[PATCH] security: export security_kernel_load_data to fix firmware_loader build

[Randy Dunlap]

From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>

Fix build error when CONFIG_FW_LOADER=m, CONFIG_FW_LOADER_USER_HELPER=y,
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y, and CONFIG_SECURITY=y:

ERROR: "security_kernel_load_data" [drivers/base/firmware_loader/firmware_class.ko] undefined!

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: James Morris <jmorris@xxxxxxxxx>
Cc: "Serge E. Hallyn" <serge@xxxxxxxxxx>
Cc: linux-security-module@xxxxxxxxxxxxxxx
Cc: Luis R. Rodriguez <mcgrof@xxxxxxxxxx>
---
 security/security.c |    1 +
 1 file changed, 1 insertion(+)

--- linux-next-20180717.orig/security/security.c
+++ linux-next-20180717/security/security.c
@@ -1121,6 +1121,7 @@ int security_kernel_load_data(enum kerne
 		return ret;
 	return ima_load_data(id);
 }
+EXPORT_SYMBOL_GPL(security_kernel_load_data);
 
 int security_task_fix_setuid(struct cred *new, const struct cred *old,
 			     int flags)