summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/alpha/kernel/traps.c4
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;