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@@ -943,13 +943,13 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
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return copy_regset_to_user(child, &user_x86_32_view,
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REGSET_XFP,
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0, sizeof(struct user_fxsr_struct),
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- datap);
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+ datap) ? -EIO : 0;
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case PTRACE_SETFPXREGS: /* Set the child extended FPU state. */
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return copy_regset_from_user(child, &user_x86_32_view,
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REGSET_XFP,
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0, sizeof(struct user_fxsr_struct),
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- datap);
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+ datap) ? -EIO : 0;
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#endif
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#if defined CONFIG_X86_32 || defined CONFIG_IA32_EMULATION
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