diff options
| author | Ray Strode <rstrode@redhat.com> | 2012-10-01 17:51:47 -0400 |
|---|---|---|
| committer | Ray Strode <rstrode@redhat.com> | 2012-10-01 17:51:47 -0400 |
| commit | 01c334ed94b64a3b2e9119e95e968db24dac5a31 (patch) | |
| tree | 8b96fabf24daabf275b38eab04b8ecca84cd3e07 | |
| parent | 0fbe5f38740cb59d542241dae3457d6c0dcf2880 (diff) | |
| download | gdm-01c334ed94b64a3b2e9119e95e968db24dac5a31.tar.gz | |
worker: create program session log file as root
The log file goes to a root owned directory so should
be opened by root.
| -rw-r--r-- | daemon/gdm-session-worker.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/daemon/gdm-session-worker.c b/daemon/gdm-session-worker.c index 3f250f99..1dfeee3e 100644 --- a/daemon/gdm-session-worker.c +++ b/daemon/gdm-session-worker.c @@ -1780,6 +1780,14 @@ gdm_session_worker_start_session (GdmSessionWorker *worker, char *home_dir; int fd; + fd = open ("/dev/null", O_RDWR); + dup2 (fd, STDIN_FILENO); + close (fd); + + if (worker->priv->is_program_session) { + fd = _open_program_session_log (worker->priv->log_file); + } + if (setuid (worker->priv->uid) < 0) { g_debug ("GdmSessionWorker: could not reset uid: %s", g_strerror (errno)); _exit (1); @@ -1791,7 +1799,6 @@ gdm_session_worker_start_session (GdmSessionWorker *worker, _exit (2); } - kerberos_cache = gdm_session_worker_get_environment_variable (worker, "KRB5CCNAME"); if (kerberos_cache == NULL) { @@ -1823,13 +1830,7 @@ gdm_session_worker_start_session (GdmSessionWorker *worker, g_chdir ("/"); } - fd = open ("/dev/null", O_RDWR); - dup2 (fd, STDIN_FILENO); - close (fd); - - if (worker->priv->is_program_session) { - fd = _open_program_session_log (worker->priv->log_file); - } else { + if (!worker->priv->is_program_session) { if (home_dir != NULL && home_dir[0] != '\0') { char *cache_dir; char *log_dir; |