X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fexecute.c;h=92f4eafd3570287b5e42f8e7cc4dc5ce06fd51c8;hb=ff4daf5a348278abed4dbf8afc3c4297b8cb9877;hp=c69442d0ffeeda1365db6ad07c71e300140c4dd1;hpb=3dead8d925ea9db1fbd65b702b6b807e49ddeacf;p=elogind.git

diff --git a/src/execute.c b/src/execute.c
index c69442d0f..92f4eafd3 100644
--- a/src/execute.c
+++ b/src/execute.c
@@ -579,52 +579,6 @@ static int get_group_creds(const char *groupname, gid_t *gid) {
         return 0;
 }
 
-static int get_user_creds(const char **username, uid_t *uid, gid_t *gid, const char **home) {
-        struct passwd *p;
-        unsigned long lu;
-
-        assert(username);
-        assert(*username);
-        assert(uid);
-        assert(gid);
-        assert(home);
-
-        /* We enforce some special rules for uid=0: in order to avoid
-         * NSS lookups for root we hardcode its data. */
-
-        if (streq(*username, "root") || streq(*username, "0")) {
-                *username = "root";
-                *uid = 0;
-                *gid = 0;
-                *home = "/root";
-                return 0;
-        }
-
-        if (safe_atolu(*username, &lu) >= 0) {
-                errno = 0;
-                p = getpwuid((uid_t) lu);
-
-                /* If there are multiple users with the same id, make
-                 * sure to leave $USER to the configured value instead
-                 * of the first occurrence in the database. However if
-                 * the uid was configured by a numeric uid, then let's
-                 * pick the real username from /etc/passwd. */
-                if (*username && p)
-                        *username = p->pw_name;
-        } else {
-                errno = 0;
-                p = getpwnam(*username);
-        }
-
-        if (!p)
-                return errno != 0 ? -errno : -ESRCH;
-
-        *uid = p->pw_uid;
-        *gid = p->pw_gid;
-        *home = p->pw_dir;
-        return 0;
-}
-
 static int enforce_groups(const ExecContext *context, const char *username, gid_t gid) {
         bool keep_groups = false;
         int r;
@@ -898,6 +852,9 @@ static int setup_pam(
          * might have opened it, but we don't want this fd around. */
         closelog();
 
+        *pam_env = e;
+        e = NULL;
+
         return 0;
 
 fail:
@@ -1063,7 +1020,7 @@ int exec_spawn(ExecCommand *command,
 
                 /* This string must fit in 10 chars (i.e. the length
                  * of "/sbin/init") */
-                rename_process("sd.exec");
+                rename_process("sd(EXEC)");
 
                 /* We reset exactly these signals, since they are the
                  * only ones we set to SIG_IGN in the main daemon. All
@@ -1269,7 +1226,7 @@ int exec_spawn(ExecCommand *command,
 
 #ifdef HAVE_PAM
                 if (context->pam_name && username) {
-                        if (setup_pam(context->pam_name, username, context->tty_path, &pam_env, fds, n_fds) < 0) {
+                        if (setup_pam(context->pam_name, username, context->tty_path, &pam_env, fds, n_fds) != 0) {
                                 r = EXIT_PAM;
                                 goto fail_child;
                         }