[libvirt] [PATCH] fix memory leak in daemonUnixSocketPaths

[Erik Skultety]

On Tue, Jun 13, 2017 at 03:06:14PM +0200, Michal Privoznik wrote:
> On 06/13/2017 03:05 PM, Erik Skultety wrote:
> > On Tue, Jun 13, 2017 at 01:55:24PM +0200, Michal Privoznik wrote:
> >> On 06/13/2017 11:02 AM, Erik Skultety wrote:
> >>> On Mon, Jun 12, 2017 at 02:02:20AM -0400, Yi Wang wrote:
> >>>> The @rundir is allocated in virGetUserRuntimeDirectory, may lost
> >>>> when virFileMakePath failed.
> >>>
> >>> ACK. I slightly reworded the commit message and pushed.
> >>>
> >>
> >> Funny, I have a similar patch on my branch:
> >>
> >> https://github.com/zippy2/libvirt/commit/3c00409576f7b6158935baba7ff8059f66a1dd3b
> >>
> >> How about instead of putting VIR_FREE() at each exit path, we have just
> >> one exit path (= use more gotos) and have VIR_FREE() just once.
> >
> > I wanted to suggest that, but I didn't apply the "generic" rule, rather I
> > judged the function as an individual, it's not a monster function, the variable
> > is used just in the block, so I was OK with that as it was. Of course, your
> > approach works just as well, it's just a few more lines of code. If you feel
> > like doing it, I have nothing against.
>
> Actually, it's less lines of code than what we currently have. I'll post
> the patch shortly.

Aha, my bad, I meant a bigger diff, bad wording, sorry, of course the resulting
number of lines will be smaller. :)

Erik

>
> Michal