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-rw-r--r--arch/x86/kernel/ptrace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index d2f7cd5b2c83..fb2159a5c817 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -268,7 +268,7 @@ static unsigned long debugreg_addr_limit(struct task_struct *task)
if (test_tsk_thread_flag(task, TIF_IA32))
return IA32_PAGE_OFFSET - 3;
#endif
- return TASK_SIZE64 - 7;
+ return TASK_SIZE_MAX - 7;
}
#endif /* CONFIG_X86_32 */