x86/mpx: Clean up the code by not passing a task pointer around when unnecessary

[firefly-linux-kernel-4.4.55.git] / kernel / sys.c

diff --git a/kernel/sys.c b/kernel/sys.c
index a4e372b798a5f29535f9120b32fea70b0489f603..8571296b7ddb9b5efffed3f6fc30c29b34c33099 100644 (file)
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -92,10 +92,10 @@
 # define SET_TSC_CTL(a)                (-EINVAL)
 #endif
 #ifndef MPX_ENABLE_MANAGEMENT
-# define MPX_ENABLE_MANAGEMENT(a)      (-EINVAL)
+# define MPX_ENABLE_MANAGEMENT()       (-EINVAL)
 #endif
 #ifndef MPX_DISABLE_MANAGEMENT
-# define MPX_DISABLE_MANAGEMENT(a)     (-EINVAL)
+# define MPX_DISABLE_MANAGEMENT()      (-EINVAL)
 #endif
 #ifndef GET_FP_MODE
 # define GET_FP_MODE(a)                (-EINVAL)
@@ -2230,12 +2230,12 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
        case PR_MPX_ENABLE_MANAGEMENT:
                if (arg2 || arg3 || arg4 || arg5)
                        return -EINVAL;
-               error = MPX_ENABLE_MANAGEMENT(me);
+               error = MPX_ENABLE_MANAGEMENT();
                break;
        case PR_MPX_DISABLE_MANAGEMENT:
                if (arg2 || arg3 || arg4 || arg5)
                        return -EINVAL;
-               error = MPX_DISABLE_MANAGEMENT(me);
+               error = MPX_DISABLE_MANAGEMENT();
                break;
        case PR_SET_FP_MODE:
                error = SET_FP_MODE(me, arg2);