Messages in this thread Patch in this message | | | Date | Wed, 28 Jan 2009 22:14:17 +0100 | From | Roel Kluin <> | Subject | [STAGING] fix verification of memory area |
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fix verification of memory area
Signed-off-by: Roel Kluin <roel.kluin@gmail.com> --- 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);
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