The FAULT_FLAG_WRITE flag has been set based on uninitialized variable
Signed-off-by: Felipe Pena <[email protected]>
---
arch/parisc/mm/fault.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index d10d27a..00c0ed3 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -182,6 +182,9 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
if (user_mode(regs))
flags |= FAULT_FLAG_USER;
+
+ acc_type = parisc_acctyp(code, regs->iir);
+
if (acc_type & VM_WRITE)
flags |= FAULT_FLAG_WRITE;
retry:
@@ -196,8 +199,6 @@ retry:
good_area:
- acc_type = parisc_acctyp(code,regs->iir);
-
if ((vma->vm_flags & acc_type) != acc_type)
goto bad_area;
--
1.7.10.4