security: introduce kernel_module_from_file hook

[deliverable/linux.git] / security / capability.c

diff --git a/security/capability.c b/security/capability.c
index a40aac677c722b15dd30b89cc57c518d8764b020..0fe5a026aef8d22ac83619dd0bbc2ba50965b63e 100644 (file)
--- a/security/capability.c
+++ b/security/capability.c
@@ -74,8 +74,8 @@ static int cap_sb_statfs(struct dentry *dentry)
        return 0;
 }
 
-static int cap_sb_mount(char *dev_name, struct path *path, char *type,
-                       unsigned long flags, void *data)
+static int cap_sb_mount(const char *dev_name, struct path *path,
+                       const char *type, unsigned long flags, void *data)
 {
        return 0;
 }
@@ -395,6 +395,11 @@ static int cap_kernel_module_request(char *kmod_name)
        return 0;
 }
 
+static int cap_kernel_module_from_file(struct file *file)
+{
+       return 0;
+}
+
 static int cap_task_setpgid(struct task_struct *p, pid_t pgid)
 {
        return 0;
@@ -967,6 +972,7 @@ void __init security_fixup_ops(struct security_operations *ops)
        set_to_cap_if_null(ops, kernel_act_as);
        set_to_cap_if_null(ops, kernel_create_files_as);
        set_to_cap_if_null(ops, kernel_module_request);
+       set_to_cap_if_null(ops, kernel_module_from_file);
        set_to_cap_if_null(ops, task_fix_setuid);
        set_to_cap_if_null(ops, task_setpgid);
        set_to_cap_if_null(ops, task_getpgid);