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    Subject[PATCH 10/10] Staging: poch: fix verification of memory area
    Date
    From: Roel Kluin <roel.kluin@gmail.com>

    fix verification of memory area

    Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
    ---
    drivers/staging/poch/poch.c | 2 +-
    1 files changed, 1 insertions(+), 1 deletions(-)

    diff --git a/drivers/staging/poch/poch.c b/drivers/staging/poch/poch.c
    index ec343ef..0d111dd 100644
    --- a/drivers/staging/poch/poch.c
    +++ b/drivers/staging/poch/poch.c
    @@ -1026,7 +1026,7 @@ static int poch_ioctl(struct inode *inode, struct file *filp,
    }
    break;
    case POCH_IOC_GET_COUNTERS:
    - if (access_ok(VERIFY_WRITE, argp, sizeof(struct poch_counters)))
    + if (!access_ok(VERIFY_WRITE, argp, sizeof(struct poch_counters)))
    return -EFAULT;

    spin_lock_irq(&channel->counters_lock);
    --
    1.6.0.2


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