Merge branch 'linus' into x86/urgent

[pandora-kernel.git] / arch / x86 / kernel / ptrace.c

diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index fb03ef3..77040b6 100644 (file)
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -943,13 +943,13 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
                return copy_regset_to_user(child, &user_x86_32_view,
                                           REGSET_XFP,
                                           0, sizeof(struct user_fxsr_struct),
-                                          datap);
+                                          datap) ? -EIO : 0;
 
        case PTRACE_SETFPXREGS: /* Set the child extended FPU state. */
                return copy_regset_from_user(child, &user_x86_32_view,
                                             REGSET_XFP,
                                             0, sizeof(struct user_fxsr_struct),
-                                            datap);
+                                            datap) ? -EIO : 0;
 #endif
 
 #if defined CONFIG_X86_32 || defined CONFIG_IA32_EMULATION
@@ -1303,6 +1303,9 @@ static const struct user_regset_view user_x86_64_view = {
 #define genregs32_get          genregs_get
 #define genregs32_set          genregs_set
 
+#define user_i387_ia32_struct  user_i387_struct
+#define user32_fxsr_struct     user_fxsr_struct
+
 #endif /* CONFIG_X86_64 */
 
 #if defined CONFIG_X86_32 || defined CONFIG_IA32_EMULATION
@@ -1315,13 +1318,13 @@ static const struct user_regset x86_32_regsets[] = {
        },
        [REGSET_FP] = {
                .core_note_type = NT_PRFPREG,
-               .n = sizeof(struct user_i387_struct) / sizeof(u32),
+               .n = sizeof(struct user_i387_ia32_struct) / sizeof(u32),
                .size = sizeof(u32), .align = sizeof(u32),
                .active = fpregs_active, .get = fpregs_get, .set = fpregs_set
        },
        [REGSET_XFP] = {
                .core_note_type = NT_PRXFPREG,
-               .n = sizeof(struct user_i387_struct) / sizeof(u32),
+               .n = sizeof(struct user32_fxsr_struct) / sizeof(u32),
                .size = sizeof(u32), .align = sizeof(u32),
                .active = xfpregs_active, .get = xfpregs_get, .set = xfpregs_set
        },