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authorRay Strode <rstrode@redhat.com>2014-04-22 13:27:58 -0400
committerDavid Herrmann <dh.herrmann@gmail.com>2014-04-23 17:36:43 +0200
commitd6176c6c97bf0614c2e7caaf2156bf813b39337a (patch)
tree95b846b71ccb2c19b2769cb37e89e862598fd4e9 /src/login/logind-session.c
parent26e376bfe34ba6caa04723b9200e9deace8e6c9f (diff)
login: give session ownership of VT
The tty associated with a VT should be owned by the owner of the session running on the VT. This is important for supporting a socket activated X server, since the X server will open the tty itself. This commit makes sure to chown the tty any time a session is created and and chown it back to root any time the session is removed. This behavior is copied from /bin/login.
Diffstat (limited to 'src/login/logind-session.c')
-rw-r--r--src/login/logind-session.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/login/logind-session.c b/src/login/logind-session.c
index b4fd349f00..83c0ffa65c 100644
--- a/src/login/logind-session.c
+++ b/src/login/logind-session.c
@@ -972,6 +972,10 @@ void session_mute_vt(Session *s) {
if (vt < 0)
return;
+ r = fchown(vt, s->user->uid, -1);
+ if (r < 0)
+ goto error;
+
r = ioctl(vt, KDSKBMODE, K_OFF);
if (r < 0)
goto error;
@@ -1026,6 +1030,8 @@ void session_restore_vt(Session *s) {
mode.mode = VT_AUTO;
ioctl(vt, VT_SETMODE, &mode);
+ fchown(vt, 0, -1);
+
s->vtfd = safe_close(s->vtfd);
}