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-rw-r--r--kernel/sys.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/sys.c b/kernel/sys.c
index ea9c88109894..667b2e62fad2 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -97,6 +97,12 @@
#ifndef MPX_DISABLE_MANAGEMENT
# define MPX_DISABLE_MANAGEMENT(a) (-EINVAL)
#endif
+#ifndef GET_FP_MODE
+# define GET_FP_MODE(a) (-EINVAL)
+#endif
+#ifndef SET_FP_MODE
+# define SET_FP_MODE(a,b) (-EINVAL)
+#endif
/*
* this is where the system-wide overflow UID and GID are defined, for
@@ -2219,6 +2225,12 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
return -EINVAL;
error = MPX_DISABLE_MANAGEMENT(me);
break;
+ case PR_SET_FP_MODE:
+ error = SET_FP_MODE(me, arg2);
+ break;
+ case PR_GET_FP_MODE:
+ error = GET_FP_MODE(me);
+ break;
default:
error = -EINVAL;
break;