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pam: fix up tty if it is actually a display

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This commit is contained in:
Lennart Poettering 2011-06-24 23:51:49 +02:00
parent a91e4e5337
commit ee8545b06c
1 changed files with 10 additions and 0 deletions
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10
src/pam-module.c
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@ -382,6 +382,16 @@ _public_ PAM_EXTERN int pam_sm_open_session(
remote_host = strempty(remote_host);
seat = strempty(seat);
if (strchr(tty, ':')) {
/* A tty with a colon is usually an X11 display, place
* there to show up in utmp. We rearrange things and
* don't pretend that an X display was a tty */
if (isempty(display))
display = tty;
tty = NULL;
}
type = !isempty(display) ? "x11" :
!isempty(tty) ? "tty" : "other";