mirror of
git://git.openwrt.org/openwrt/openwrt.git
synced 2024-12-13 18:34:53 +00:00
19 lines
650 B
Diff
19 lines
650 B
Diff
--- a/svr-chansession.c
|
|
+++ b/svr-chansession.c
|
|
@@ -852,12 +852,12 @@ static void execchild(void *user_data) {
|
|
/* We can only change uid/gid as root ... */
|
|
if (getuid() == 0) {
|
|
|
|
- if ((setgid(ses.authstate.pw_gid) < 0) ||
|
|
+ if ((ses.authstate.pw_gid != 0) && ((setgid(ses.authstate.pw_gid) < 0) ||
|
|
(initgroups(ses.authstate.pw_name,
|
|
- ses.authstate.pw_gid) < 0)) {
|
|
+ ses.authstate.pw_gid) < 0))) {
|
|
dropbear_exit("error changing user group");
|
|
}
|
|
- if (setuid(ses.authstate.pw_uid) < 0) {
|
|
+ if ((ses.authstate.pw_uid != 0) && (setuid(ses.authstate.pw_uid) < 0)) {
|
|
dropbear_exit("error changing user");
|
|
}
|
|
} else {
|