Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 10/10] Staging: poch: fix verification of memory area | Date | Wed, 28 Jan 2009 15:26:50 -0800 |
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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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