Messages in this thread Patch in this message | | | From | Felipe Pena <> | Subject | [PATCHv2 1/1] arch/parisc: mm: fix uninitialized variable usage | Date | Sun, 22 Sep 2013 22:24:10 -0300 |
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The FAULT_FLAG_WRITE flag has been set based on uninitialized variable
Signed-off-by: Felipe Pena <felipensp@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..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
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