Re: [Spice-devel] [PATCH linux/vd-agent 02/11] session: free active session

[Marc-André Lureau]

Hi

On Sun, Mar 24, 2019 at 6:50 PM Jakub Janku  wrote:
>
> On Fri, Mar 22, 2019 at 4:13 PM  wrote:
> >
> > From: Marc-André Lureau 
> >
> > According to sd_seat_get_active(2), you must free() the pointer.
> >
> > Signed-off-by: Marc-André Lureau 
> > ---
> >  src/vdagentd/systemd-login.c | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/src/vdagentd/systemd-login.c b/src/vdagentd/systemd-login.c
> > index a11b66d..0b2dd0a 100644
> > --- a/src/vdagentd/systemd-login.c
> > +++ b/src/vdagentd/systemd-login.c
> > @@ -266,6 +266,7 @@ const char *session_info_get_active_session(struct 
> > session_info *si)
> >  int r;
> >  char *old_session = si->session;
> >
> > +free(si->session);
>
> The session does get freed just a couple of lines below here.

Right, my bad!
However, it should use free() and not g_free(). I'll update the patch.

thanks

>
> Cheers,
> Jakub
>
> >  si->session = NULL;
> >  r = sd_seat_get_active("seat0", >session, NULL);
> >  /* ENOENT happens when a seat is switching from one session to another 
> > */
> > --
> > 2.21.0.4.g36eb1cb9cf
> >
> ___
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> Spice-devel@lists.freedesktop.org
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-- 
Marc-André Lureau
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Re: [Spice-devel] [PATCH linux/vd-agent 02/11] session: free active session

[Jakub Janku]

On Fri, Mar 22, 2019 at 4:13 PM  wrote:
>
> From: Marc-André Lureau 
>
> According to sd_seat_get_active(2), you must free() the pointer.
>
> Signed-off-by: Marc-André Lureau 
> ---
>  src/vdagentd/systemd-login.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/src/vdagentd/systemd-login.c b/src/vdagentd/systemd-login.c
> index a11b66d..0b2dd0a 100644
> --- a/src/vdagentd/systemd-login.c
> +++ b/src/vdagentd/systemd-login.c
> @@ -266,6 +266,7 @@ const char *session_info_get_active_session(struct 
> session_info *si)
>  int r;
>  char *old_session = si->session;
>
> +free(si->session);

The session does get freed just a couple of lines below here.

Cheers,
Jakub

>  si->session = NULL;
>  r = sd_seat_get_active("seat0", >session, NULL);
>  /* ENOENT happens when a seat is switching from one session to another */
> --
> 2.21.0.4.g36eb1cb9cf
>
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[Spice-devel] [PATCH linux/vd-agent 02/11] session: free active session

[marcandre . lureau]

From: Marc-André Lureau 

According to sd_seat_get_active(2), you must free() the pointer.

Signed-off-by: Marc-André Lureau 
---
 src/vdagentd/systemd-login.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/vdagentd/systemd-login.c b/src/vdagentd/systemd-login.c
index a11b66d..0b2dd0a 100644
--- a/src/vdagentd/systemd-login.c
+++ b/src/vdagentd/systemd-login.c
@@ -266,6 +266,7 @@ const char *session_info_get_active_session(struct 
session_info *si)
 int r;
 char *old_session = si->session;
 
+free(si->session);
 si->session = NULL;
 r = sd_seat_get_active("seat0", >session, NULL);
 /* ENOENT happens when a seat is switching from one session to another */
-- 
2.21.0.4.g36eb1cb9cf

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