diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2011-03-17 11:32:28 +0100 |
|---|---|---|
| committer | Clark Williams <williams@redhat.com> | 2011-12-28 16:25:23 -0600 |
| commit | d054d0cd167999d31fcacf9d2e28e9ceeab84316 (patch) | |
| tree | 608864a4c870902b8baf5ac4caa0693d3e95b2cb /arch/score | |
| parent | c87a239812dc175ff292093a932597e6622f5dca (diff) | |
mm: Fixup all fault handlers to check current->pagefault_disable
Necessary for decoupling pagefault disable from preempt count.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/score')
| -rw-r--r-- | arch/score/mm/fault.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/score/mm/fault.c b/arch/score/mm/fault.c index 47b600e4b2c5..4c128245fa2d 100644 --- a/arch/score/mm/fault.c +++ b/arch/score/mm/fault.c @@ -72,7 +72,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long write, * If we're in an interrupt or have no user * context, we must not take the fault.. */ - if (in_atomic() || !mm) + if (in_atomic() || !mm || current->pagefault_disabled) goto bad_area_nosemaphore; down_read(&mm->mmap_sem); |