diff options
-rw-r--r-- | arch/alpha/kernel/traps.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c index b137390e87e7..b724ad88f7e8 100644 --- a/arch/alpha/kernel/traps.c +++ b/arch/alpha/kernel/traps.c @@ -802,7 +802,7 @@ do_entUnaUser(void __user * va, unsigned long opcode, /* Don't bother reading ds in the access check since we already know that this came from the user. Also rely on the fact that the page at TASK_SIZE is unmapped and so can't be touched anyway. */ - if (!__access_ok((unsigned long)va, 0, USER_DS)) + if ((unsigned long)va >= TASK_SIZE) goto give_sigsegv; ++unaligned[1].count; @@ -1047,7 +1047,7 @@ give_sigsegv: /* We need to replicate some of the logic in mm/fault.c, since we don't have access to the fault code in the exception handling return path. */ - if (!__access_ok((unsigned long)va, 0, USER_DS)) + if ((unsigned long)va >= TASK_SIZE) info.si_code = SEGV_ACCERR; else { struct mm_struct *mm = current->mm; |