From: Borislav Petkov <[email protected]> This was caught while staring at the whole {set,get}_fs() machinery.
No functional changes. Signed-off-by: Borislav Petkov <[email protected]> Cc: Andy Lutomirski <[email protected]> Cc: Jann Horn <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: the arch/x86 maintainers <[email protected]> Cc: "Tobin C. Harding" <[email protected]> --- arch/x86/include/asm/uaccess.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h index 780f2b42c8ef..e2ffedd51fd8 100644 --- a/arch/x86/include/asm/uaccess.h +++ b/arch/x86/include/asm/uaccess.h @@ -35,10 +35,7 @@ static inline void set_fs(mm_segment_t fs) } #define segment_eq(a, b) ((a).seg == (b).seg) - #define user_addr_max() (current->thread.addr_limit.seg) -#define __addr_ok(addr) \ - ((unsigned long __force)(addr) < user_addr_max()) /* * Test whether a block of memory is a valid user space address. -- 2.21.0
