stack_ia32_t 140 arch/x86/ia32/ia32_signal.c asmlinkage long sys32_sigaltstack(const stack_ia32_t __user *uss_ptr, stack_ia32_t 141 arch/x86/ia32/ia32_signal.c stack_ia32_t __user *uoss_ptr, stack_ia32_t 152 arch/x86/ia32/ia32_signal.c if (!access_ok(VERIFY_READ, uss_ptr, sizeof(stack_ia32_t)) || stack_ia32_t 164 arch/x86/ia32/ia32_signal.c if (!access_ok(VERIFY_WRITE, uoss_ptr, sizeof(stack_ia32_t)) || stack_ia32_t 41 include/asm-x86/ia32.h stack_ia32_t uc_stack;