-rw-r--r--include/linux/security.h16
-rw-r--r--include/linux/selinux.h15
2 files changed, 15 insertions, 16 deletions
diff --git a/include/linux/security.h b/include/linux/security.h
index aaa0a5cdbf75..1bab48f6aeac 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -869,11 +869,6 @@ struct swap_info_struct;
* @ipcp contains the kernel IPC permission structure
* @flag contains the desired (requested) permission set
* Return 0 if permission is granted.
- * @ipc_getsecurity:
- * Copy the security label associated with the ipc object into
- * @buffer. @buffer may be NULL to request the size of the buffer
- * required. @size indicates the size of @buffer in bytes. Return
- * number of bytes used/required on success.
*
* Security hooks for individual messages held in System V IPC message queues
* @msg_msg_alloc_security:
@@ -1223,7 +1218,6 @@ struct security_operations {
void (*task_to_inode)(struct task_struct *p, struct inode *inode);
int (*ipc_permission) (struct kern_ipc_perm * ipcp, short flag);
- int (*ipc_getsecurity)(struct kern_ipc_perm *ipcp, void *buffer, size_t size);
int (*msg_msg_alloc_security) (struct msg_msg * msg);
void (*msg_msg_free_security) (struct msg_msg * msg);
@@ -1887,11 +1881,6 @@ static inline int security_ipc_permission (struct kern_ipc_perm *ipcp,
return security_ops->ipc_permission (ipcp, flag);
}
-static inline int security_ipc_getsecurity(struct kern_ipc_perm *ipcp, void *buffer, size_t size)
-{
- return security_ops->ipc_getsecurity(ipcp, buffer, size);
-}
-
static inline int security_msg_msg_alloc (struct msg_msg * msg)
{
return security_ops->msg_msg_alloc_security (msg);
@@ -2532,11 +2521,6 @@ static inline int security_ipc_permission (struct kern_ipc_perm *ipcp,
return 0;
}
-static inline int security_ipc_getsecurity(struct kern_ipc_perm *ipcp, void *buffer, size_t size)
-{
- return -EOPNOTSUPP;
-}
-
static inline int security_msg_msg_alloc (struct msg_msg * msg)
{
return 0;
diff --git a/include/linux/selinux.h b/include/linux/selinux.h
index 84a6c7404687..413d66773b91 100644
--- a/include/linux/selinux.h
+++ b/include/linux/selinux.h
@@ -16,6 +16,7 @@
struct selinux_audit_rule;
struct audit_context;
struct inode;
+struct kern_ipc_perm;
#ifdef CONFIG_SECURITY_SELINUX
@@ -98,6 +99,15 @@ int selinux_ctxid_to_string(u32 ctxid, char **ctx, u32 *ctxlen);
*/
void selinux_get_inode_sid(const struct inode *inode, u32 *sid);
+/**
+ * selinux_get_ipc_sid - get the ipc security context ID
+ * @ipcp: ipc structure to get the sid from.
+ * @sid: pointer to security context ID to be filled in.
+ *
+ * Returns nothing
+ */
+void selinux_get_ipc_sid(const struct kern_ipc_perm *ipcp, u32 *sid);
+
#else
static inline int selinux_audit_rule_init(u32 field, u32 op,
@@ -141,6 +151,11 @@ static inline void selinux_get_inode_sid(const struct inode *inode, u32 *sid)
*sid = 0;
}
+static inline void selinux_get_ipc_sid(const struct kern_ipc_perm *ipcp, u32 *sid)
+{
+ *sid = 0;
+}
+
#endif /* CONFIG_SECURITY_SELINUX */
#endif /* _LINUX_SELINUX_H */