[dpdk-dev] [PATCH] Fix `eventfd_link' module leakages and races

2015-03-20 Thread Pavel Boldin
esday, March 17, 2015 12:41 AM > > To: dev at dpdk.org > > Cc: Pavel Boldin > > Subject: [dpdk-dev] [PATCH] Fix `eventfd_link' module leakages and races > > > > From: Pavel Boldin > > > > The `eventfd_link' module provides an API to "steal"

[dpdk-dev] [PATCH] Fix `eventfd_link' module leakages and races

2015-03-17 Thread Ouyang, Changchun
> -Original Message- > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Pavel Boldin > Sent: Tuesday, March 17, 2015 12:41 AM > To: dev at dpdk.org > Cc: Pavel Boldin > Subject: [dpdk-dev] [PATCH] Fix `eventfd_link' module leakages and races > >

[dpdk-dev] [PATCH] Fix `eventfd_link' module leakages and races

2015-03-16 Thread Pavel Boldin
From: Pavel Boldin The `eventfd_link' module provides an API to "steal" fd from another process had been written with a bug that leaks `struct file' because of the extra reference counter increment and missing `fput' call. The other bug is using another process' `task_struct' without incrementin

[dpdk-dev] [PATCH] Fix `eventfd_link' module leakages and races

2015-03-16 Thread Neil Horman
On Mon, Mar 16, 2015 at 06:40:59PM +0200, Pavel Boldin wrote: > From: Pavel Boldin > > The `eventfd_link' module provides an API to "steal" fd from another > process had been written with a bug that leaks `struct file' because of the > extra reference counter increment and missing `fput' call. >