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authorHiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>2009-02-27 10:27:04 -0800
committerIngo Molnar <mingo@elte.hu>2009-02-28 09:17:29 +0100
commit144b0712dd9dd9ebd4e80c4e5388c9f6afc2b497 (patch)
tree0e245b04300cb46119be27028bdec42b03949029
parentecc25fbd6b9e07b33895c61ddf84006b00f55d99 (diff)
x86: signal: add __user annotation
Impact: cleanup Add missing __user annotation to the parameter of get_sigframe(). Also change cast type to void __user * of *fpstate. Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--arch/x86/kernel/signal.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 7cdcd16885e..e89eaf417e5 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -215,7 +215,7 @@ static const struct {
*/
static inline void __user *
get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size,
- void **fpstate)
+ void __user **fpstate)
{
unsigned long sp;
@@ -243,7 +243,7 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size,
if (used_math()) {
sp = sp - sig_xstate_size;
- *fpstate = (struct _fpstate *) sp;
+ *fpstate = (void __user *) sp;
if (save_i387_xstate(*fpstate) < 0)
return (void __user *)-1L;
}