On Thu, Dec 19, 2019 at 05:42:14PM +0100, Ján Tomko wrote:
> On Thu, Dec 19, 2019 at 05:25:59PM +0100, Pavel Hrdina wrote:
> > On Thu, Dec 19, 2019 at 05:21:21PM +0100, Fabiano Fidêncio wrote:
> > > On Thu, Dec 19, 2019 at 5:07 PM Pavel Hrdina <phrdina@xxxxxxxxxx> wrote:
> > > >
> > > > On Thu, Dec 19, 2019 at 11:04:10AM +0100, Fabiano Fidêncio wrote:
> > > > > virGetUserDirectory() *never* *ever* returns NULL, making the checks for
> > > > > it completely unnecessary.
> > > > >
> > > > > Signed-off-by: Fabiano Fidêncio <fidencio@xxxxxxxxxx>
> > > > > ---
> > > > > src/rpc/virnetclient.c | 12 ++++--------
> > > > > src/rpc/virnettlscontext.c | 12 ------------
> > > > > 2 files changed, 4 insertions(+), 20 deletions(-)
> > > >
> > > > [...]
> > > >
> > > > > diff --git a/src/rpc/virnettlscontext.c b/src/rpc/virnettlscontext.c
> > > > > index ec9dd35c46..08944f6771 100644
> > > > > --- a/src/rpc/virnettlscontext.c
> > > > > +++ b/src/rpc/virnettlscontext.c
> > > > > @@ -805,9 +805,6 @@ static int virNetTLSContextLocateCredentials(const char *pkipath,
> > > > > */
> > > > > userdir = virGetUserDirectory();
> > > > >
> > > > > - if (!userdir)
> > > > > - goto error;
> > > > > -
> > > > > user_pki_path = g_strdup_printf("%s/.pki/libvirt", userdir);
> > > > >
> > > > > VIR_DEBUG("Trying to find TLS user credentials in %s", user_pki_path);
> > > > > @@ -864,15 +861,6 @@ static int virNetTLSContextLocateCredentials(const char *pkipath,
> > > > > VIR_FREE(userdir);
> > > > >
> > > > > return 0;
> > > > > -
> > > > > - error:
> > > > > - VIR_FREE(*cacert);
> > > > > - VIR_FREE(*cacrl);
> > > > > - VIR_FREE(*key);
> > > > > - VIR_FREE(*cert);
> > > > > - VIR_FREE(user_pki_path);
> > > > > - VIR_FREE(userdir);
> > > > > - return -1;
> > > >
> > > > This doesn't look right. Looks like some leftover from rebase where
> > > > you wanted to use g_autofree.
> > >
> > > No, actually not. The only usage of `goto error` was when checking the
> > > result of virGetUserDirectory().
> > > By removing the check, we have also to remove the label.
> >
> > Label yes, the VIR_FREE no as it would leak the memory.
> >
>
> There's "return 0;" right before that label.
Oh, I see, two strings are freed and the remaining ones are
transferred to caller. Somehow I missed that.
Pavel
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