The FAULT_FLAG_WRITE flag has been set based on uninitialized variable
Signed-off-by: Felipe Pena <felipe...@gmail.com>
---
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..6b38026 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -182,8 +182,6 @@ void do_page_fault(struct pt_regs *regs, unsigned long code,
if (user_mode(regs))
flags |= FAULT_FLAG_USER;
- if (acc_type & VM_WRITE)
- flags |= FAULT_FLAG_WRITE;
retry:
down_read(&mm->mmap_sem);
vma = find_vma_prev(mm, address, &prev_vma);
@@ -201,6 +199,9 @@ good_area:
if ((vma->vm_flags & acc_type) != acc_type)
goto bad_area;
+ if (acc_type & VM_WRITE)
+ flags |= FAULT_FLAG_WRITE;
+
/*
* If for any reason at all we couldn't handle the fault, make
* sure we exit gracefully rather than endlessly redo the
--
1.7.10.4
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
