X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=kernel%2Fsys.c;h=a8c9f5a7dda68f9afd60449a3f9fe0b7d048a6f1;hb=c32809521de5b31699a33379183848b0c7628f28;hp=1eaa2f0b02460b5c2a7670af0d1e058444da9eb5;hpb=d038a63ace6cf2ce3aeafa741b73d542ffb65163;p=karo-tx-linux.git

diff --git a/kernel/sys.c b/kernel/sys.c
index 1eaa2f0b0246..a8c9f5a7dda6 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -91,6 +91,12 @@
 #ifndef SET_TSC_CTL
 # define SET_TSC_CTL(a)		(-EINVAL)
 #endif
+#ifndef MPX_ENABLE_MANAGEMENT
+# define MPX_ENABLE_MANAGEMENT(a)	(-EINVAL)
+#endif
+#ifndef MPX_DISABLE_MANAGEMENT
+# define MPX_DISABLE_MANAGEMENT(a)	(-EINVAL)
+#endif
 
 /*
  * this is where the system-wide overflow UID and GID are defined, for
@@ -2203,6 +2209,12 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
 			me->mm->def_flags &= ~VM_NOHUGEPAGE;
 		up_write(&me->mm->mmap_sem);
 		break;
+	case PR_MPX_ENABLE_MANAGEMENT:
+		error = MPX_ENABLE_MANAGEMENT(me);
+		break;
+	case PR_MPX_DISABLE_MANAGEMENT:
+		error = MPX_DISABLE_MANAGEMENT(me);
+		break;
 	default:
 		error = -EINVAL;
 		break;