Re: [PATCH net] rtnetlink: fix struct net reference leak

2017-12-22 Thread Craig Gallek
On Fri, Dec 22, 2017 at 8:59 AM, Craig Gallek wrote: > On Fri, Dec 22, 2017 at 3:11 AM, Nicolas Dichtel > wrote: >> Le 21/12/2017 à 23:18, Craig Gallek a écrit : >>> From: Craig Gallek >>> >>> The below referenced commit extended the RTM_GETLINK interface to >>> allow querying by netns id. The

Re: [PATCH net] rtnetlink: fix struct net reference leak

2017-12-22 Thread Craig Gallek
On Fri, Dec 22, 2017 at 3:11 AM, Nicolas Dichtel wrote: > Le 21/12/2017 à 23:18, Craig Gallek a écrit : >> From: Craig Gallek >> >> The below referenced commit extended the RTM_GETLINK interface to >> allow querying by netns id. The netnsid property was previously >> defined as a signed integer,

Re: [PATCH net] rtnetlink: fix struct net reference leak

2017-12-22 Thread Nicolas Dichtel
Le 21/12/2017 à 23:18, Craig Gallek a écrit : > From: Craig Gallek > > The below referenced commit extended the RTM_GETLINK interface to > allow querying by netns id. The netnsid property was previously > defined as a signed integer, but this patch assumes that the user > always passes a positiv

[PATCH net] rtnetlink: fix struct net reference leak

2017-12-21 Thread Craig Gallek
From: Craig Gallek The below referenced commit extended the RTM_GETLINK interface to allow querying by netns id. The netnsid property was previously defined as a signed integer, but this patch assumes that the user always passes a positive integer. syzkaller discovered this problem by setting a