Re: [patch] ptp: oops in ptp_ioctl()

2016-05-29 Thread David Miller
From: Dan Carpenter Date: Thu, 26 May 2016 09:46:22 +0300 > If we pass ERR_PTR(-EFAULT) to kfree() then it's going to oops. > > Fixes: 2ece068e1b1d ('ptp: use memdup_user().') > Signed-off-by: Dan Carpenter Applied, thanks.

Re: [patch] ptp: oops in ptp_ioctl()

2016-05-26 Thread Richard Cochran
On Thu, May 26, 2016 at 09:46:22AM +0300, Dan Carpenter wrote: > If we pass ERR_PTR(-EFAULT) to kfree() then it's going to oops. Thanks for catching this. Acked-by: Richard Cochran

[patch] ptp: oops in ptp_ioctl()

2016-05-25 Thread Dan Carpenter
If we pass ERR_PTR(-EFAULT) to kfree() then it's going to oops. Fixes: 2ece068e1b1d ('ptp: use memdup_user().') Signed-off-by: Dan Carpenter diff --git a/drivers/ptp/ptp_chardev.c b/drivers/ptp/ptp_chardev.c index 0b1ac6b..d637c93 100644 --- a/drivers/ptp/ptp_chardev.c +++ b/drivers/ptp/ptp_char