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2024-05-10 10ebd8556b7990499c896a550e3d416b444211e6

 kernel/arch/sh/include/asm/uaccess.h
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@@ -21,7 +21,7 @@
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 	unsigned long __ao_end = __ao_a + __ao_b - !!__ao_b;	\
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 	__ao_end >= __ao_a && __addr_ok(__ao_end); })
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-#define access_ok(type, addr, size)	\
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+#define access_ok(addr, size)	\
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 	(__chk_user_ptr(addr),		\
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 	 __access_ok((unsigned long __force)(addr), (size)))
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@@ -69,7 +69,7 @@
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 	long __gu_err = -EFAULT;					\
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 	unsigned long __gu_val = 0;					\
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 	const __typeof__(*(ptr)) *__gu_addr = (ptr);			\
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-	if (likely(access_ok(VERIFY_READ, __gu_addr, (size))))		\
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+	if (likely(access_ok(__gu_addr, (size))))		\
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 		__get_user_size(__gu_val, __gu_addr, (size), __gu_err);	\
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 	(x) = (__force __typeof__(*(ptr)))__gu_val;			\
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 	__gu_err;							\
..
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@@ -90,17 +90,13 @@
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 	long __pu_err = -EFAULT;				\
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 	__typeof__(*(ptr)) __user *__pu_addr = (ptr);		\
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 	__typeof__(*(ptr)) __pu_val = x;			\
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-	if (likely(access_ok(VERIFY_WRITE, __pu_addr, size)))	\
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+	if (likely(access_ok(__pu_addr, size)))	\
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 		__put_user_size(__pu_val, __pu_addr, (size),	\
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 				__pu_err);			\
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 	__pu_err;						\
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 })
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-#ifdef CONFIG_SUPERH32
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 # include <asm/uaccess_32.h>
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-#else
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-# include <asm/uaccess_64.h>
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-#endif
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 extern long strncpy_from_user(char *dest, const char __user *src, long count);
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@@ -135,8 +131,7 @@
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 	void __user * __cl_addr = (addr);				\
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 	unsigned long __cl_size = (n);					\
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 									\
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-	if (__cl_size && access_ok(VERIFY_WRITE,			\
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-		((unsigned long)(__cl_addr)), __cl_size))		\
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+	if (__cl_size && access_ok(__cl_addr, __cl_size))		\
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 		__cl_size = __clear_user(__cl_addr, __cl_size);		\
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 									\
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 	__cl_size;							\