curval_32 278 arch/x86/mm/mpx.c u32 uninitialized_var(curval_32); curval_32 283 arch/x86/mm/mpx.c ret = user_atomic_cmpxchg_inatomic(&curval_32, curval_32 285 arch/x86/mm/mpx.c *curval = curval_32;