diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/kernel/traps.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index d52eec268b47..c5ead3c2c618 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c | |||
@@ -563,7 +563,7 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs) | |||
563 | if (!pmd_present(*pmd)) | 563 | if (!pmd_present(*pmd)) |
564 | goto bad_access; | 564 | goto bad_access; |
565 | pte = pte_offset_map_lock(mm, pmd, addr, &ptl); | 565 | pte = pte_offset_map_lock(mm, pmd, addr, &ptl); |
566 | if (!pte_present(*pte) || !pte_dirty(*pte)) { | 566 | if (!pte_present(*pte) || !pte_write(*pte) || !pte_dirty(*pte)) { |
567 | pte_unmap_unlock(pte, ptl); | 567 | pte_unmap_unlock(pte, ptl); |
568 | goto bad_access; | 568 | goto bad_access; |
569 | } | 569 | } |