microblaze: remove bad_user_access_length
This function was actually causing harm, by hiding errors about invalid sized get_user/put_user accesses. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Michal Simek <monstr@monstr.eu>
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@ -34,10 +34,9 @@ extern int ___range_ok(unsigned long addr, unsigned long size);
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#define access_ok(type, addr, size) (__range_ok((addr), (size)) == 0)
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#define access_ok(type, addr, size) (__range_ok((addr), (size)) == 0)
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#define __access_ok(add, size) (__range_ok((addr), (size)) == 0)
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#define __access_ok(add, size) (__range_ok((addr), (size)) == 0)
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extern inline int bad_user_access_length(void)
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/* Undefined function to trigger linker error */
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{
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extern int bad_user_access_length(void);
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return 0;
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}
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/* FIXME this is function for optimalization -> memcpy */
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/* FIXME this is function for optimalization -> memcpy */
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#define __get_user(var, ptr) \
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#define __get_user(var, ptr) \
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({ \
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({ \
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