From 0d83b349fa7340475406b2fe933c7467e4584091 Mon Sep 17 00:00:00 2001 From: Andreas Schwab Date: Wed, 15 Mar 2023 11:44:24 +0100 Subject: getlogin_r: fix missing fallback if loginuid is unset (bug 30235) When /proc/self/loginuid is not set, we should still fall back to using the traditional utmp lookup, instead of failing right away. --- sysdeps/unix/sysv/linux/getlogin_r.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'sysdeps/unix/sysv/linux/getlogin_r.c') diff --git a/sysdeps/unix/sysv/linux/getlogin_r.c b/sysdeps/unix/sysv/linux/getlogin_r.c index 879df85a16..4ae9a53503 100644 --- a/sysdeps/unix/sysv/linux/getlogin_r.c +++ b/sysdeps/unix/sysv/linux/getlogin_r.c @@ -59,10 +59,7 @@ __getlogin_r_loginuid (char *name, size_t namesize) value of, (uid_t) -1, so check if that value is set and return early to avoid making unneeded nss lookups. */ if (uid == (uid_t) -1) - { - __set_errno (ENXIO); - return ENXIO; - } + return -1; struct passwd pwd; struct passwd *tpwd; -- cgit 1.4.1