Re: [PATCH v2] unix: properly account for FDs passed over unix sockets

On Tue, Feb 02, 2016 at 12:44:54PM -0800, Linus Torvalds wrote:

On Tue, Feb 2, 2016 at 12:32 PM, Hannes Frederic Sowa
[off-list ref] wrote:

quoted

But "struct pid *" in unix_skb_parms should be enough to get us to
corresponding "struct cred *" so we can decrement the correct counter during
skb destruction.

Umm. I think the "struct cred" may change in between, can't it?

You mean for example in case of setuid() or something like this ?

willy