Messages in this thread Patch in this message | | | From | Oleg Drokin <> | Subject | [PATCH 17/18] staging/lustre/llite: fix a flag bug of vvp_io_kernel_fault() | Date | Sun, 22 Jun 2014 21:32:21 -0400 |
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From: Li Xi <lixi@ddn.com>
After vvp_io_kernel_fault() locked the page, it should set VM_FAULT_LOCKED.
Signed-off-by: Li Xi <lixi@ddn.com> Reviewed-on: http://review.whamcloud.com/10740 Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com> Reviewed-by: Emoly Liu <emoly.liu@intel.com> Signed-off-by: Oleg Drokin <oleg.drokin@intel.com> --- drivers/staging/lustre/lustre/llite/vvp_io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/lustre/lustre/llite/vvp_io.c b/drivers/staging/lustre/lustre/llite/vvp_io.c index 04230ed..2539a89 100644 --- a/drivers/staging/lustre/lustre/llite/vvp_io.c +++ b/drivers/staging/lustre/lustre/llite/vvp_io.c @@ -624,7 +624,7 @@ static int vvp_io_kernel_fault(struct vvp_fault_io *cfio) page_private(vmf->page), vmf->virtual_address); if (unlikely(!(cfio->fault.ft_flags & VM_FAULT_LOCKED))) { lock_page(vmf->page); - cfio->fault.ft_flags &= VM_FAULT_LOCKED; + cfio->fault.ft_flags |= VM_FAULT_LOCKED; } cfio->ft_vmpage = vmf->page; -- 1.9.0
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