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-rw-r--r--arch/x86/kernel/xsave.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/kernel/xsave.c b/arch/x86/kernel/xsave.c
index 2b54fe002e94..c5ee17e8c6d9 100644
--- a/arch/x86/kernel/xsave.c
+++ b/arch/x86/kernel/xsave.c
@@ -89,7 +89,7 @@ int save_i387_xstate(void __user *buf)
89 89
90 if (!used_math()) 90 if (!used_math())
91 return 0; 91 return 0;
92 clear_used_math(); /* trigger finit */ 92
93 if (task_thread_info(tsk)->status & TS_USEDFPU) { 93 if (task_thread_info(tsk)->status & TS_USEDFPU) {
94 /* 94 /*
95 * Start with clearing the user buffer. This will present a 95 * Start with clearing the user buffer. This will present a
@@ -114,6 +114,8 @@ int save_i387_xstate(void __user *buf)
114 return -1; 114 return -1;
115 } 115 }
116 116
117 clear_used_math(); /* trigger finit */
118
117 if (task_thread_info(tsk)->status & TS_XSAVE) { 119 if (task_thread_info(tsk)->status & TS_XSAVE) {
118 struct _fpstate __user *fx = buf; 120 struct _fpstate __user *fx = buf;
119 struct _xstate __user *x = buf; 121 struct _xstate __user *x = buf;
@@ -324,7 +326,7 @@ void __ref xsave_cntxt_init(void)
324 } 326 }
325 327
326 /* 328 /*
327 * for now OS knows only about FP/SSE 329 * Support only the state known to OS.
328 */ 330 */
329 pcntxt_mask = pcntxt_mask & XCNTXT_MASK; 331 pcntxt_mask = pcntxt_mask & XCNTXT_MASK;
330 xsave_init(); 332 xsave_init();